This is inconsisten with local variable deffining the same path. We need
also to move negative vhost app tests from run_vhost.sh since VHOST_APP
will not be available anymore.
Change-Id: I21cee58c545357ca7e7997cb529b15d436cfed57
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/387561
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Until the fio_plugin unload crash is fixed, disable the fio portion of
the tests so that we can re-enable the rest of the bdev/virtio testing.
Change-Id: I8d18fff729262fa88cbc66fce914cf1ff92db83e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/388307
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Switch the iSCSI process in the iSCSI/NVMe-oF test to use a UNIX domain
socket for RPC instead of a TCP socket.
Change-Id: I130b2871c74b6bd9aa55a63d751c995a579e03bf
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/388287
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Switch the ip_migration test away from using TCP to access the RPC
service.
Change-Id: Ic89f59acf60016ae2669b267f09a035413ab22e1
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/388286
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
discover_bdevs previously took a port number for the RPC service, but
after commit 6bef902ca5 ("rpc: add default UNIX domain socket listen
address"), running rpc.py with just a -p (port) parameter doesn't have
the expected effect, since the default server_addr is now a UNIX domain
socket path, and the port is ignored.
Change discover_bdevs to accept a socket path instead of a port number
to fix the issue for the vhost/initiator test; no other callers use the
disover_bdevs rpc_port argument, so this is the only instance that needs
to change.
Change-Id: I4e290f175ccc79caa3c4ef76c062641b9fe489a8
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/388283
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
To add initiators to an existing target, manage name and netmask
of initiator group by linked list. It is not easy for array to
detect duplication and change configuration.
Change-Id: Id9e77740e24ac309a33d8de1be37663681160d94
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/379932
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
spdk_iscsi_init_grp_create_from_configfile() returns 0 even if
creating an initiator group (IG) is failed due to empty netmask or
initiator name. This will be unexpected behavior for end users.
Hence change the return code from 0 to -ENVAL for this failure.
Besides do the following.
Change other error return codes in the function by using errno too.
Current IG don't have any UT code in repository. UT code to confirm
this fix is also submitted.
Change-Id: Ic918feb5c6a3e772b325664d881b2673b553a217
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/384408
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Ic11a56c5616098ff42f31f78aa96289af5965118
Reviewed-on: https://review.gerrithub.io/387611
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Typo caused lvol blk test to not run.
Change-Id: I1e26b96757450a3ea860e0b74a0b7d976c86bdf2
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/388413
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Adding new functions to core vhost requires adding their equivalent
mocks in both vhost_scsi_ut and vhost_blk_ut separatly. By adding common
file "test_vhost.c", we can prevent duplicate mock functions.
Change-Id: I4542ae092e158b94b25559216e1fc46e10c1a1ae
Signed-off-by: Pawel Niedzwiecki <pawelx.niedzwiecki@intel.com>
Reviewed-on: https://review.gerrithub.io/383357
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Adding positive and negative lvol friendly names specific tests.
Test plan updated.
Also fix some test naming discrepancies between plan and
script while at it
Change-Id: Ifb1a62d6a231f4f4ebfb5bb6178d941fc2b9770d
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/385552
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Add lvol tasting positive test case.
Adding new autotest config option for better control
where test is executed
Change-Id: Ic08b2395bd14e15072711b97c77b7e1ce26dd2b7
Signed-off-by: Lukasz Galka <lukaszx.galka@intel.com>
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/383432
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change the return type of spdk_channel_msg from
void to int. If this msg executed in a failure,
we do not need continue sending the message to other
threads, we can just tell the original thread, and
let the orgiginal thread call the spdk_channel_for_each_cpl
call back.
Thus we can track the qpair creation/destroy case for bdev
reset in nvme bdev module;
Change-Id: Ide9dffd1f84a29fcf61d8339a9ece2a0245d968d
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/387284
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I8ea8c59a0c67176c0c0c39abf807afad61ff3828
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/387689
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: I864cd8a6c206dfbe62fcb3f72275c1ae51aa4ed7
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/387688
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
nbd_start(), nbd_poll(), and nbd_stop() will all be called
on the same core, so the poller unregister will complete
synchronously.
Change-Id: I4f83f3821102277704422ed63d4cde424324e0a4
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/387686
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Register all pollers to the current core. If necessary, send
an event to the correct core before registering.
Change-Id: Ie34cc8b11143a58c0f621c87c409a3d09d929648
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/387682
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Removing norandommap as it is not correct to use with
verify-enabled tests
From fio man:
Normally fio will cover every block of the file when doing
random I/O. If this parameter is given, a new offset will be
chosen without looking at past I/O history.
This parameter is mutually exclusive with verify.
Change-Id: I739642461b3dbe9ab8698836aa120bfb14c2b79e
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/385431
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Use the env abstraction PCI functions to compare PCI addresses so that
details like whether or not domain is specified or whether 0-padding is
present don't affect the comparison.
For example, 0000:01:00.0 should compare equal to 01:00.0.
Change-Id: I9f3aaeb5f8fdbf3e246e31a41b4c09151288015e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/387202
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Id50593446bd3ce5383ca10e917a541a0246cf3a7
Reviewed-on: https://review.gerrithub.io/384076
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This patch make the cache buffer shift of blobfs configurable. We
can configure the cache buffer shift according workload, it will
help to improve the performance.
Change-Id: Ied1c2e5d6fd9eaa7aa0759c03c654fcf2e77aa23
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/383381
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This will be used to include common app-specific rules in upcoming
patches (it currently makes no difference).
Change-Id: Ia828ba01c94fc9f70e15db3fc1d9cafda387e912
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/387629
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This helps enforce uniqueness of the subsystem id and
allows for quick lookup by that id.
Change-Id: I4d2948892839d42b8c2b2a406682848415ad2bd6
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/376251
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
qemu_build_and_install and spdk_build_and_install are unused for long
time so lets remove them.
As we are here also also remove unused VM_CNT.
Change-Id: I23368b2f2036b9eb82f9ac8e6880242748352e49
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/387560
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Fix indentations, rework help message, parametrize VM image.
Change-Id: I4a24c840ae2fec1e77c0e53e2ef6dc227272744b
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/387138
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I2524b7881885a0784492a8189bf22a0b8c92d470
Signed-off-by: Ed rodriguez <edwinr@netapp.com>
Reviewed-on: https://review.gerrithub.io/386169
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
The following functions returns 1 and 0 for succcess and error,
respectively:
- spdk_iscsi_tgt_node_allow_ipv6()
- spdk_iscsi_tgt_node_allow_ipv4()
- spdk_iscsi_tgt_node_allow_netmask()
- spdk_iscsi_tgt_node_access()
Using bool for this purpose will avoid our misunderstanding.
Change-Id: I927876e0503c0eee5364e829a4713f9a345996f6
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/383664
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
There is case like no memory to create the channel.
Needs to handle this properly.
Change-Id: I5d13d18037e6aa8f057769b1ef345f45597b22af
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/386016
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
According to my analysis, the exact number is not
related with core number, which should be calucated
as g_target_count * g_queue_depth. Since each
target will be run I/O by differnet cores.
And it would solve the task number not enough issue.
Change-Id: I483f4609341766123f95b39bff057e95a9d19531
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/386801
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Hailiang Wang <hailiangx.e.wang@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
RPC is a default feature required for almost all usages,
so enable RPC by default, but with a UNIX domain socket
for security reasons.
-r can now be used from the command line to specify
an alternative RPC listen address from the default
/var/tmp/spdk.sock.
Remove the Enable parameter from the Rpc config section
but still allow specifying an alternative listen address
using the Listen parameter as an alternative to the
command line option. This keeps backward compatibility
for this release for anyone using the configuration file
still.
Remove the Rpc sections from all configuration files
that were using them, except for those that specified
alternate TCP ports for multi-process test cases. We
can fix these later to use an alternate UNIX domain
socket and to use the command line instead.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ife0d03fcab638c67b659f1eb85348ddc2b55c4c4
Reviewed-on: https://review.gerrithub.io/386561
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
At the moment there was no way to a user of blobstore api to know,
how many clusters are availible to him. Total_clusters describes
number of clusters for metadata and user data.
New field added total_data_clusters, keeping number of clusters
that can be used to create blobs - meaning just user data.
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I60555217644557410844f74628375a6b46fd2ac7
Reviewed-on: https://review.gerrithub.io/385633
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
RPC is core functionality for SPDK applications and should always
be initialized last (after all subsystems have been initialized).
So make RPC a first class citizen and integrate it with the
app framework directly instead of making it an "optional" subsystem.
Then we initializing it after all subsystems have completed
initialization, and tear it down before tearing down subsystems.
We can also do some other cleanup while here - for example, reactors
are already started when spdk_rpc_initialize() is called, so remove
the extra event that was added during initialization since this is no
longer needed.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I4cc63586a6d55be68786629a2176c61a88979267
Reviewed-on: https://review.gerrithub.io/385914
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: I5b6dc8244f1063abc6f216502a582a5b7ec6eb4a
Reviewed-on: https://review.gerrithub.io/383767
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Id7b09f6d872ceec78274dbfbb1ce2148f9022191
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/385480
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This patch does the following work:
1 Fix the performance display name issue. When doing
the io statistics, we call spdk_bdev_get_name, however
this time, we are already calling spdk_app_stop, so
we lost the name info. Currently code, we will not
see the correct name. And this patch will help to fix
this issue, by storing the name at the begining.
2 Fix memory leak issue. It seems that we do not free the target
space.
Change-Id: I716bda1a7340921e01f9f9ea28b2b908cd19e0af
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/385347
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Rescanning the devices in VMs is frequently causing a system
hang, so disable these tests for now.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I13c87730efeec0d4383fac89360ab9957df172bd
Reviewed-on: https://review.gerrithub.io/386325
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
It seems that the pci rescan at the end of the fio.sh
script needs some time to process before we run the setup.sh
script immediately after. We have multiple instances where
the setup.sh is crashing.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I2fa7d8fdb72b7433f6e43af6db3e090223b8bd38
Reviewed-on: https://review.gerrithub.io/386119
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
spdk_pci_device_claim() can be used to ensure only one process
at a time uses any given PCI device. Previously this was only
used in the bdev_nvme driver - other apps like nvme/perf do
not use spdk_pci_device_claim() and could effectively rip out
the device from a running bdev-based app like the NVMe-oF target.
So instead of modifying all of the nvme apps, put this logic into
the core nvme driver instead so that all applications get the
benefit transparently. Save the fd when the controller is constructed
and then close it when the controller is destructed to handle the
detach (including hotplug) cases.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I5dc48a2e41dc06707800f15a9e1f9141477628c6
Reviewed-on: https://review.gerrithub.io/385524
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This allows users of this interface to then close the fd
when they want to release the claim.
This prepares for calling spdk_pci_device_claim() in the
nvme driver to cover not just the bdev_nvme driver but all
of our nvme example and test applications as well. We'll
want the fd returned so that we can properly close it during
detach (including hotplug) use cases.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I8b149cc4e778ba31c0e7045b858c8a1561b6b7af
Reviewed-on: https://review.gerrithub.io/385523
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Make sure the event_perf example calls spdk_app_stop() exactly once by
using an atomic flag to track when it has been called.
Previously, if the timing happens to be right, the current events at the
point where spdk_get_ticks() > g_tsc_end becomes true may not be running
on the master core, so none of the submit_new_event() calls that are
currently running will call spdk_app_stop(), and no new events will be
sent, so the test hangs.
Also, since event_work_fn() sends multiple events, spdk_app_stop() could
be called more than once, since all of the events would be executing on
the master core.
Change-Id: I384a3e0f56a3305bd4abfd5503325f0c10ca279e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/385677
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Previously, we were waiting to find the target bdev as
registered before proceeding with nbd operations. But
there can be a delay between when the bdev is registered
and when the nbd device becomes ready for block I/O
operations. This delay has recently become longer as
lvol now performs I/O on registered bdevs to check for
an existing logical volume store.
So instead, check for the existence of the nbd device
in /proc/partitions output.
While here, also fix a bug in the nbd.c code - it needs
to wait for the poller to be unregistered before calling
spdk_nbd_stop(). Normally I would fix this in a separate
patch but because these issues are causing a lot of
failures in the test pool, I'm expediting this by putting
both fixes in one patch (so we can avoid a bunch of
re-runs).
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia297337338f7eeee9b4c56b80e941d373c1a965d
Reviewed-on: https://review.gerrithub.io/385687
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
spdk_iscsi_tgt_node_access() (in lib/iscsi/tgt_node.c) regards
empty netmask of IG as ALL (allow all initiator's IP address).
However any user cannot create IG whose netmask is empty by both
JSON-RPC and config file. Instead user can create IG whose
netmask is ALL.
The code to regard empty netmask of IG as ALL never run in production.
Hence delete the code and add UT to confirm the fix.
Change-Id: Ib7206d0986db9093cfb6b36191be26293ff6c67a
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/382920
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
FirstBurstLength, MaxBurstLength and MaxRecvDataSegmentLength
cannot be configured, so there is no need to keep global data
members for these parameters - just use the default #defines
instead.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I4b47e00a5594da8ec0b87192be4a23c4a2145bde
Reviewed-on: https://review.gerrithub.io/385490
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This was not used anywhere - sessions default to
DEFAULT_MAXOUTSTANDINGR2T and never look at the global
MaxOutstandingR2T value.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia4874d8d747063f729061124194b60d15ad3ddac
Reviewed-on: https://review.gerrithub.io/385488
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: <shuhei.matsumoto.xt@hitachi.com>
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I868c3620edc13309d603cd29effa8e0a62788495
Reviewed-on: https://review.gerrithub.io/385411
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I2077dab7b343e662bdcfd5681b4850c258f0431f
Reviewed-on: https://review.gerrithub.io/385406
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Postivive test case for testing lvol tasting feature.
Change-Id: Ifa8b87978e40a719ca59603cfd41a8fd1b22c6f9
Signed-off-by: Lukasz Galka <lukaszx.galka@intel.com>
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/382687
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: Ic6770371d9d62cbdd40ae0612eb4f7dceccd507f
Reviewed-on: https://review.gerrithub.io/383771
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: Ifbb02f99cd2e5752b2bc9091733b87ddadec11a4
Reviewed-on: https://review.gerrithub.io/383895
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I1df83cbd6414a1bb8f54328c735950b9476e323b
Reviewed-on: https://review.gerrithub.io/384105
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Piotr Pelpliński <piotr.pelplinski@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Virtio spec say that any IRQ requests are only hints. So try to limit
number of interrupts generated by vhost by defining minimum interval
between sending IRQ. Coalescing is disabled by default. Can be enabled
using RPC command 'set_vhost_controller_coalescing'.
Change-Id: I9b96014d004ea0ea022b4498c6b47d30d867091a
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/378130
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
In case of error the message is command output and is confusing:
ERROR! While executing FIO jobs - RC: 1, Err message:
hostname=VM-11-0xC0000000, be=0, 64-bit, os=Linux, arch=x86-64,
fio=fio-2.2.10, flags=1
19:04:59 hostname=VM-10-0x30000000, be=0, 64-bit, os=Linux,
arch=x86-64, fio=fio-2.2.10, flags=1
So change this to always print command output then error message.
Change-Id: Iee4b25a00438c153a0d4d250ae43fc0d283faf33
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/383596
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change is needed because fio job (trim_write_read)
submits unmap first and then write,
but sometimes write finishes before unmap.
It casues that write fails with verification.
Nvm Express 1.3:
"The controller fetches SQ entries in order from the Submission Queue,
however, it may then execute those commands in any order. "
Change-Id: Ia399e5677051c2e2077fe3082ede846a8ac9dd49
Signed-off-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-on: https://review.gerrithub.io/383436
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
First this change moves spdk_subsystem_fini() to trigger on
spdk_app_stop(). This ensures that spdk_subsystem_fini() is called
before reactors are stopped in spdk_reactors_stop().
Finish paths for subsystems, bdevs and copy engine is now
asynchronous.
Each of those three mentioned have to make sure they are
asynchronous as well.
Only bdev that currently has requirement for asynchronous finish
are logical volume.
Thus the change in vbdev_lvol.c making it move to next bdev module
only after all lvol stores were unloaded.
Fio_plugin finish of bdev and copy_engine was removed for now.
Next patch in series adds it back with async support.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I80ee2d084f3d82c50bf1329e08996604ae61b1b3
Reviewed-on: https://review.gerrithub.io/381536
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This patch adds new API to remove logical volume store
from device it is on. It is only used from RPC, when
user explicitly requests. It allows to use the device to
use as any other bdev.
vbdev_lvs_unload() is now only called from hotremove and
during application shutdown. Which makes it possible to
load it again during application start up.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: If6452ecc3fff99237d1704ff7cd8de4d7133221d
Reviewed-on: https://review.gerrithub.io/382021
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
There is a scenario where we can try do unload or remove
lvol store while lvol present on that lvol store is being
closed or destroyed.
Scenario:
1. send delete_bdev rpc command
2. command returns before lvol is actually closed/destroyed
(does not wait for callback)
3. send destroy_lvol_store rpc command
4. lvs is destroyed before lvol is destroyed
5. lvol destroy callback is called on destroeyd lvol store
Aboive scenario can be reproduced using:
spdk/test/vhost/spdk_vhost.sh --integrity-lvol-scsi
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Ie715279195bd4b1145cf05d4f5a8477b4fac87f7
Reviewed-on: https://review.gerrithub.io/383595
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Currently deleting bdev does not support asynchronous delete
operations. Because of that results are returned before device
is actually deleted and some operation can be peformed on that
device after removal of this device started.
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I305c302d8abd5d7c2c0f947fca70c58396872132
Reviewed-on: https://review.gerrithub.io/383732
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: I59cbef4ce1bfe8af113c66c2c9cb9f208440c0aa
Reviewed-on: https://review.gerrithub.io/383887
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Removing read and randread from test runs as read operations are
performed as part of write with verify enabled tests.
Slight code cleanup included.
Change-Id: Ia3b92ed16cf4c1b873d0f54a0c0677c52f9b726a
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/383770
Reviewed-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Add a name to each lvol which is persisted as a blob
xattr. lvol names must be unique within its
lvolstore.
While here, fix a few lvol_ut issues that were caught
as part of testing the lvol unique names. Also fix
a couple of tests that registered the wrong string
name with CUnit.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6d24d241e8f52158d14886f928d41823bbc93fa9
Reviewed-on: https://review.gerrithub.io/383567
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
There are some upcoming changes which will deprecate
the old lvsuuid_blobid name in favor of an
lvs_name/lvol_name name where these names are
user-specified.
In preparation for this change, rename the previous
lvol->name to lvol->old_name. This will allow us
to add a new lvol->name but keep the original
old_name during the transition.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I10deb219097fa8726c146ab2427ee7373933b97d
Reviewed-on: https://review.gerrithub.io/383534
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Each lvolstore now has a unique name which is persisted to
metadata. Eventually this will provide a friendlier
way to reference logical volumes, in the form
lvolstore_name/lvol_name.
This patch only covers the unique lvolstore name. An
lvolstore may not be created nor loaded if its name
conflicts with an already loaded blobstore.
Currently there is no way to rename an lvolstore to
resolve a conflict. This will be coming in the future.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I842f13b79776e5b8f81e56de10778c35328e8cd3
Reviewed-on: https://review.gerrithub.io/383533
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: I467f1b41b7f412bbc906e58da5c7db0c9b527beb
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/383142
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I48d96d072217ec1b4701760cd0b598f9a67e1c7b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/383649
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Ie9e0821274755bb42f81cb0b2ef6c374e6224848
Reviewed-on: https://review.gerrithub.io/383277
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Create blob_store and blob placeholders, to mimic what a real
SPDK blobstore would do. Then we can set different status
values on the blobstore and blobs to return different status
instead of just a single global variable for injecting different
status values.
This is also needed for future tests where we need to have
multiple lvolstores at once to test name collisions.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I68110fa87a63c6e5795bfccc0121c2f58d87c815
Reviewed-on: https://review.gerrithub.io/383036
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This will be used in a future patch to ensure we do not
allow creating or loading an lvolstore with a names that
matches an already opened lvolstore.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I37e8786f91cd578dd36fbec99ca23609419fc8f8
Reviewed-on: https://review.gerrithub.io/383012
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This patch introduces lvol store and lvols parameters saving
on persistent memories and loading it from saved data on app start.
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Ia63f0cf3d6365d59f31c5f0a1724636bfe73b5b8
Reviewed-on: https://review.gerrithub.io/375764
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: Ic664740490f2a342d0d63947935fb081cb70934b
Reviewed-on: https://review.gerrithub.io/373748
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Added "-c" argument for construct_lvol_store calls in tests.
Added 2 additional test cases for checking cluster_size=0
and cluster_size>base_bdev_size.
Commit also includes small PEP8 fixes for additional empty lines
between class and function definitions.
Change-Id: Ibdfb3312a61828ad4aa0f79327b648b6ea67899b
Signed-off-by: Lukasz Galka <lukaszx.galka@intel.com>
Reviewed-on: https://review.gerrithub.io/381294
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Removing test for lvol bdev resize as it is not supported
Change-Id: I73284f2260e595bfa5db2c24d2e37fcd1b255bd8
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/383086
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
It is possible that a user will call spdk_bs_unload() with blobs
list not-empty. Instead of just asserting that, now the call fails
with appropriate error.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I83818453d6c90ff9b5bf657c90e12b2f9d5ca013
Reviewed-on: https://review.gerrithub.io/383220
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Fixed a typo introduced in patch 90440e1fe1.
Fixes: 90440e1fe1 ("test/bdevio: do unit tests on their own thread")
Change-Id: I15a6c5366435f5d84e171f443182f292d4f7a0e3
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/383431
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Add test script to use SPDK Nvmf with NVML backends and run FIO read/write
traffic with verify flag enabled.
Change-Id: Iff8a85f65c36cb7372963076252577b7a1b2378f
Signed-off-by: lgalkax <lukaszx.galka@intel.com>
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/379247
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Unmap does not guarantee that erased blocks will return all zeroes.
using write_zeroes when unmapping metadata gives the
desired behavior for a blob.
Only metadata pages will be cleared with write_zeroes in this patch;
blob data clusters will still call unmap. This behavior may be made
configurable in a later patch (to allow the user to request zeroing of
clusters rather than just unmapping).
Change-Id: I1b210abac110867ce703bcfdeb634eb45aa9d5c9
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/372004
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
if write_zeroes is not supported by the block device, we can get the
same behavior by simply writing a buffer full of zeroes to the blocks
we want to erase. I also incorporate splitting into the bdev layer to
accomodate large i/o.
Change-Id: I8fa1bfaaf22d7bfc6e3afb6e89d22fa9f7767e55
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/373829
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
This goes along with previous patch in series.
Adding functionality to remove logical volume store from
device.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I6338a35ed02838498a3cd9bb2dddd25803e65f79
Reviewed-on: https://review.gerrithub.io/382020
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Currently exposed API allows to load/unload and to
initialize blobstore on a device.
A spdk_bs_destroy() call is added in order to reach
functional parity with spdk_bs_init(). It was not
possible to remove blobstore from device from within
SPDK previously.
spdk_bs_destroy() takes blobstore pointer as argument
(instead of bs_dev), because blobstore has to be already
loaded to destroy it.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I2c493a4407868fcf08fd1766a19fc8463f634ef5
Reviewed-on: https://review.gerrithub.io/382019
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I3a86f28056e67b3c237441fb1048ca6ccd081ae7
Reviewed-on: https://review.gerrithub.io/383252
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Close and destroy lvol functions should support callback
functions so that they can be processed sequentially
and also give user result.
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I9e87fb281916c65c17b2b7e54e91228844962048
Reviewed-on: https://review.gerrithub.io/383230
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Functional pmem tests according to test plan:
https://review.gerrithub.io/#/c/378618/18/test/pmem/test_plan.md
Change-Id: Ia4594fe96a542c654656d2a6d2fed18eb1c2fcf7
Signed-off-by: Pawel Niedzwiecki <pawelx.niedzwiecki@intel.com>
Reviewed-on: https://review.gerrithub.io/379972
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Piotr Pelpliński <piotr.pelplinski@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
We only sync the metadata and data in the runtime of blobstore, which
means we only update the used md bitmap and used clusters bitmap in memory.
if the system crushed, we have no chance to sync the used md bitmap and
used clusters bitmap into disk, then next time when we try to load the
blobstore, all the data will lost, this patch add the logic to recover the
valid data from last dirty shutdown. We will go through all the metadata pages
to find all valid data and rebuild them.
Change-Id: Ieb7c5f932206b1b68fdde0cee35f2d2cb3a4f309
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/376470
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Some future patches will require specifying an lvol_store
name when calling spdk_lvs_init(). This means that passing
NULL for spdk_lvs_opts will no longer be an option. So
add an spdk_lvs_opts_init() (similar to spdk_bs_opts_init)
which will initialize a default value for the cluster size.
While here, prepend an underscore to spdk_setup_lvs_opts, since
this function is not part of the public SPDK API.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I155bcfd0c396017304bb3d58b7511ada71dade17
Reviewed-on: https://review.gerrithub.io/383030
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Add test script to use SPDK iscsi with NVML backends and run FIO read/write
traffic with verify flag enabled
Change-Id: I72c95154591034583400116b7c0f05413f35f9ee
Signed-off-by: lgalkax <lukaszx.galka@intel.com>
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/379349
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: I4837d489d4730423825929f0e53d3ef6b487f0d0
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Reviewed-on: https://review.gerrithub.io/379470
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Separately account for the time taken during setup via RPCs, iscsiadm
discovery and login, and the fio run itself.
Change-Id: I0fc65668dc1c4f1c720721396d610eb7d2dcf80b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/382894
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
The construct_lvol_bdev RPC should not return until the bdev is ready to
be used, so sleeping before construct_target_node should not be
necessary.
Change-Id: I5f91a76f996132697db36b8857a56471d651a5cd
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/382893
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Functional negative and positive lvol tests using RPC calls
Change-Id: I9b8d8501b8ab3087e786886ef1e78abe287f8820
Signed-off-by: Lukasz Galka <lukaszx.galka@intel.com>
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/375114
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This patch adds documentation adn test plan for PMEM functional tests
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: Ia2e8bcb9901ab216c3e45d2db6d06a3a02fdd308
Reviewed-on: https://review.gerrithub.io/378618
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Previously unit tests were run
on the same thread that called
the SPDK init. The bdevio app
had 2 threads: one for init&ut
and one for I/O processing.
When doing any asynchronous I/O,
the init&ut thread was waiting
via pthread condition variable
for I/O thread to finish it's
work.
With upcoming virtio-initiator
RESET implementation, the reset
I/O has to be processed by
a poller on the init thread.
When init&ut thread sends an
RESET requests the app deadlocks,
as pollers on the UT thread
won't be processed until I/O
thread wakes the condition
variable.
This patch separates ut thread
from init, so that init can
run it's tasks in background
even when ut thread is waiting
for condition variable.
Change-Id: Id4b6962f4288e6a07354dbf1d3aec0d0fd9de916
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/382663
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This allows the caller to know which bdev module is exporting the bdev
and therefore how to interpret the driver_specific fields.
Change-Id: I09641645875827eabc0a831fff5b0b5bed6b03d0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/382519
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This enable storing SPDK specific stuff per queue. First use of
this will be event index feature.
Change-Id: Ieca6fa47a6f2e23bec73d2cda8b0ed8b9185bd28
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/376636
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Test plan for hot-attach and hot-detach included.
File with CPU core masks for vhost and qemu updated because more
than one virtual machine is needed to run the tests.
Change-Id: I6ba02f65398d09e2ef3335c2d5b0d6c04d3e393c
Signed-off-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-on: https://review.gerrithub.io/372268
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Introducing bstype as a way to identify and verify
blobstore type.
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I50267b5408625be10fe0c146ae329016d5509b4a
Reviewed-on: https://review.gerrithub.io/380476
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Use lsblk to detect if an NVMe namespace or any partition on the
namespace has an active mountpoint. If it does, do not unbind
the NVMe device associated with that NVMe namespace.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I1ab7540d640baa201efac49bc9515fd861dd8f8c
Reviewed-on: https://review.gerrithub.io/382479
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Change-Id: Ia0ef86c281af8abeb311b4f15512ab5762f99095
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/382724
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Change-Id: I77ed68cb07f66511907a44a24fce6263a192cdd9
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/382723
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
the function of spdk_iscsi_find_init_grp() is duplicated with
of spdk_iscsi_init_grp_find_by_tag(). The later one should be kept.
Hence delete former one.
Change-Id: I8d397648bd400550445de49c8a7731f0932f5324
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/381244
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I1ec1ac16a2a49aa352c48c70408d5a8683972869
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/382510
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I270e6aac90f6bca9f5b047fba61f08fea16c6315
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/382508
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
sprintf() has no bounds checks, and in this case it is actually
overwriting a buffer allocated with spdk_sprintf_alloc(), which isn't
guaranteed to be big enough for the name we want to place in it.
Rather than trying to rewrite the name in place, just free the old one
and allocate a new one.
Change-Id: Ia6ea17c2f0c8e4ed4995946356b8a09ba2a02cbf
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/382507
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Virtqueues now have to be "acquired"
by a logical CPU core in order to
perform any traffic on them. The
acquire mechanism is thread-safe to
prevent two reactors accessing the
same virtqueue at the same time.
For now a single virtqueue
may be used by only one io_channel.
Support for shared virtqueues will
be implemented in future.
Added new param "Queues" to the
virtio config file for VirtioUser
bdevs. VirtioPci will use the
max available queues num -
negotiated during QEMU startup.
Change-Id: I3fd4b9d8c470f26ca9b84838b3c64de6f9e48300
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/377337
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Previously two spdk_events were allocated in spdk_app_start().
Now app allocated spdk_event for function to be called after
initialization is complete. Meanwhile subsystem allocates
its own spdk_event.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I4822f76d30cc2f7b95a86a4ffbfc61b80c0a903e
Reviewed-on: https://review.gerrithub.io/382673
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Previously vbdev_lvs_destruct() was only tested without lvols
created, so only simpler path was tested.
spdk_lvol_close/destroy() in unit tests now properly finishes
removing lvs and unregistering the device.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I5f0f1feee4642aa01554aa0b7781f5cd0e22a4e6
Reviewed-on: https://review.gerrithub.io/382283
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Similar to blobstore unload, lib/lvol assumes that unloading
lvol store is only possible after no lvols on it are open.
Before spdk_lvs_unload() is possible, for each lvol
on that lvol store spdk_lvol_close() or spdk_lvol_destroy()
has to be called.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I86bae67ec322a61fdc0045d799854eecd1f36407
Reviewed-on: https://review.gerrithub.io/382252
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Useful in the case of drives that don't indicate this in their
information.
Change-Id: I128fb613cbc4638b9dcbe234b6bae6d056e48f71
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/379689
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This is required for adding
optional params for vdevs.
Since virtio-initiator README.md
had to be changed, some outdated
entries from TODO section has
been removed as a part of this
patch as well.
Change-Id: I472a966d8e4166305fb19ad3ab20e53289a1e071
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/382347
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I68a56666d30a550de4a2dc5a66fb669dfbad12dd
Reviewed-on: https://review.gerrithub.io/379659
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
scsi_dev's port management became a little complex by supporting
delete port operation. Bugs were detected by code review. Hence
UT code were added. Submit UT code to master.
Change-Id: I7449dab9032683311268fcccc20513ee78fc981b
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/381913
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
The construct_malloc_bdev RPC method now takes an optional "name"
parameter to request a specific name for the created bdev, rather than
using the auto-generated Malloc%d-style name.
scripts/rpc.py is updated to add the new optional parameter, and it uses
-b/--name to match the corresponding parameter to construct_nvme_bdev.
Also update one of the test scripts to use the new parameter to get test
coverage.
Change-Id: I1f5bf76f406b8ea8a709d856f7624a38fbfa0d5f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/381728
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
bdev_opened field in spdk_bdev structure is no longer required.
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Ie4a368425b11b1c2e1a3a48b5858857b3935498b
Reviewed-on: https://review.gerrithub.io/381375
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Idd19b8be38a843dfd50710c09d0c6c31773c2f0c
Reviewed-on: https://review.gerrithub.io/380014
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
If there is no lvol on lvol store in destroy bs_dev in
vbdev unit tests.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I5b4783c98bb1b6bba011118f46f708ad0f0fb222
Reviewed-on: https://review.gerrithub.io/382018
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: Ifa6d8cc512942d35aecffd29f5b7e2a85f69f431
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/365065
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
spdk_app_fini() changed to void, as no operation within it
can fail with meaningful return code.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: If77cbf745a8e3fcba4ea24411aa1816f3910cde7
Reviewed-on: https://review.gerrithub.io/381537
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Every descriptor may now contain
a separate descriptor table.
This increases the maximum number
of concurrent IO in a virtqueue
from about (vq->size / 3) to
(vq->size * SPDK_VHOST_IOVS_MAX).
Knowing that SPDK_VHOST_IOVS_MAX
is 128, and assuming that vq->size
is 128 (current hardcoded limit
for QEMU), this gives us over 16k
concurrent possible iovectors
on the fly
Change-Id: I0853d80f6f90d53f8774231972b430a5bf05460e
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/373703
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Also squashed function has_next_desc
into get_next_desc to simplify the
code.
We can't just mask indexes with
(desc_table_size - 1), since in
indirect descriptors case
desc_table_size might not be a
power of 2.
Change-Id: I8053b0e37c553548d76c7a9cfe6b4dbc11c28cfc
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/373744
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
With this new API, callers can attach one specific ctrlr identified by
the transport ID directly along with optional ctrlr opts. If connecting
to multiple controllers, it is still suggested to use spdk_nvme_probe()
and filter the requested controllers with the probe callback.
Two primary use cases:
1) connecting to the NVMe-oF discovery controller
2) more straightforward way to connect a specific controller (avoiding
the probe callback)
A typical usage of this API with specific ctrlr_opts:
1. struct spdk_nvme_ctrlr_opts user_opts = {}
2. Call spdk_nvme_ctrlr_get_default_ctrlr_opts(&user_opts, sizeof(user_opts))
3. Modify the content of the initialized user_opts with user required value like
user_opts.num_io_queues = 8
4. Call spdk_nvme_connect(&trid, &user_opts, sizeof(user_opts))
Change-Id: Idf67ee5966f6753918c12604342c892d2f3bbe3a
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/370634
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This change is relating to add a new public API spdk_nvme_connect() under
include/spdk/nvme.h. This new spdk_nvme_connect() API will connect the user
specified trid and have a user optional ctlr opts. Rename this API and make
it as public.
A typical usage of this API as following:
1. struct spdk_nvme_ctrlr_opts user_opts = {}
2. Call spdk_nvme_ctrlr_get_default_ctrlr_opts(&user_opts, sizeof(user_opts))
3. Modify the content of the initialized user_opts with user required value like
user_opts.num_io_queues = 8
4. Call spdk_nvme_connect(&trid, &user_opts, sizeof(user_opts))
Change-Id: Ideec8247365ebf7dd15069e29821be8ea27b08be
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/380849
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: I48b59deb9d119963961427db75e79609060777b9
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/372290
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Add a field to the unit test mocked version of struct spdk_blob_store to
avoid having an empty struct.
Fixes build warning with scan-build:
lvol_ut.c:86:7: warning: Call to 'calloc' has an allocation size of 0
bytes
bs = calloc(1, sizeof(*bs));
^~~~~~~~~~~~~~~~~~~~~~
Change-Id: If7e48b4cce167ad12f475861bbd6ed4c751febfd
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/380816
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
A few foundational change to support safe removal of portal.
- global login poller -> login poller per portal
- Caching portal data for active connection
Change-Id: I62f4d90c9ac11a433ad47421b2b0c69bfc3c70b7
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/379930
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Group the code fragments of open/close portal procedure
and create spdk_iscsi_portal_open/close() function.
Change-Id: Id6e291f3f6e5a926f3ea0d01741a200fa64db81b
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/379934
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Possible to create iSCSI target with multiple LUNs via RPC command
after a fix.
Increasing the number of created lvol LUNs for the test.
Also decreasing FIO blocksize and iodepth parameters as more LUNs
will spawn more processes.
Change-Id: Ie3c953d3bff08db612f072aff6920b8624d4d3df
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/381623
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
When constructing a SCSI device, LUN 0 must be assigned to some LUN.
However, the current code was assuming that LUN 0 had to be in the first
array element of lun_id_list in spdk_scsi_dev_construct(). Combined
with the scripts/rpc.py implementation that uses a Python (unordered)
dictionary object to generate the lun_ids array, there could be cases
where LUN 0 exists in the list but isn't first.
Fix the check by allowing LUN 0 in any position of the lun_id_list
array.
Change-Id: I39f387ec238fcecca8d2d786d3d42c42a4790637
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/381611
Reviewed-by: <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Add possibility to attach lvol bdevs to controllers running
on varying CPU cores
Change-Id: I8d9eec854b2d0ee6c3b8863cefe30d24de138d40
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/380441
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
The newly added UT code will exercise the cases that opts_size is
smaller and equal to the current version of spdk_nvme_io_qpair_opts.
This is for the backward compatibilty when SPDK components are built
as the shared library later.
Change-Id: Ic906d765f5b638070e3d9c8e38827577c625b679
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/380893
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Currently there is no way to know total space availible on lvol store or
how much is left after creating lvol bdevs.
Four new fields should were added to get_lvol_stores:
- total number of blocks
- number of free blocks left
- block size (currently always 4096, but should be known to user)
- cluster size
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I93dec2d4b2843f0ee51dc9883c8451cf55353f7b
Reviewed-on: https://review.gerrithub.io/381131
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Piotr Pelpliński <piotr.pelplinski@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Fixes github issue #29.
Because of how we handle the blobid and pagenum in blobstore,
it was possible to have blobstore inadvertently open the wrong
blob if open is provided a blobid where the lower 32 bits match
an existing blob but the upper 32 are clear.
Patch does the following:
- removes assert() that caught this on MD load and replace with
an error given that this condition can be induced via the API
- cleanup of pagenum and blobid conversion/handling to make it
clearer how they're related and converted
- new UTs that would have failed w/o the new check in place
Change-Id: I2b49b237922b3b8cfc4df296f5bc20195e41dc41
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/380872
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Add a new parameter for the default ctrlr opts initialization.
This is to make sure future compatibility when SPDK components
are built as a shared library. User's version and SPDK's version
may be in different size.
The change here is to make sure the backward compatibility when
new fields are added in the struct spdk_nvme_ctrlr_opts.
Change-Id: Icfc9640993cb06063b825d4df5835d920dd374e5
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/380846
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Now that the bdev layer handles ENOMEM errors internally, we can restore
the original fio queue depths that were reduced to avoid test pool
failures.
This reverts commit 26a40ff914.
Change-Id: Ib7f1bd1e0251f4b2a6370cfd84e2f60e8ee15428
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/380855
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
New optional parameter -c or --cluster_sz in construct_lvol_store() RPC,
as well as in vbdev_lvol and lvol lib API.
This parameter allows to configure cluster size of blobstore that lvol store
is build upon.
When this parameter is not specified, default of 1GiB is used.
spdk_lvs_opts struct was created to facilitate any future options when
creating lvol store.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ibfe8765ede3e78ff19c36f46043e4cec2e5c9f97
Reviewed-on: https://review.gerrithub.io/379356
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Piotr Pelpliński <piotr.pelplinski@intel.com>
Also add a unit test that reproduces the original issue and passes
with the one line fix.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I120d42ba7b6cfa4a2cb11e6cc08885d95316fe81
Reviewed-on: https://review.gerrithub.io/380703
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
At very high queue depths, bdev modules may not have enough
internal resources to track all of the incoming I/O. For example,
we allocate a finite number of nvme_request objects per allocated
queue pair. Currently if these resources are exhausted, the
bdev module will return failure (with no indication why) which
gets propagated all the way back to the application.
So instead, add SPDK_BDEV_IO_STATUS_NOMEM to allow bdev modules
to indicate this type of failure. Also add handling for this
status type in the generic bdev layer, involving queuing these
I/O for later retry after other I/O on the failing channel have
completed.
This does place an expectation on the bdev module that these
internal resources are allocated per io_channel. Otherwise we
cannot guarantee forward progress solely on reception of
completions. For example, without this guarantee, a bdev
module could theoretically return ENOMEM even if there were
no I/O oustanding for that io_channel. nvme, aio, rbd,
virtio and null drivers comply with this expectation already.
malloc only complies though when not using copy offload.
This patch will fix malloc w/ copy engine to at least
return ENOMEM when no copy descriptors are available. If the
condition above occurs, I/O waiting for resources will get
failed as part of a subsequent reset which matches the
behavior it has today.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Iea7cd51a611af8abe882794d0b2361fdbb74e84e
Reviewed-on: https://review.gerrithub.io/378853
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Change-Id: I8662806c462a47ec389c96c5a233cce48cc11944
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/372554
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
A random host ID is generated per SPDK application startup if the user
doesn't specify a host ID during controller startup.
This also changes the default host NQN for NVMe-oF connections to a
random UUID NQN based on the host ID.
Change-Id: Ib0f70dd63e53087716842b412a1f134a9991d4da
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/380528
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
This is required for upcoming UNMAP
implementation in bdev_virtio.
While here, also added documentation for
spdk_bdev_io_get_buf().
Change-Id: Ia769ee9b8b132f31208ae66598b29a1c9ed37312
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/379721
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This makes the async event body non-blocking
and also fixes potential deadlock scenario:
* call_external_event() enqueues vhost_event
* destroy_device() locks g_spdk_vhost_mutex
* destroy_device() enqueues it's vhost_event
* reactor dequeues events
* cb from call_external_event is dequeued first
* g_spdk_vhost_mutex is locked (deadlock)
* destroy_device() times out, abort()
Change-Id: If8f51ada3ee5c47ba126f74187a40a285c001c77
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/380634
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This is in preparation for ENOMEM handling in the SPDK
bdev layer.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6f5cdc63e4c1c903faa64c3eb61ea4aee0290ec1
Reviewed-on: https://review.gerrithub.io/380512
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I58c14300b900709b20fed245cb4a9ae8d1677918
Reviewed-on: https://review.gerrithub.io/378577
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
This is in preparation for enabling hot remove of logical volumes when
their underlying blobstore device is hot-removed.
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I310a3f64f0de5d628609c20a1a3b4d38df0755aa
Reviewed-on: https://review.gerrithub.io/377041
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Previously incorrectly it was assumed that cluster size
was always to be 1MiB. For most evident example of this
please see spdk_lvol_create() sz > free_clusters comparison.
This is now fixed and lvol->sz was changed to lvol->cluster_num.
It was done to increase readability - only dealing with
number of clusters when creating or resizing lvol.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: If8cdbad18978319e57b6952dbf5a55d56785f108
Reviewed-on: https://review.gerrithub.io/380467
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Three checks are added to options passed to spdk_bs_init,
with appropriate errors returned:
- whether any of the options is set to 0
- device size has to be bigger than cluster size
- pages reserved for metadata exceed total number of clusters
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Idee3c194b653e737ec7c7a768f1973ff72452c5b
Reviewed-on: https://review.gerrithub.io/379676
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Now bs_dev is destroyed only in two instances:
- within spdk_bs_init() on failure path
- vbdev_lvs_create() if spdk_lvs_init() errors out,
before even calling spdk_bs_init()
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I7b8af39fbe83907b0c47797f0f55ca3b941729d9
Reviewed-on: https://review.gerrithub.io/379848
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Fixes condition where blobstore was prematurely calling the
application callback on spdk_bs_unload(), if the application
tries to do something too quickly bad things happen.
To avoid application changes with how the g_devlist_mutex is
held, it is no longer held while calling
_spdk_io_device_attempt_free() because the app unload CB is
called from that function and may want to call
spdk_io_device_unregister() from its unload CB. So the lock
is now held and releases strictly around the list its
protecting which allows the CB from _spdk_io_device_attempt_free()
to be called without issue.
Change-Id: Ib451cfe6b33ea0c3f9e66c86785316f9d88837c7
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/377872
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
replaced "remove_vhost_scsi_controller" and "remove_vhost_blk_controller"
with "remove_vhost_controller".
Change-Id: I6f4b180054c13f25aae992e9be50375d3750a376
Signed-off-by: Pawel Niedzwiecki <pawelx.niedzwiecki@intel.com>
Reviewed-on: https://review.gerrithub.io/377197
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This patch introduces per-channel flags to keep state of information
needed in the primary I/O path. Setting/clearing of these flags
should only done through an spdk_for_each_channel() call. Currently
there is only a RESET_IN_PROGRESS flag defined but more may be added
in the future.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia81817e2dabc9997c12beebae72fb129cb5dcf9a
Reviewed-on: https://review.gerrithub.io/377828
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This testcase will help test on bdev constructed
by remote device exported by NVMe-oF target.
Change-Id: I9a561f43132ab68b9f031702647fa92d6aee156b
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/379224
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
It does not seem nessecary to include it, when this it used just once
in lvol disk creation.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I42ead55329f0ac7e55bb73702d071f118a5c7931
Reviewed-on: https://review.gerrithub.io/379678
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Previously, we naively assumed that a completed
reset was the reset in progress, and would
unilaterally set reset_in_progres to false.
So change reset_in_progress to a bdev_io pointer
instead. If this is not NULL, a reset is not in
progress. Then when a reset completes, we only
set the reset_in_progress pointer to NULL if we
are completing the reset that is in progress.
We also were not aborting queued resets when
destroying a channel so that is fixed here too.
The added unit test covers both fixes above - it will
submit two resets on a different channels, then destroy
the second channel. This will abort the second reset
and check that the bdev still sees the first reset as in
progress.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I61df677cfa272c589ca03cb81753f71b0807a182
Reviewed-on: https://review.gerrithub.io/378199
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Upper layers are not supposed to put an I/O channel if there
are still I/O outstanding. This should apply to resets as well.
To better detect this case, do not remove the reset from
the channel's queued_reset list until it is ready to be
submitted to the bdev module. This ensures:
1) We can detect if a channel is put with a reset outstanding.
2) We do not access freed memory, when the channel is destroyed
before the reset message can submit the reset I/O.
3) Abort the queued reset if a channel is destroyed.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I0c03eee8b3642155c19c2996e25955baac22d406
Reviewed-on: https://review.gerrithub.io/378198
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Use the mock wrappers to override pthread_self(), enabling
the unit tests to switch emulation between different threads
from the context of a single unit test threads.
These tests don't do anything useful yet, but will get
fleshed out more as part of some upcoming changes that
will require some more rigorous testing for multi-thread
scenarios (such as multiple channels).
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Iffdd2c6bebc45da52927769d374c43c5eea0aa12
Reviewed-on: https://review.gerrithub.io/377970
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Defer writing RPC response until after the device has been hotremoved.
Change-Id: I052280b205415e4a2ffa1421653cc49b8e3b1445
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/371119
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Devices can be added to a SCSI
vhost controller at any time now.
Change-Id: Ic5dd4b78465d3431479e0389b7ea902e1e25c337
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/371281
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Since we are calling eventq_enqueue only from inside of the controller
reactor, such ring is not needed. Eventq events will now be sent
immediately. This simplifies the whole process greatly.
The abstract vhost event layer is being replaced with much simpler and
less error-prone vhost external spdk_event API.
This reverts commit 542b5415 [1] together with vhost scsi device
hot-attach feature. Hot-attach shall be reintroduced in upcoming
patches.
[1] 542b541588 ("vhost_scsi: implemented abstract vhost event layer")
Change-Id: I39a427332d573c4e0be548d1c8caf0cf2858f6a5
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/371117
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Move the nvme/reset tool's environment initialization steps
after the parameter parsing.
Change-Id: Id7a4302fa85b88b279895453293c701b982914a7
Signed-off-by: Liang Yan <liang.z.yan@intel.com>
Reviewed-on: https://review.gerrithub.io/379261
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
SPDK already uses DEFAULT_IO_QUEUE_SIZE and MQES to decide the correct
queue depth of NVMe queue pair, hardcoded it to NVME_IO_ENTRIES(512)
does not make sense if users want to set queue depth bigger than 512.
Change-Id: Iaa73fc79e055292ae9bd19af0c8c12f257ae5c46
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/379052
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
A channel may have been deleted between when a message was sent to
a thread and when it gets executed on that thread. So we must look
for the channel when the messages gets executed - if it's not found,
just continue to the next thread(s).
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ib7e596f11f287c6be521ba729d33378f0a825c7e
Reviewed-on: https://review.gerrithub.io/378002
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Use the mock wrappers to override pthread_self(), enabling the
unit tests to switch emulation between different threads
from the context of a single unit test thread.
Add this into the io_channel unit tests with some very basic
testing of allocating and freeing multiple threads.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I8742f16c39e92e82065dc5b8f2e5b2e79273a4f8
Reviewed-on: https://review.gerrithub.io/377992
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Some modules rely on accurate memory buffer counts.
For example, bdev checks that all of its buffer pools
are back to original capacity during spdk_bdev_finish().
So flesh out the mempool implementation in test_env.c
to keep accurate counts of the number of buffers "available"
in the test mempool. Note that test_env is only designed
for unit tests, so this functionality is not multi-thread
safe.
Still allow for NULL mempool pointers and just default
to old behavior in that case - some unit tests such as
the blobfs cache tree tests still rely on that behavior.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I1d0ab49e16741c92d777d76f35e60271e4ad943a
Reviewed-on: https://review.gerrithub.io/377969
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Test using multiple iscsi target nodes with LUNs backed by
logical volume bdevs
Change-Id: If87ed19dbef84fdc79d5758e063fc11d047e790e
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/378034
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This restriction causes bdevs examination/discovery to fail
when there are asynchronous operations. We should remove this
limitation for now. Future plan is to implement approach
similar to the one that is present in kernel.
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Ibe5572297672022412d25a4a835dc9527ce97f3e
Reviewed-on: https://review.gerrithub.io/378758
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Test for veryfing correct interoperability of nvmf with
use of lvol store / lvol bdev backends.
Also added initial test plan in which test is described.
Change-Id: Ided093091847dff2bca76063926798d5606d73bd
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/377529
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Script for testing vhost using lvols as backends for
virtual machines. Option for using nested lvol stores and
nested lvol bdevs also provided.
Change-Id: Iad8a196c97f292881a8b424b4433ec281f12aec6
Signed-off-by: Lukasz <lukaszx.galka@intel.com>
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/365798
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
FFFFFFFFh is reserved for the broadcast NSID and can't be used as a
NSID for a specific namespace.
Change-Id: I64a3cc80993d7b34324823462f4d992d1415773f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/378849
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
move the main portion of run_tests.sh into rocksdb.sh to simplify
rocksdb testing and allow for the provision of more granular timing
coverage.
Change-Id: I60649394c496a347f4dca948d1d499ad8578c4a0
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/378827
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
A later patch in this series fails the test pool because
scan-build says we might be using garbage for one of the
descriptor pointer comparisons. That later patch does not
touch this unit test file at all, and the bdev-related changes
do not touch the code path used around the bug report. But
the report is valid - it's possible that with the additional
bdev.c changes that scan-build's ability to detect this
bug changed for the better.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I2bf165fe4d91a13d481010176a0339b591b16014
Reviewed-on: https://review.gerrithub.io/378825
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This is the final set of command processing functions (admin and I/O
commands were already handled in ctrlr.c), and it allows us to clean up
the ctrlr.c API some more.
Change-Id: Ic73c56c44d7fd64bfaa72b6f5f6f0984b4dfa053
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/378018
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Combine nvmf_process_connect() into spdk_nvmf_ctrlr_connect() to
simplify the logic and keep it all together in one function.
This also allows us to move the invalid connect helper function and
macros back out of the header into a static function in one file.
Change-Id: Ia3bd80d0309392520d51bf8f5830d3f23332c5e3
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/378016
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
This moves the subsystem->ctrlrs list management fully into the
subsystem code, which will help simplify thread safety considerations
once we start adding locks.
Change-Id: Ibc118923f1bd520f1e524cde5d45ccfcc69aee1e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/376025
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Previously we made cntlid globally unique as part of
a strategy for scaling connections that never panned
out. Now, we have a new strategy and don't need cntlid
to be globally unique, so relax the restrictions
and simplify the code.
Change-Id: I167772f5e7d37183715bf9967b0102529144bb2b
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/376250
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This patch add support crc for metadata pages, we will also
add crc for supper block, used md and used clusters bitmask
pages in the following patches.
Change-Id: Ie36fcc16b39296d06721f1f8eb5689260194c558
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/377901
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Mark the file as deleted in the function spdk_fs_delete_file()
when the referance is not 0, and delete the file when it is closed,
make the behaviour as "unlink".
Change-Id: Ia934bb73c82c48fdbab79dbe4b56296a73abc01e
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/374944
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Controller creation RPC can't be done on controller's reactor
(as there's obviously no controller yet...), so a special
set of vhost_mutex_lock/unlock() functions to has been added
to synchronise controller creation with the rest of
ctrlr-enumerating code.
Change-Id: Ib6e4b894a85ff1f70ebd047832c5a3568a00f1a7
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/377651
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Continuation of patch 94afad5a [1].
That function could be called from outside of the vhost reactor,
causing data races and possible segfaults.
Now, after this patch, all ctrlr-changing functions take spdk_vhost_dev
parameter, meaning they should be called via external event API [1],
which soon will be the only way of obtaining spdk_vhost_dev pointer.
[1] 94afad5a ("vhost: added external API to call spdk_events on vdev reactor")
Change-Id: I40ea66ad09fb5c433dd897a4e22aedeb423f9b4b
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/371013
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Added spdk_vhost_dev_backend_event_done function
that sets the return code for the callback and
transparently calls sem_post.
Change-Id: Iba27af780cd1753056c1607177c945e13c95c712
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/377585
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: Ia96ae78ff9530d953181ac5f7255a38f3c8ec430
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Reviewed-on: https://review.gerrithub.io/375392
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I743f5e4d1c24ad5ef9f1fef4c2678e347b179a9f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/377260
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This makes it easier to unit test the individual functions and also
easier to follow the logic.
These helpers will also be used in the upcoming Write Zeroes function.
Also cleans up the variable names to be consistent with the rest of the
code.
Change-Id: I69847b6a052fb7baff058ed8e5b79904ddf2ec6d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/377259
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Currently GPT keeps the bdev it is examining open, even after determining there is no GPT on it.
It is due to spdk_gpt_base_free() not notifying bdev layer to free base bdev_part.
Additionally release of bdev module for that bdev was moved to bdev_part_free,
as the module is not claimed until bdev_part on base bdev are created.
Functional tests added to verify the changes.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Id75f88259267847e8ec476d19750dc1e2690f11a
Reviewed-on: https://review.gerrithub.io/378621
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
bdevio used to do I/O at hardcoded offset 2048.
This obviously fails for any blocksize > 2048.
All 2048 offsets has been changed to 8192.
Change-Id: I70c057b8de539718175a8d29aa91422ba3fba70e
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/378298
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This is already included in ENV_LINKER_ARGS when necessary.
Fixes GitHub issue #193 (Compile error for fuse.c on FreeBSD).
Change-Id: I30fce30b709d73c2c01b6782a9b1f3c39d823d42
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/378210
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: I22c4273812922e1a2f7bb7ec0d3e8353e74780a3
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/377822
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
spdk_nvme_ctrlr_cmd_io_raw_with_md() will be verified
on Cosmos+ OpenSSD as soon as it will support meta data.
Change-Id: Ib5f3f1f1eba66d0147a566804395bfa5ec959c2f
Signed-off-by: Young Tack Jin <youngtack.jin@circuitblvd.com>
Reviewed-on: https://review.gerrithub.io/377428
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This is a better performing API since it avoids
unnecessary bytes-to-blocks conversions.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ib84fad231e40d827d96adf56846c16ea04a4e20a
Reviewed-on: https://review.gerrithub.io/377798
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
split, gpt and error all have a lot of similar code, and
are based on the presumption of one or more "partition" bdevs
on a "base" bdev. This results in quite a bit of duplicated
code between these three bdev modules. The error bdev
module does follow this same model - it just always has only
a one-to-one mapping between the error bdev and its base bdev.
As all of the modules move to allocating their own bdev_io
rather than allowing for adjusting an existing bdev_io and
resubmitting it, there will be even more duplicated code
between these modules.
So this patch adds a set of helper functions in the common
bdev library to eliminate all of this duplicated code.
This patch also moves the split module to use it - future
patches will also convert gpt and error.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Id8032331b46c32da9fca18a077580ccb274c6204
Reviewed-on: https://review.gerrithub.io/376423
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
The system could crash anytime, we need sync the "clean" flag
into disk as soon as we load the blobstore. Then if the system crashed,
we will find the blobstore is not clean shutdown next time when we load
the blobstore, and we could run the recover process then.
Change-Id: I6189678e970ffe979a224e02be6cede0ee44dde8
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/376276
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Temporarily lower iodepth to avoid random test pool
failures while running vhost blk fio tests.
Reenable old iodepth value once 'too high' vhost blk performance
is solved.
Change-Id: I385ff3151b4433b331807be6ce0f3103980bae7c
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/377697
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This is still causing a lot of random failures in the test
pool. Disable this for now. There are a series of patches
coming up which will improve reset handling significantly -
let's wait to re-enable this until that is in place.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: If811fcffa530954857cbb14f0326a53ee462d8c8
Reviewed-on: https://review.gerrithub.io/375651
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
The next step towards fixing synchronization issues between RPC and
vhost controller reactor.
This patch makes changes to already present vhost timed event API
to conform it to the upcoming external spdk_events API. The timed_event
API shall be removed from headers in future. See next patch for details.
Change-Id: I31b0d7c383b39c32326daa750663ebdeb4edd562
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/377584
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Allows called to specify something other than stderr such as
stdout. Existing callers updated to use stderr.
Change-Id: I48a703e1474a45952878121a83c19fef1c43d630
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/377420
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I46dea98bf762967d49867e428f8ce6b3ec881072
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/376257
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Add new versions of all of the I/O calls that take parameters in blocks
instead of bytes. These are intended to replace the old APIs, but
we'll keep them for now to preserve compatibility.
Change-Id: I85ab665c653e8c697016c628837d49aa0c3bfcd0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/376255
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Caught by astyle 3.0.
Change-Id: Ie175f354526fbae01513e47228eb7dad249c081a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/377248
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
This new vhost_scsi_ut code was merged after changes to the vhost
timed_event functions and didn't get rebased correctly.
Change-Id: Ia92936a19a668a0f1113518097b20b818f39986c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/377246
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Move files from test/vhost/fiotest to test/vhost/common.
Scripts and functions from fio tests will be re-used in
any new test scripts.
Change-Id: I2423d636d41dcb2b2af12987769961607e969392
Signed-off-by: Lukasz Galka <lukaszx.galka@intel.com>
Reviewed-on: https://review.gerrithub.io/372545
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
The previous behavior with an empty host NQN whitelist was to allow any
host to connect.
Change-Id: I5401e52d96642cf20afe0d50c692613e67262edf
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/376432
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
If the IOMMU is enabled, automatically register memory
added by the user through spdk_mem_register().
Change-Id: Ie02c7bf445314da23e2efee9de9c187ed0773a9f
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/375249
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Memory is now reference counted at a higher level.
Change-Id: I61b24db7b92a129686775eddbff3a48814c842fe
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/375644
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: Iad372db86857ce92145388279e5095b17efe3983
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/375829
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
spdk_bdev_get_io_channel() already handles this.
Change-Id: I6b28fe10b86b00762ff15324fcd0a32aae94e012
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/376267
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
The SCSI LUN unit test was still stubbing spdk_spdk_get_task(), which
doesn't exist anymore. Replace it with a unit test helper function to
initialize a task, and remove the unnecessary heap allocation by putting
the tasks on the stack.
While we're here, clarify which tests should result in the task
completion function getting called by removing the (unnecessary)
spdk_scsi_task_put() calls.
Change-Id: If2b7983a66611131e6a1547dbfed2ad869bdb6e8
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/376266
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This is not a public API, so simplify the number
of internal header files where important types
are defined.
Change-Id: I115d0497d37e3cfe399c3a5b2546d20aa4fe24b4
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/376249
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
We are still creating one poll group per controller,
so this isn't particularly useful just yet.
Change-Id: I65c54385bdba587d4b1098629727877970d39277
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/376241
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Make sure the global spdk_memzone_lookup mock variable is set back to
NULL rather than pointing at dummy, which is a local variable.
Change-Id: I2c2d478fb5fd8cbb96983d7005e788cd88fe642f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/376684
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Updates for running with vhost-blk.
Removed checking & cloning Qemu sources - should be
already installed in working directory.
Some other minor fixes for typos.
Change-Id: Ifd790a301c8ca1e19434f03ba32f5eb916dbe0a6
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/373897
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
The requests are now sent using spdk_thread_send_msg
internally, so the user no longer needs to supply
these callbacks.
Change-Id: I84b0f5f0f1f6fa6eaf9a717934925d3ad802fcfd
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/376240
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Instead of polling each individual qpair, polling is now
done by poll group. This allows transports to use more
efficient polling schemes in the future.
The RDMA transport as of this patch still just loops
over each qpair in the group and polls it individually,
so this patch results in no performance change yet.
Change-Id: I0f63f0dbbc5fd43c1e0d9729b10b37c2cb0d9881
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/376239
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
It isn't referenced directly anywhere but the unit tests, so
now we can remove it entirely.
Change-Id: I92bbf0e15ecffe2fbbdf5eecc29b6ef0e2fd5baf
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/375462
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Replace SPDK_TRACE_DEBUG with component-specific flags.
Change-Id: Iee7eafab5e6ac8713f247323a18552b5afb0e86a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/375834
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Everywhere this is used, we can just use
spdk_nvme_transport_id instead.
Change-Id: I407c812cd6a1ca3afcb3d1fe87c7e22183b09d7a
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/375461
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Also, move it to the appropriate compilation unit. Further,
remove use of g_nvmf_tgt.
Shift the function to a new compilation unit as well.
Change-Id: I1a43ff366532b450f00aed54a290fb9eed9bf453
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/375455
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This matches the name to the behavior and prepares for addition of a new
log macro for "info" log level.
Change-Id: I94ccd49face4309d3368e399528776ab140748c4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/375833
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This moves the thread name setting code into the generic SPDK thread
setup code, so now all spdk_threads can be named, not just ones created
by the event framework.
Change-Id: I6c824cf4bcf12fe64a8e2fc7cdc2d6c949021e40
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/375220
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This allows the user to configure an arbitrarily large number of
namespaces instead of the current hard-coded limit of 16.
Change-Id: I3a29b0de10eafd682b12c54e12411d1f9d41ce85
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/375636
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9b1c8a1be8e6bce705ba6c549957e82e492038cc
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/375623
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Make sure that req returned from the request allocation functions isn't
NULL before starting to check its fields.
Change-Id: I21869834148200f4bfd5065ebbc874041c559599
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/375618
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: Icfd37861ececa4568a377f3312d879797d7d5c8a
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/372552
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: I1d62e34deed873446a9a87f16188b5c8ed21aea5
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/372551
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: I222b0483d6b2b804ece87f2d2694f07770c885c5
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/372549
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: Ib848a58821d17b76195af2074613216c03734392
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/372548
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: I8bb02911444094853d8b7e6f6716d8c3ce72e92d
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/372547
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: I39757052a7458ff1520b2cc13face2db1fafbf75
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/372542
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I2c871d583b7e43bd5f904f6603333923deaf4fd9
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/372541
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Certain vendors do not report correct number of queues allocated in "Set Features/Number of Queues" completion CDW0 per spec.
As a work around, issue "Get Features/Number of Queues" and rely on the value provided there.
Change-Id: Ib9cc4dcf1bdb732413becc751883a7311c6f672f
Signed-off-by: Konstantin Vyshetsky <kon.vyshetsky@stellus.com>
Reviewed-on: https://review.gerrithub.io/375234
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Adding ability to delay scheduled tasks until _bs_flush_scheduler is called.
This allows to test blobstore when tasks do not finish immediately.
New unit test added for spdk_bs_unload.
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I9c1b3c0c2ebb1e16c032fd136d11ef351d8f3fe0
Reviewed-on: https://review.gerrithub.io/374767
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Explicitly allocating spdk_bs_dev on init_dev() allows to check if dev_destroy for it was called.
If it was not, then ASAN will provide information on that.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I333185958dd8c29180954077a6c326b82e5949ae
Reviewed-on: https://review.gerrithub.io/374766
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I19d1866fb90ffd3e3543ccc66a098571ade3e3de
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/375203
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Also, move the implementation into the appropriate
compilation unit.
Change-Id: Ie1c56bc5e077b81d744414716f9267ceaf591e49
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/375034
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
The user can now specify which target they want to
search for the subsystem. Also, change the name to
spdk_nvmf_tgt_find_subsystem and put it in the correct
compilation unit.
Change-Id: I7c085959814c14d8400a0ba2572103b0814a4d0e
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/374879
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
The user can now specify which target to create the subsystem
on.
Change-Id: I6206c0d762d59ff6312cb58d36180281baaa7266
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/374878
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Most of the work here revolves around having to split
an I/O that spans a cluster boundary. In this case
we need to allocate a separate iov array, and then
issue each sub-I/O serially, copying the relevant
subset of the original iov array.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I0d46b3f832245900d109ee6c78cc6d49cf96428b
Reviewed-on: https://review.gerrithub.io/374880
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Fail spdk_bs_init() if the dev being used has an
LBA size that is larger than a metadata page or not evenly
divisible by the size of a metadata page.
Change-Id: I0e0ca747ecd5b6039c20fb6a885382bde4527158
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/374182
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Previously this only worked if bdevperf was set to
run on a contiguous set of cores starting at 0.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9983880711eb36681332495034b6656293eed3f6
Reviewed-on: https://review.gerrithub.io/374536
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Add a new struct spdk_nvmf_ns to hold namespace information, and add
accessor functions so that it can be moved out of the public API in
future patches.
Change-Id: Id926aaa3cc279649057afc65e08024628edbc435
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/374740
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Now that the discovery controller is using the common admin command
functions, move all of them into the common ctrlr.c file.
This also eliminates the subsystem ops, which are now just direct calls.
Change-Id: I0a25a61e0ad8742d3d76a3cacd46db4701fc7d63
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/374733
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Also remove the stored controller data from spdk_nvmf_ctrlr and instead
generate up-to-date information every time the command is called.
Change-Id: Icdcc7c826eff25711c6700d12089a86a8dedee54
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/374559
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Both regular NVM controllers and discovery controllers implement the Get
Log Page command; combine the implementations into one in ctrlr.c.
Change-Id: I7fabf40ec52d8738263ac152afe9cd7773ff7fbd
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/374555
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Simplify the initialization of controller identify data and properties.
This is mostly common between discovery and NVM subsystems.
Change-Id: Id8074d5260213e32892fd77845884a80071c9d88
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/374534
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I50be9315d19c4189140f79634841ee53315470cf
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/374533
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
PAGE_SIZE is the host memory page size, which is irrelevant for the NVMe
driver; what we actually care about is the NVMe controller's memory page
size, CC.MPS.
This patch cleans up the uses of PAGE_SIZE in the NVMe driver; the
behavior is still the same in all cases today, since normal NVMe
controllers report a minimum page size of 4096.
Change-Id: I56fce2770862329a9ce25370722f44269234ed46
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/374371
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
While here, do some additional cleanup:
1) add -h option to print help and exit
2) parse args before initializing the environment - this
allows "overhead -h" to immediately show a usage message
without having to wait for DPDK to initialize.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I1021f9f7f7f2b03e34c0fd40714ce8f3db849cb2
Reviewed-on: https://review.gerrithub.io/374508
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Report the Ceph pool and RBD name in the get_bdevs output for RBD bdevs.
Change-Id: I0e9be0b540e90503ce052c968f979b5887673c24
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/373416
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
An optional field was added in NVMe 1.3 to indicate the optimal I/O
boundary that should not be crossed for best performance. This is
equivalent to the existing Intel-specific stripe size quirk.
Add support for the new NOIOB field and move the current quirk-based
code so it is updated in nvme_ns_identify_update().
Change-Id: Ifc4974f51dcd59e7f24565d8d5159b036458c6e5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/373132
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
replaces all references to strerror in the spdk lib directory with
references to the thread safe strerror_r
Change-Id: I80d946cce3299007ee10500b93f7e1c8e503ee41
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/374012
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
after we fix the "write" issue for hotplug of iscsi target, we should
also modify the test case the cover "write" test case for hotplug.
Change-Id: I5ef8d6836548d0f682ecfb44da41543e16e979de
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/373799
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
From the exising code, the comparison should + 1.
Suppose offset = 2^19, we still can be fit into
tree with level =0, since there will be 64 buffer,
each with size 2^18, so we do not need to
increse the tree level.
Also a unit test is added to demonstrate this.
Change-Id: I95d3542b0881aa7bb661bc57bc789cc4ef4e7509
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/372396
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Add num_queues for vhost-user-blk-pci to use multiqueue.
Change-Id: Id0ddf234d936c7c31da0c3ee47a7220b2e0044bc
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/373483
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
The SCSI spec says that zero transfer length shouldn't be considered an
error.
Change-Id: I98958cc393e0e487e25fdbb0eb7fc8126aff9945
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/374320
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I1e815b1d6672804aed7c51a6a2a1d9941a671e35
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/374346
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: I45c6f696052213b00c8db0c9c63e01d14b900672
Signed-off-by: Hailiang Wang <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.gerrithub.io/370775
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: Daniel Verkamp <daniel.verkamp@intel.com>
Make sure later tests don't fail due to a GPT partition table created on
an NVMe device.
Change-Id: I623e4fd0a84588a85f9d1ced6daf539d48267f50
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/374007
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
We report SPDK_WORK_BLOCK_SIZE (1 MiB) as the Maximum Transfer Length in
the Block Limits VPD. The initiator should not submit a request larger
than this; if it does, fail the request.
Change-Id: I39575cdca4555ac1f78e055a48569be3f47e4781
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/373162
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I7be51b1eae787e7f87c7bc95633a5f58005c1cce
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/372538
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This helps prepare using the bdev test tools (bdevio and
bdevperf) with a virtio/vhost-scsi initiator. For virtio
initiators running in the host OS, SPDK must open file
descriptors for every hugepage to pass to the vhost
target. vhost typically limits the number of memory
regions to 8 - meaning 2MB hugepages generally will not
work, but even for 1GB hugepages we need to limit it so
that we do not default to trying to use all of the
hugepages.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: If1e6e91cea096421b8dc5e707435e287ca14bb6e
Reviewed-on: https://review.gerrithub.io/374013
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I4b046e63a669d52c875efffb5a91e99845fc623d
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/370383
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
None of these make sense as global parameters - they're
all only configurable per-disk. This is a large simplification
and removes the SCSI library's dependency on the config
file entirely.
Change-Id: I1236158a23fa49e437938c51022b13772e404561
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/371598
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
When the hotplug test was run in a qemu virtual machine, it consistently
failed to unplug the devices after insertion. Increasing the delay here
to four seconds resulted in proper deletion of the devices and a passing
test. (replicated three times)
Change-Id: I0283c8440568edd8dd8ca8945e691a29b775aab5
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/371401
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
For now, this is a name change of controller to poll_group
in the transport layer. Over time, the poll_group will
become a more general concept than a controller, allowing
for qpairs to be spread across cores.
Change-Id: Ia92a2934541ad336f462f73175d53aaaf021f67b
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/371775
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Add a file-backed AIO bdev to test it out.
Change-Id: Ifdf206bbdf6cae9379fdc02c80755e96a7198bce
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/373673
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
A single warning message is printed instead.
This is required for VMs which have memory mapped virtual devices. (e.g
NVDIMM in Clear Containers). This memory won't ever be used by guest
kernel for IO processing.
Change-Id: Ie24501acbdb3ba0d67bd29b146a09b222451427d
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/373224
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Default configuration job for FIO integrity test uses block size 4k.
This patch changes it to 4k-512k for better bs coverage.
Change-Id: Ib31b9c663288b5fa9226dd429458ae0fe8ba9209
Signed-off-by: Lukasz Galka <lukaszx.galka@intel.com>
Reviewed-on: https://review.gerrithub.io/372081
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Now that we have scripts that work with the standalone 'ceph' utility,
drop support for the previous hard-coded Ceph source path.
Change-Id: I6d8db999e4fc33075dfafd9ba3734f95ad0f9351
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/373410
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
According to the env.mk, DPDK include file can be
passed by user, so we need to use DPDK_INC to
avoid the compilation issue.
Change-Id: I24f6ca496eefe16c18bba7278cc6d00120da79e1
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/373235
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This adds support for cleaning page caches between each of the
db_bench test within run_test.sh script.
Change-Id: Ibcf37945d530a7a940d4a6365e3f1a9eeffb26c0
Signed-off-by: Vishal Verma <vishal4.verma@intel.com>
Reviewed-on: https://review.gerrithub.io/373631
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I321546e27d217544cb97c694c8471a3eb05e15e6
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/368639
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This will allow us to virtualize all of our tests.
Change-Id: Ic9697c1622e516d0021c8af37c0cd4c0f65d430a
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/370992
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Adding this coverage identified how the functions in test_env.c
are closely related to the new mock library. Given that there are
not that many here I don't think we *need* to try and consolidate
or make this any tighter. As it is now, I added a note at the top
of test_env.c to mention the use of mock globals to control when
a function is to be mocked or passed through and this first use
serves as an example.
Change-Id: Iac819f60f2028ac8bd8c75898e7dba7f4e12df35
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/372529
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
There are now three simple functions on the transport:
listen(transport, trid)
stop_listen(transport, trid)
accept(transport)
This makes the code quite a bit simpler.
Change-Id: I550343a084b5c095240703952c8c07ae535b5c16
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/371774
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Instead of scattering direct calls to the function
callbacks throughout the code, add some wrappers.
This will make some later refactoring marginally
easier.
Change-Id: If735089967e3ce828dcff68f2430e7810bf2f123
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/371749
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Create one transport per nvmf target. Today, there is just
one global nvmf target, but this paves the way for multiple.
Change-Id: Iaa1f8c5e7b3c1e87621ef2a636c68c2dd8fd929e
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/371748
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
This also changes the SGL -> PRP case to translate each 4K page from
virtual to physical, in case the buffer is not physically contiguous.
Change-Id: If027f9d656c52c56504f0c64cd4464e16440df63
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/371616
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Match the terminology used in the NVMe-oF specification,
which is queue pair. For the RDMA transport, this maps to
an RDMA queue pair, but may map to other things for other
transports. It still is logically a "connection" from
a networking sense.
Change-Id: Ic43a5398e63ac85c93a8e0417e4b0d2905bf2dfc
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/371747
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This is just a rename - the functionality hasn't changed.
Use the same terminology as the specification (which is controller)
so those familiar with the specification can more easily
approach the code base.
This is still conceptually equivalent to a "session" in the
networking sense.
Change-Id: I388b56df62d19560224c4adc2a03c71eae6fed0d
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/371746
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: Ib6245e981d550e951a518176730a0e8d88378207
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/372341
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I33506d6b9ff09c45c057326f7339d742eebc45b4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/372861
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I58fa306781fd2cd5cd2d63809cf900b03c132edc
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/372860
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
The NVMe-oF target was written before we defined
spdk_nvme_transport_id. Now that we have it, go back
and replace all of the locations where we individually
tracked traddr, trsvcid, trtype, etc. and use a trid.
Change-Id: I84334a12c7581f414c1e84680f122fe885a3b9dd
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/370744
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: Ie05f58e677107072fea6cc7702bab47a077cb595
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/370743
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
This is far simpler, although it does limit the bdev
layer to unmapped just one range per command. In practice,
all of our code reports limits of just one range per command
anyway.
Change-Id: I99247ab349fe85b9925769e965833b06708d0d70
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/370382
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I90edce0d9aac7be12ce8ba346aa6e16f67628b0e
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/369677
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
This allows the library user the flexibility to use a different
threading model.
It also provides a way to indicate when the connection is closed so the
app can cleanly shut down.
Change-Id: Ibc196c0b8334fcb8f50d0233def16c6acf3c90d6
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/372377
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Use the CRC32 CPU instruction, if available, to optimize the iSCSI
CRC-32C calculation.
Change-Id: Ifb706528c28f5e6921ebf525274b959d8cac85a0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/370766
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Factor out the iSCSI and GPT CRC32 functions into generic library
functions.
Change-Id: I1f1a5f3968a983b663a51bd984500492eeb12605
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/370765
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Previously, the local ceph directory was the only requirement for
running rbd tests. This patch allows the tests to be run if hash is a
known command.
Change-Id: I176bfc2e1d95f7d6d210c2faa03ff272819fe34b
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/372326
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This allows us to query and configure the bdev
modules much more dynamically.
Change-Id: I11f757039892f4353721be422317b641d72bd2a9
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/370584
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
For pcie, this just equals the number of SGLs we can fit
into the per-tracker memory.
For rdma, this is just set to 1 for now since nvme_rdma.c
does not support multiple SGEs yet. Once that support is
added, this will change to use MSDBD (Maximum SGL Data Block
Descriptors) instead from the controller identify data.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I34a4c546b5ff46918a296a73ed8cbcc6c9879d5a
Reviewed-on: https://review.gerrithub.io/372358
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This was missed as part of commit f6e62d2ce1 (nvmf: Remove direct mode).
Change-Id: I2b00cc1f4faac4a5c26cba44e65e3e16508e24fe
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/372344
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
This is the first in a series of patches to remove network configuration assumptions from the NVMF test suite.
Change-Id: I9d8a9daab6910c5e80276db7e6701e1aa8e1d38f
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/371193
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
There is now only virtual mode. Virtual mode has been
improved enough to reach feature parity with direct
mode and performance benchmarks show no degradation.
Simplify the code by always using virtual mode.
Change-Id: Id5cdb5d4d8c54e661b245ed7250c2f9d66ca2152
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/369496
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This prepares for enabling nbd mounting as a service within existing
applications.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I225ae20dc86b2d70a1a39a325e754b22f34feaee
Reviewed-on: https://review.gerrithub.io/369674
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
No new coverage added, just used the STUB macros in nvme UT
to make sure they cover all the cases and discovered a few small
tweaks needed: (1) added _V variant to declare void stubs (if
someone sees an easy way to make DECLARE_STUB handle this case
that'd be cleaner but I don't think its a big deal) and (2)
updated DECLARE_STUB so that it can set a struct return value
by adding {} to the ut_ variable set statement.
Also ordered the declarations simply for readability, the _V
first, the regular stubs next, the _P next and then the stubs
that don't have a macro to cover them because they do something
other than return a specific value.
Change-Id: Idd8919d2b9e9daa76dd629364ea1d0285657fa81
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/368420
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
previously, the tests have been hardcoded to use a manually installed version of ceph.
The attached scripts allow the user to create a ceph cluster from a package managed version
of ceph which requires no extra configuration.
Change-Id: I22e4ea9eb95f1e84a968ee2bce6133568fda33a8
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/370399
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Add a helper function to remove trailing newlines.
Change-Id: I8b1a2bf3d70ef17e0bc7e74429ac955c68cb6bcf
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/370592
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: I2b388aa50bf6da3341c74ba4ea414939c91e22e1
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/371791
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I2b6a22591d0a5f7435d9fd9dd8d6a1c854da3d89
Reviewed-on: https://review.gerrithub.io/371978
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paweł Niedźwiecki <pawelx.niedzwiecki@intel.com>
A virtio descriptor may specify a buffer that spans
a huge page boundary or even a vhost memory region.
So modify spdk_vhost_vring_desc_to_iov() to take this
into account.
While here, also change spdk_vhost_vring_desc_to_iov
to return int instead of bool. int return with -1 is
most standard to indicate failure.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I71faefce0367dc9e44d70ea4429a28dd64f04c10
Reviewed-on: https://review.gerrithub.io/371756
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Piotr Pelpliński <piotr.pelplinski@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
While here, add a new DEFINE_STUB_V for void stubs.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6b0b27616ddc2525cdd425f65edf8a0bd89ba564
Reviewed-on: https://review.gerrithub.io/371735
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Remove RESULTS_DIR PREFIX since we already change the folder
Change-Id: I6be0b4dda481377a96d8fdbb69d5d60a6616c7d0
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/370829
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Patch afe860ae deferred freeing the io_device. However, for nvme, the
io_device context (spdk_nvme_ctrlr) is still being destructed before
io_channels are destroyed, causing segfaults on hotremove.
This patch defers io_device context destruction and fixes nvme
hotremove.
Fixes: afe860aeb1 ("channel: Correctly defer unregisters if channels exist")
Fixes: 5533c3d208 ("util: defer put_io_channel")
Change-Id: I7af699174cac0c6c6a6faa2cc65418c47347eb9a
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/370459
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Implemented abstract vhost event layer on top of virtio eventq.
This allows us to defer virtio-event-related actions to be called from
the vhost poller thread. This is required for hot-attach, for which
io_channels have to be created on the I/O thread.
This adds full support for hot-attaching and hot-detaching vhost scsi
devices. They can be now attached to a controller via RPC at any time.
Change-Id: Icf353bfcf69c83ef16b8fc771ea4c487002094f9
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Signed-off-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-on: https://review.gerrithub.io/370016
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
When using AIO as the real device of /dev/nbd, we
fail the test due to the alignment issue
Change-Id: I608dfdad1e0cac0beaf438c7a1f115c2d1a9f943
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/370233
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Add a new struct spdk_nvme_io_qpair_opts to allow the user to override
controller options on a per-I/O qpair basis.
Existing callers with qprio == 0 can be updated to:
... = spdk_nvme_ctrlr_alloc_io_qpair(ctrlr, NULL, 0);
Callers that need to specify a non-default qprio should be updated to:
struct spdk_nvme_io_qpair_opts opts;
spdk_nvme_ctrlr_get_default_io_qpair_opts(ctrlr, &opts, sizeof(opts));
opts.qprio = SPDK_NVME_QPRIO_...;
... = spdk_nvme_ctrlr_alloc_io_qpair(ctrlr, &opts, sizeof(opts));
Change-Id: I8ac3ea369535cfde759abbe75e1d974b6450a800
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/369676
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I261e6ed578335ab091973f7546035e63a00dbbf4
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/369735
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
These variable names are changed to retain conformity with astyle 3.0.1. Astyle 3.0.1 recognizes 'final' as a keyword and incorrectly formats the iscsi_spec.h file breaking the build. Names were changed to avoid this case and maintain consistency within the struct.
Change-Id: I39c29d768c0ddfd459a9e9212c29cf564dad1963
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/369905
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I155d956b0492120bf1b0194d0e7303d781bcdb25
Signed-off-by: Liang Yan <liang.z.yan@intel.com>
Reviewed-on: https://review.gerrithub.io/365106
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The iscsi_tgt fio test script called gen_nvme, but it never actually
used any NVMe bdevs, only Malloc.
Change-Id: I1a4eb16a4aa48f7f5de7a292c2e06a7a1711e181
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/369495
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I88b4e91181ef87264a71bcbddb56d7a71cc0b084
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/369542
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This enables checking permissions - for example,
spdk_bdev_write will fail if the descriptor was not
created with write permissions.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I68b65a560f471f2e0f71a7f42cfa6689b911110f
Reviewed-on: https://review.gerrithub.io/369493
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
We still will sort the bdev_module list so that modules
with an examine() callback are initialized first. This ensures
they have a chance to initialize before later modules start
registering physical block devices.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I792cfb41b0abe030fe2486a2c872cbf329735932
Reviewed-on: https://review.gerrithub.io/369486
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
vbdev modules still open/close bdevs as normal, but
should open bdevs read only when tasting (i.e. reading
the GPT to see if there are SPDK partitions). When
a vbdev module is ready to claim the bdev for purposes
of creating virtual bdevs on top of it, it calls
spdk_vbdev_module_claim_bdev(). It can pass its
open descriptor as well to have it promoted to
write access (required for future vbdev modules like
logical volumes).
Note: error vbdev was changed to copy the base bdev
parameters one-by-one instead of a blind memcpy - we
do not want to copy the base bdev's vbdev_claim_module
into the new bdev!
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: If2ee67dc78daf96050343c473671aa3402991bb1
Reviewed-on: https://review.gerrithub.io/368628
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
At least on Ubuntu, sgdisk gets installed to /sbin, not /usr/sbin.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I59c806d2c93c6a1773aea11d6fc669e3df0e3c08
Reviewed-on: https://review.gerrithub.io/369304
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Previously, we had a pdu->ahs pointer that was always NULL (never set
anywhere), and we would try to read data into this NULL pointer if the
initiator ever sent a PDU with a non-zero TotalAHSLength.
Rename the existing ahs_data array in the PDU to just "ahs" to minimize
the necessary changes. We never actually dereference the ahs structure,
so its type is not important. (We can cast it later if we add support
for anything that requires an AHS.)
Change-Id: I10d19a6e0d99f326794cbe6469eacedadc634c67
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/369315
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Also restoring vhost block tests in autotest.
Change-Id: Idc6a3068650ce28636f4709df5a51029bfddbcdd
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/369470
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Make sure the output.my_name pointer is not NULL before calling memcmp()
on it. Fixes static analysis warning about a potential NULL pointer
dereference.
Change-Id: I85faf57c63b0760c4f90d9ee99f6d7e3df121211
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/369264
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I1899a47fa9d9821c16ea648bbe3290f6306d0e3d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368626
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
spdk_json_write_string_utf16le() writes a UTF-16LE string to a
JSON write context.
Change-Id: I413ffb8a3dee6e1b44ec96ce2415fd1b9c36320f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368625
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Iaed5e670bef4ef5e588c9df4858f4d1ff240df58
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/369273
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: <roman.sudarikov@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This variable was misleading and unnecessary. Replaced all it's
occurences with SPDK_SCSI_DEV_MAX_LUN.
Change-Id: Iaaf9ed5efb60f9a89585121d2fbec7b43c3723e9
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/368115
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Add a new spdk_vbdev_module_examine_done() API which
vbdev modules can use to notify the generic bdev layer
once a base bdev examination is complete.
This is especially required for asynchronous vbdevs
like GPT which must issue I/O to the base bdev.
As part of this patch, add examine callbacks
for both split and error, which for now only call
this new functions. Later patches will move code from
the init callback to the examine callback for these
modules. examine callbacks are now required for all
vbdev modules.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I49f2d012d1675b878bcd23afff427c740c6502c7
Reviewed-on: https://review.gerrithub.io/368831
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This is a bit of a workaround for some upcoming changes
where bdev subsystem initialization will not wait for
all vbdevs to finish tasting all bdevs that are registered.
We need to allow those vbdevs to clean up after themselves
after doing their initial tasting, before we start the
unit tests, since the unit tests are blocking and won't
return to the reactor loop to allow asynchronous tasting
I/O to get returned to the vbdev modules.
Eventually we should consider modifying bdevio run
asynchronously, maybe including removing its use of CUnit
for test reporting.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6c425dd2711ce06fb6df1678f08294d6228c9ae4
Reviewed-on: https://review.gerrithub.io/368616
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic3051b63942770e45be22af0ae03a78a7c543f81
Reviewed-on: https://review.gerrithub.io/368597
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Move the per-connection send buffer into each request, and allow a
connection to have a queue of responses ready to be sent.
Change-Id: If6b2151691c4cd76f3cf7cde0cdd8f20cac77ceb
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368470
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This will be necessary when the lifetime of a request can exceed the
lifetime of the values stored in spdk_jsonrpc_server_conn.
Change-Id: Icd9772eb142e3f6ae69303aff1e12bc213f435a4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368455
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This will greatly simplify the implementation of asynchronous requests,
and asynchronous requests also allow clients to submit multiple
overlapped requests, making batches unnecessary for executing multiple
RPCs at once. Additionally, our RPC client (scripts/rpc.py) does not
use batch requests.
Change-Id: I2529793c54b43acbacd934d82926aa32e286210c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368449
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
The default print level used by the apps is SPDK_LOG_NOTICE, which will
prevent the tracelogs from being shown.
Change-Id: I5f136e8aa0be0aa7634c7dd72231f2c23b129e51
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368803
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Look for open RPC port instead of issuing "sleep" for a
number of seconds.
Change-Id: Id75476ae3d6c39de7f7da2c0878d251384c2bb65
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/364974
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Allow running VMs in fio tests with vhost-block instead of
vhost-scsi.
Change-Id: I89ee437264ddcda0aaefdb71744cee6ce7d451d8
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/365808
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Adjust the usage() output so it matches the spdk_tracelog_usage() style.
Change-Id: I2555b7587ebb9a891a08412f045d94f980cd1255
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368802
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Nearly all tests now make extensive use of the stub application,
so they're effectively all testing multiprocess all the time.
Further, we believe it to be the best policy to not attempt
to support scenarios where the primary process crashes unexpectedly.
We consider this equivalent to a kernel panic and all of the
processes will need to be halted and restarted.
Given the two things above, we can make some fairly dramatic
simplifications to the NVMe multiprocess testing. Only
one piece of functionality - multiple simultaneous secondary
processes - was not already tested by the other regular
tests. This patch removes all other multiprocess tests
and adds a simple test of multiple secondaries.
Change-Id: If99f85913b99862f02c3815ea7c10cd80ea3ce02
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/368208
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ibb28b8432c94e70f522bdf34c5f4a10e4c25a8bb
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368610
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
These are UEFI-style GUIDs in little endian byte order, not standard
UUIDs.
Change-Id: I4d61afa2901830c784c24a5e039bba1d98f32e62
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368609
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Fix the partition type GUID comparison to actually look at the partition
type GUID, not the unique per-partition GUID, and fix the test to match.
Change-Id: Ie64f1effcc75883f17ccf6240f6469161d2a5aa5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368606
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Support both SPDK_NVME_FW_COMMIT_REPLACE_IMG and SPDK_NVME_FW_COMMIT_REPLACE_AND_ENABLE_IMG.
Return code will specify if conventional reset is required.
For now, return error if subsystem reset is required.
Change-Id: I41a05675a210dd0bbf170517b32ee9e05da9a797
Signed-off-by: Isaac Otsiabah <iotsiabah@us.fujitsu.com>
Reviewed-on: https://review.gerrithub.io/367287
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9fbb1dc5a487323af099d08ab466fc811f7be79e
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/366703
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This will enable asynchronous request handling in a future patch, and it
also removes the need for the RPC handlers to know about request id and
the JSON-RPC rules about notification-only requests.
Change-Id: I25aaa8e48bff8d5594ffcccecb61842b1e31ec3c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368225
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I6a138e1c1d775e8c8bfeede9600f8b0f799ecdad
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/362445
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Add this lib, we can support rpc for bdev module
Change-Id: I21275c14c06787b6c0639170e52f08cae9ae3154
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/368283
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Always use "Local7" internally. We want the log API
to be generic instead of syslog specific.
Change-Id: I021f719e90c236f123fa1cadebc0c199b87ba077
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/365295
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia9ea94a1dc4e583710374d453302319aa59ce62a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368206
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Retire the old claim/unclaim semantics in favor of
open/close. Clients must now open a bdev to get
an spdk_bdev_desc, then pass this desc to get an
I/O channel.
This allows multiple clients to open a bdev,
although only one may open a bdev with write
access.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I4d319f1278170124169a8a75fd791e926b3f7171
Reviewed-on: https://review.gerrithub.io/367611
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Added new function in preparation to implementing device hotremove.
Change-Id: I5b85f76f543b882acf3b0fe40c9e92125594b257
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/366725
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
A short delay is required between starting up a primary and
secondary process with DPDK depending on what the secondary
depends on wrt the primary. As the SPDK sample apps are not
designed to be dependent on each other, when we use them
as primary/secondary in test scripts with no deterministic
synchronization, it is possible for one ore more to hang
resulting in DPDK fatal init failures. Often times this would
show up as a failure to get hugepages in vtophys
A related fix, same failing signature in the same test script,
is also included here where the stub app, which is designed
to act as primary in certain sections of the test script, was
being killed by the test script but the next primary app was
coming up before the process was dead and coming up as a
secondary. A wait was added to assure that the stub process is
gone before the next app tries to start.
Change-Id: If2f6fc25e76b769ad8edafa8e965be246e98dab9
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/367725
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This makes them look more like regular function calls and keeps the
coding style consistent.
Change-Id: I019980bb381abb0dec0aae041340a44bbffe23f3
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/368205
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Each virtual bdev now has a pointer to its base
bdev, and a base bdev has a pointers to any virtual
bdevs built on top of it.
Also add a new set of leaf iterators, to get only
bdevs that have no virtual bdevs built on top of
them. These iterators are now used by the bdevio and
bdevperf utilities, in advance of the claim/unclaim
semantics getting removed in a future patch.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I669783764407cdd4920b5ee121959e2a58c8d436
Reviewed-on: https://review.gerrithub.io/367610
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
No actual tests in this patch - just getting the
framework in place including necessary stub
functions to get the bdev.c unit test file to link.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic54001de814740a2049c7bbc6846d98c5a62a8b3
Reviewed-on: https://review.gerrithub.io/367625
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This allows the user to optionally specify the address family for
construct_nvmf_subsystem (default is IPv4).
Note that the RDMA transport still only supports IPv4 because of the way
it binds to the listen address; this will be fixed in a separate patch.
Change-Id: I534ed75f6f81e53559d1bebcd2f34f1a2b210a97
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/367429
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This patch removes executable flag from couple files
that should not have it.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ib4287ec3763a4187a756c18845c61d8b50729820
Reviewed-on: https://review.gerrithub.io/368042
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Includes macros for wrappers (for syscalls) and stubs
(for SPDK functions) including an example of syscall
wrapper as well as a stub with both pointer and non
pointer values.
Change-Id: I9b19d81d5b9cbf2bbb327f58dbf985b3b253e800
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/366348
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Added optional callback inside scsi lun hotremove, so that higher-level
abstraction can be notified about hotremove.
Change-Id: I5f1bd8160e3d770a484068dd73928bc2b64c876f
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/367309
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Use "trtype" to represent transport types in nvmf_tgt RPCs for
consistency with the NVMe-oF spec and other SPDK RPCs.
The current "transport" names are still supported for compatibility with
existing RPC users.
Change-Id: Ib03dda384dc01a41a18c06c56baff16b82d36c00
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/367422
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Also add adrfam to the NVMe bdev JSON config output.
Change-Id: I9472bda04947cffc0df9b02eba0035bac01b7d7b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/367292
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Older kernels do not support flush or trim operations; add #ifdefs to
allow the NBD test code to work on those kernels.
Fixes build on older distributions (e.g. CentOS 6).
Change-Id: Iae06f96b7db9a3bf4a494e2b2c2c15b37e6c1293
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/367132
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ibe282aa67de22e062de9d88c3b157c766be9dfae
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/366910
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: Ib62195660d64331eac56e2c01b68f445f4b3d2bb
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/366907
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This ensures we have calculated the correct minimum
buffer alignment before allocating the buffers.
Fixes issue reported by Ziye Yang that bdevperf did not
work with AIO bdev backend.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic223551cc3ce1fb723ffcd745513c04198f13433
Reviewed-on: https://review.gerrithub.io/367291
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: I5906e132636d9d246d625e884af693cbb672f44f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/367124
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Make sure all fields are zero initialized in output before passing it
to spdk_json_decode_object().
Change-Id: I8a534777491445a31459cd5b676850342a77fb61
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/367112
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Temporarily disable stub usage in the RocksDB test until we diagnose the
cause of the intermittent test failures (no hugepages available).
This reverts commit 6bd7c5b42c.
Change-Id: Ie0eca36c3a15708d2483bae32ce2e217036d2b1d
Reviewed-on: https://review.gerrithub.io/367263
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: If5ebe2fba160d0c215f638a80dbeece1440a7cb5
Signed-off-by: Liang Yan <liang.z.yan@intel.com>
Reviewed-on: https://review.gerrithub.io/365108
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This utility enables accessing an SPDK block device
through the kernel using NBD (Network Block Device).
This can be helpful for running utilities like
parted on an SPDK block device for testing upcoming
GPT support.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I4769d91cdbfcc6c6736852fab0da3395d255ee4d
Reviewed-on: https://review.gerrithub.io/366490
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
In some cases (for example, Intel VMD or Microsoft Azure), the PCI
domain may be larger than 16 bits. Extend the domain field of struct
spdk_pci_addr to 32 bits to accomodate this.
Note that equivalent changes must be made in DPDK's struct rte_pci_addr
for larger domains to actually work.
Change-Id: I21c4666a68bc8a4aedfcc82b44042c02734246de
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/366520
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Cunyin Chang <cunyin.chang@intel.com>
Rather than manually adding signal handlers, just convert
the stub app to use the event framework and use its
shutdown handler.
Still rm -f the sentinel file in the autotest_common.sh
kill_stub function, although it really isn't needed
anymore.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Id9cb189b6b4afa3c724181ff190b640654d0804e
Reviewed-on: https://review.gerrithub.io/366545
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Seeing some intermittent test failures in the test pool related to this
patch.
This reverts commit 8912fc193f.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ie81efec005da6b0d1074e8ecc073027b5d7fd7a8
Reviewed-on: https://review.gerrithub.io/366696
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This is an artifact from a past design. There is no longer
any reason to create an event here - the bdev layer will
correctly queue events and call completions on the correct
thread.
Change-Id: I145dab4046899834c0449ec7380dcbb28215b493
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/364831
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change killing VMs with SIGKILL to proper shutdown.
Change-Id: I3547f1b57e33dc5ecd7613d7600e9feeadd44283
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/366087
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: Icc10071d471c9b1063d1d9d3e3f6c5a103a60e48
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/366043
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Change-Id: I151672e49c442dc1420b5ef6b5a6a47eb78e7464
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/366517
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I9b4ec6cf5a936c081be4a0ea6caea8a085765413
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/366516
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I363c5865d96af60ad6314b2e05d13c50f30d4002
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/366167
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I9fda95d47a6d7a5ad94de438805d88961ceef8cf
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/366166
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: Ib394f110f59df32daf8ac00d54635827a1443369
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/366164
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The NVMe AER test tries to submit a large number of Get Features
commands during the test cycle to ensure that admin queue wraparound
works and other commands can be issued while still handling AERs
correctly. However, it tried to do this by submitting all of the Get
Features commands up front, which runs out of admin queue nvme_request
objects.
Change the test to submit one Get Features command per device and
resubmit it as it completes until the test is over. This exercises
the queue wraparound case without submitting a large number of requests
at once, and it also simplifies the test code.
Change-Id: I7cf865b6a8d821f62bba3d889cd21fc929a4d484
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/366149
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Add handling of the Abort command in virtual subsystems. This doesn't
actually abort any requests - the spdk_nvmf_request_abort()
implementation just fails all abort requests - but at least this gives
us a place to hook up actual abort handling later.
Change-Id: Iafaa393c6f9e7f404af91747cbd81c64ab4810bb
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/365905
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
It seems that asan does not work well with:
(1) Valgrind. If asan is enabled, we do not use valgrind.
(2) Spdk fio plugin. If asan is enabled, we cannot work
with it even with the suggestion by using LD_preloads.
(3) Hotplug. If asan is enabled, it catches the SEGV earlier
than our defined handler
Change-Id: Id4bd5ae0f545aaba7d028e3da14fdddc18682429
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/364917
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This removes the event framework dependency from the
scsi library entirely.
Change-Id: I73546d06721487f86c4c6a3be24474a5677bdb41
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/365728
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
The jsoncat test tool is left where it is (test/lib/json/jsoncat) since
it is not a unit test.
Change-Id: I3d7dd9786c271dcd4e4002a05c3d0618c807e5d6
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/366162
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I0971d9c32b05c00d43fc6abd33cbe1af5649f6d9
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/366161
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reorganize the scsi_nvme.c unit test to where it ought to be (the file
is in lib/bdev now, not part of the SCSI library).
Change-Id: I83fd9e1bf2a2644eea2508334362f70ed8e6ad2b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/366160
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I3f5bc75913dc9c8ec19911f48661026cccf10780
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/366159
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I167faf4daf04e50b7cb74a90cfeaa0f7a78a113a
Signed-off-by: cunyinch <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/366032
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This is a proposal to make the distinction between unit tests and other
kinds of tests clearer.
All unit tests will be gathered under test/unit/<dir>/<filename>.
Change-Id: I52a3cc40928c33374e8f423a4c926a150de20b1b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/365492
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Name them spdk_log_open and spdk_log_close, and give them
API documentation.
Change-Id: I6c2bbdd6a32894c1e030ec70a97dc054cd7102a9
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/365292
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
The log priority was very syslog specific. Instead, create
a generic set of log levels as an enum.
The log level/priority isn't actually used anywhere today.
Change-Id: Iebcf6b7e1b263b56f317b86b5f2ea0d9e45170f3
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/365267
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
For now, just hardcode the shm_id to 0 for any test apps
that currently do not support command-line arguments.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic8de44d4badc4c9b8858596b7f55dcc04371371b
Reviewed-on: https://review.gerrithub.io/365732
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Remove dpdk_ prefix in spdk_app_opts and spdk_env_opts
Change-Id: I6f231f67072b808e84945d41b1fe31a180beb350
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/365787
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This patch remove the fixed delay time before the setup.sh, make sure the test
could keep go on as soon as all the NVMe devices get online.
Change-Id: I42b49f9b1dc79690aabb3f1a855fecf28a570aba
Signed-off-by: cunyinch <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/365742
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This reverts commit 28db2ce082.
Even with latest changes, there are still some intermittent
failures in the CI test pool.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I16649fe8e161dc7791fe9e79c48ebe1806f61d5f
Reviewed-on: https://review.gerrithub.io/365873
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This separates the RPC library from the event framework.
Change-Id: I26a9cb318b56d44ec9337f8a4db98967eb87ad95
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/365283
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This removes the strict dependency on the SPDK
event framework.
Change-Id: Ie6b6f9585d09ab1df0f25bf33d53e7cdecd83faa
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/365281
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Much like bdev modules inside the bdev directory,
add a subsystems directory inside of event. The subsystem
specific code for the bdev library is placed in to
a separate library in that directory, breaking the
strict dependency of the bdev library on the event subsystem
code.
Change-Id: I255941b823a9ec3e2d62f22a586414949d8ff5ad
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/365055
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Now that virtual mode namespaces can be chosen arbitrarily, there can be
holes in the ns_list. Make sure all of the virtual mode code paths are
prepared to handle these inactive but valid NSIDs.
Change-Id: I0d70fd9dae37a29a8358e1d38dcc6cac3237fd9a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/365717
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Recent commits have drastically improved the reset handling
for cases where multiple bdevs are muxed onto a lower bdev
(i.e. split module on top of nvme).
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ibf2d2121bb91054868359f0dc2d6b609a357c6c0
Reviewed-on: https://review.gerrithub.io/365715
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
In this patch, spdk_app_init will be merged into
spdk_app_start.
Due to this change, we need to change event_perf
to use spdk_app_start, since we cannot use spdk_app_init
anymore. So the related changes for event_perf is to
make it work with reactor framework.
Change-Id: Id67edf209fd628cca361a499068c93aeedfe6167
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/364153
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Since we have increase 5s delay between insert device and setup.sh,
we also increase 5s for the run time of hotplug just make sure the
application will not exit before the hotplug actions.
Change-Id: If020824373ba82ccd1bc743993c5ddbcc50c6d0c
Signed-off-by: cunyinch <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/365529
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This patch shows how to use the spdk_mock library which now only
consists of --wrap capability for a few functions.
Next will be a patch that provides a generic mock capability to
use either the --wrap feature or a combination of globals and
stubs to make adding more UT easier wrt mocking. After that is
in place nvme_ut.c will be updated to use the new library for
all mocking.
Change-Id: I1a6ffb722da043bb70bd4cfe1afa7c5e39a0fccb
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/365074
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Make sure the guest kernel has time to enumerate the new PCI devices
before running setup.sh during insert_devices().
Change-Id: I9e1288882b59e0cf44afc0c50668302886594c23
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/365494
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
These tests are failing intermittently. Removing these
for now while we continue to debug.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ida55e0a8e475c9f1b5f30865f37f7d680e3e194f
Reviewed-on: https://review.gerrithub.io/365496
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Do not print out the raw TSC totals, and convert
the TSC values to nanoseconds so the user does not
have to do that manually.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I74d27bcd25522de2d5e34e1b0c609eb184e1b32e
Reviewed-on: https://review.gerrithub.io/365266
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Also add the nvme.sh test script to enable this new histogram
when running the overhead tool.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I825de58362ad631808173a1d3d1b4ccb7df3bcf2
Reviewed-on: https://review.gerrithub.io/365265
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Make sure we have sufficient memory for VM because we will
reserve 1024 2M hugepages for SPDK.
Change-Id: I7c4d10b00e29886804c2b8810234bad1f5b4afdb
Signed-off-by: cunyinch <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/365312
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
fio has a race between reap_threads() and free_ioengine(). free_ioengine()
will call the ioengine's cleanup routine and then dlclose it if it
is dynamically linked (like the spdk fio plugin). free_ioengine() does
not set td->io_ops = NULL though until after dlclose() is complete. If
reap_threads() tries to dereference td->io_ops after our plugin has been
closed but before io_ops was set to NULL, it will segfault.
Solution (until an upstream fio fix is available) is to use LD_PRELOAD
instead.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ide4eb3cb92a636513289107fc211fdf1f98b616f
Reviewed-on: https://review.gerrithub.io/365272
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Make sure the global request pointer is not pointing at the local req
variable when we exit the function.
Change-Id: If0df4fdc3ca013e324b65b81f3f11ba3ff34f108
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/365070
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
DPDK's use of getopt() needs special handling of the optind global
variable since we are passing it a separate array of arguments (not the
typical argv and argc). Set optind to 1 internally to env_dpdk so that
the apps don't need to know about it, and restore optind in case the
calling app is also using getopt().
Change-Id: Icbf07002c99fa9f94c866e8eff707124b0ef679b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/365062
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I8ae709876f7b189a8acfbf638108c1c555e92259
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/365053
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Should find the root cause later.
Change-Id: I28ef058038c105c03e53555f7b972c75ac7121ae
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/365110
Reviewed-by: GangCao <gang.cao@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Make sure the decoder is filling out my_int[] correctly. This cleans up
a scan-build warning about my_int[0] and my_int[1] being garbage values.
Change-Id: Ibdef1823d3bccaf41fc57c12f690bb007f673fd0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/364529
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I6185bebaa362a065ff7cbdaec2229ceab171a30a
Signed-off-by: Lu Fan <lux.fan@intel.com>
Reviewed-on: https://review.gerrithub.io/364180
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I86ae72aac40526ec1ee63d14fa89b9817836e0a2
Reviewed-on: https://review.gerrithub.io/361810
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: I0e4f5a099f9af68a4a67d9305f678e664f3bda64
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/364543
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
It is not actually useful to be immediately returned
a handle to the bdev_io. There isn't anything valid
that the user can do with it at that point. Instead,
return an integer error code.
Change-Id: Iffa9a8dc5b2eefab57e3cc1f68919985431d17d1
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/364137
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This is only needed inside of bdev modules.
Change-Id: Ia532a0bd40ead5ff08a0e352f9aeb60f3898245b
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/364118
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: I52031a13bc9f208b644cd809a7fd0b079883aeae
Signed-off-by: Lu Fan <lux.fan@intel.com>
Reviewed-on: https://review.gerrithub.io/361893
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: I338f47000a1c898309a7421fe52f148bae9f2e6b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/364116
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This patch prepares support for 64 bit values that will be used in lvol bdev.
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: Ib5c8a438135e246c69887c4775c9ea6f0fa6eb1b
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/363344
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Piotr Pelpliński <piotr.pelplinski@intel.com>
Avoid a trip through floating-point numbers when parsing JSON numbers as
integers.
This will allow parsing 64-bit integers that cannot be represented in
double precision floating point.
Change-Id: Ic428c9f12e44e6dbee72f39a91ecb56ab30b365f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/364132
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
issue: ASAN reported that param_ut free already
freed memory.
Reason: spdk_iscsi_negotiate_params does some
modifcation on params and may free old params
and create new params. To solve this issue,
we need to input **params but not *params in
spdk_iscsi_negotiate_params
Change-Id: I68658fd8e08f317343753620692f04e7b0b57577
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/363670
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Also provide an option in perf tool let users to
disable it.
Change-Id: If4952513d77cecaa4f9403fbea811d86916ee87c
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/363311
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Assert that the number of subsystems doesn't become negative in
subsystem_sort_test_depends_on_single().
This also fixes a GCC 7 warning about a possible snprintf() truncation
now that the range of i is known to be [1,4].
Change-Id: Idaf8ceab149ff5d786f614f790a8706cae759d38
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/363496
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Copy the DPDK submodule and re-run configure so that ext4test works
regardless of whether the autotest agent is using the submodule or the
hard-coded /usr/local/share/dpdk path.
This reverts commit f21448cf (test/iscsi: do not rsync dpdk directory
for ext4test) since the DPDK submodule is now needed to build.
Change-Id: Ib08c19bf7a6c3cbb450a4f613168bdab529ba9aa
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/363460
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
There is now just one type of reset, which is equivalent
to a HARD reset previously.
Change-Id: I955b219cbc5c25793d97de1cc003b30ae99313ac
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362615
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: I61b6579e8698d16e5a8ab74d304af9ea53f9dce4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/363307
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I02a44c3790830b3918dca418c6bb85e82ddac273
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/363298
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This patch adds property of transport protocol id to spdk_scsi_dev.
This allows to change it depending on which appliation is using
the device. Previously only iSCSI was used for all.
Setting protocol id is done at the time when device is added to
vhost controller (vhost) or target node (iSCSI).
Please note that for SPDK vhost SAS protocol id is used,
as that is what kernel vhost reports as well.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I455a856c5d7796a749b6650fee0218d526e094ed
Reviewed-on: https://review.gerrithub.io/362864
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
SPDK subysystem initialization now is async,
so we need to guarantee the initialization is done,
then call event composed of start_fn passed by user
in spdk_app_start.
Change-Id: Icc790cbb3da04c1063204938b79140c4218986e4
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/362654
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
The next patch will make bdev modules init
in the async manner.
Change-Id: I4909c80510d786daf54003b99a5925428cf37373
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/362110
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
- rename spdk_malloc_socket to spdk_dma_malloc_socket
- rename spdk_malloc to spdk_dma_malloc
- rename spdk_zmalloc to spdk_dma_zmalloc
- rename spdk_realloc to spdk_dma_realloc
- rename spdk_free to spdk_dma_free
Change-Id: I52a11b7a4243281f9c56f503e826fd7c4a1fd883
Signed-off-by: John Meneghini <johnm@netapp.com>
Reviewed-on: https://review.gerrithub.io/362604
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I8cc8fc38a827444f89762aa45ee536da08696be5
Signed-off-by: Lu Fan <lux.fan@intel.com>
Reviewed-on: https://review.gerrithub.io/361876
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Also add tests to ensure against regressions on this fix.
Change-Id: Ic617f75f1865f17121896f7622290e64020bb2d6
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/362275
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
The stub application will ensure that each
nvmf test does not need to reinitialized DPDK
memory and NVMe devices. This drastically
cuts down on the amount of time needed to run
all of the nvmf tests.
Change-Id: I6abad4e1298111884f18026e72e36f5d8b73c4b9
Signed-off-by: cunyinch <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/362810
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This serves two purposes. First, some older compiler
chains don't support thread local storage. Second,
we're going to need a way to iterate the list of
threads in the future, so keep them in a list.
Change-Id: I80e709f4665afb03cf4bcf0db19ef8ea353acdc1
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362255
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This patch make sure the mkfs command only run for 1 time for all
the devices.
Change-Id: Ic2fce52580d0ff871c77f56fce60ec5ca79e513c
Signed-off-by: cunyinch <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/361907
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
When a thread is registered, the user must provide
a function pointer that can pass a message to that thread.
Change-Id: I743b5e0d6e3b5118c0a68d2fcedbccdd6fb237f9
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362067
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
This will be used in the future to pass a message
to any given thread.
Change-Id: I3be5fe66244e360b7667427647fd8fdede110930
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362066
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This wasn't used anywhere and we currently believe there
are superior software-only techniques for controlling
quality of service.
Change-Id: Icdadd5870ed0629b338c307d2619bbc242c3e7a3
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362065
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This is plenty to test the add/delete IP address code.
Testing additional interfaces only adds to test time
with no additional coverage.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic9a11620ca46a779e3738e210772b4f06c7ca674
Reviewed-on: https://review.gerrithub.io/362629
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Thread sanitizer detected a number of race conditions in this
test. Use a simple lock to pass messages between threads instead
because that's easier to get right.
Change-Id: Ia1f905f7b3787b4e89cf5ca1d16a1f24e0a562f9
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362437
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
This is more reliable than checking for the DPDK generated
/var/run/*config file, and is not DPDK dependent.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Iadaba1c715e6fe2aafd7375831961b79ae31714a
Reviewed-on: https://review.gerrithub.io/362628
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Iba5bb17a30b7d7ec39fe64df93860dd8500f2ad1
Reviewed-on: https://review.gerrithub.io/362607
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The stub application will ensure that each
iSCSI test does not need to reinitialized DPDK
memory and NVMe devices. This drastically
cuts down on the amount of time needed to run
all of the iscsi_tgt tests.
While here, add a new common ISCSI_TEST_CORE_MASK
shell variable, eliminating a bunch of copies of
the 0xFFFF core mask, and ensuring the stub application
chooses a core mask that overlaps all of the iscsi_tgt
test cases.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ifae73276923258ff64370ae42e19cf1a4a2c2212
Reviewed-on: https://review.gerrithub.io/362454
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I1a4d9fd8940e17b2e4854edbe09ee5fe6fd62edb
Reviewed-on: https://review.gerrithub.io/362596
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Starting SPDK applications can take a long time due to
two factors: DPDK memory initialization and NVMe
device initialization.
This stub application facilitates eliminating those
delays by leveraging DPDK's multi-process mode. This
stub application acts as the primary process,
initializing DPDK as well as all NVMe devices bound
to userspace modules (uio/vfio). Then another
SPDK process can be started using the same instance
ID, which will make that SPDK process a secondary
process of the stub and leverage the DPDK memory and
NVMe device initialization already performed by the
primary process.
To start this will be used to accelerate the iSCSI
system level tests (in test/iscsi_tgt) to significantly
reduce test time in the CI pool.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I3019c7d883f40b3ee8fb3345db013df2afc25645
Reviewed-on: https://review.gerrithub.io/362453
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I76b442115caa5e9320ded671be6bc54a6a98a2b4
Reviewed-on: https://review.gerrithub.io/362451
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This test sets DPDK_DIR to the main repository so does not build
DPDK on the mounted iSCSI LUN. So don't bother copying the
dpdk subdirectory to the iSCSI LUN which saves a few seconds
for every test run.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ieb04f94b7955acbafb283638531ad076afbf2302
Reviewed-on: https://review.gerrithub.io/362268
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
A single -L can be used to get the latency summary.
Two -L's (or -LL) can be used to get both the latency
summary and the detailed histogram.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I3fc0f4e2dfff7b041a665fe35aa33f11e4c3ebad
Reviewed-on: https://review.gerrithub.io/362270
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This enables iSCSI tests to be more easily run in isolation.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I4868ca68fe16e06025fd36c62c41ad0694806051
Reviewed-on: https://review.gerrithub.io/361811
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This ensures that all spdk_bdev_io structures now have
an attached channel, simplifying some future work around
things like counting the number of outstanding IOs for
a given channel (which otherwise would have had to
account specially for resets).
Reset semantics are still that they affect the entire bdev
and not just the channel it was submitted on.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I8aad21a88faacecfd94bdba350059528eb62c390
Reviewed-on: https://review.gerrithub.io/362251
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Change-Id: Id6a384b91d7ab40de4382601a771b2f02bf31e81
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/362280
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
The user should not see the bdev_io status directly; the NVMe and SCSI
error code wrappers provide the ability to translate to the desired
format regardless of what kind of error is stored inside the bdev_io.
Replace the spdk_bdev_io_completion_cb status parameter with a bool
simply indiciating whether the I/O completed successfully.
Change-Id: Iad18c2dac4374112c41b7a656154ed3ae1a68569
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/362047
Tested-by: <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This will make sure the hotplug instance not exit before all the hot insert and
remove events done, the setup.sh for hot insert events will use several seconds
sometimes.
Change-Id: I4ad61937760529547cdcf7701f3c3d9033121e45
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/362131
Tested-by: <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This is no longer used anywhere. For the places where we previously
used it, we've since found alternate solutions that do not
require it.
Change-Id: I738a80b95ef50348ce1c14969a3812b0a625b3fd
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362064
Tested-by: <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
An ECN to the NVMe 1.3 specification has clarified that the NQN may
contain 223 bytes before the null terminator. Make all of our NQN
length checks consistently enforce this behavior.
Change-Id: Iebfd57d11abea64964c7a6ad9d886e40efa243c3
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This will need to be configured globally for all channels.
Change-Id: I773252f220373617f8d09d1f24243db8095cf8a4
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Specify the function as a parameter to spdk_scsi_dev_queue_mgmt_task.
This makes the API clearer by making it explicit that the management
function is required for management tasks.
Change-Id: I92d893aadb6faebea81dd79729894d2c2fddf088
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The type of a task is known due to the function used to submit it:
- spdk_scsi_dev_queue_task() for normal SCSI command tasks
- spdk_scsi_dev_queue_mgmt_task() for management tasks
Change-Id: I183a1f89ab85f3fce1de2491e77d95d4b147fd72
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Added new rpc commands together with underlying vhost API and tests.
Change-Id: Ib9c6a530d0909193ea5115aaac4920c44f39613c
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
This allows the iscsi_tgt tests to be run more easily
in isolation.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I1fa87e8b02f6e6ed62c75f07471d93ce84da30c2
The latency tracking is done with ranges of bucket arrays.
The bucket for any given I/O is determined solely by TSC
deltas - any translation to microseconds is only done after
the test is finished and statistics are printed.
Each range has a number of buckets determined by a
NUM_BUCKETS_PER_RANGE value which is currently set to 128.
The buckets in ranges 0 and 1 each map to one specific TSC
delta. The buckets in subsequent ranges each map to twice
as many TSC deltas as buckets in the previous range:
Range 0: 1 TSC each - 128 buckets cover deltas 0 to 127
Range 1: 1 TSC each - 128 buckets cover deltas 128 to 255
Range 2: 2 TSC each - 128 buckets cover deltas 256 to 511
Range 3: 4 TSC each - 128 buckets cover deltas 512 to 1023
Range 4: 8 TSC each - 128 buckets cover deltas 1024 to 2047
Range 5: 16 TSC each - 128 buckets cover deltas 2048 to 4095
etc.
While here, change some variable names and usage
messages to differentiate between the existing latency
tracking via vendor-specific NVMe log pages on Intel
NVMe SSDs, and the newly added latency tracking done
in software.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I299f1c1f6dbfa7ea0e73085f7a685e71fc687a2b
The bdev generation count is an internal implementation detail;
applications should not be reading or writing it.
Change-Id: Ic4455b7b72dc80babbc410420c89f52ef5d77e6d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Also change the discovery/nvmf.sh test to use it.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I56bce9a84bd46f13b6d4f34da81abf23413f2598
The SCSI library already provides a callback when the task is released
(free_fn), so the user can update their own task counter.
Change-Id: I7fb13f6fff66dbba2315fd03fb06e49f793be123
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The task free callback function is required, so make its assignment part
of task construction.
Change-Id: I2f5fdf73b064653ee85b4e7961cb1653a0a4107d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Fix up a second copy of linux_iter_pci in the same manner as commit
6562e95092 (scripts/setup.sh: support
systems where more than one domain is used).
Change-Id: I3d9b842891d70c2960de8287e3b11c1a11b02d1f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Added 1 minute timeout for vhost to exit after receiving
INT signal. After timeout send KILL signal to vhost app
and exit with error.
Change-Id: Ib1659660667991b21103b3401bbd780290521433
Signed-off-by: Karol Latecki <karolx.latecki@intel.com>
The first time this test runs on a machine, it will not have the SSH key
in its known_hosts, so allow it to connect without user intervention.
Change-Id: I27f750f41e1819b526197af2d0b9ae15382d9aa4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Blockdevs already indicate support for unmap via
spdk_bdev_io_type_supported(bdev, SPDK_BDEV_IO_TYPE_UNMAP).
Change-Id: I634f27a281fd900bb3a6da2e4ff8a74e43579578
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
We plan to use these buffers for more than just reads.
Change-Id: I8fa6cb432a6cfe4406fbf240cd3aa2ae4ab5f3d5
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
The bdev layer manages the bdev_io caller_ctx internally.
Change-Id: Icb5a4f26b090d6f761af988fb26a319005e66a6d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The SCSI layer was not using the task ID for anything; the iSCSI layer
was using it to store the task tag, so move it there and rename it to
"tag" to make its purpose clear.
Change-Id: Ibda4f4e215056116b9be4a3a0264f98bc4c29535
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Move the scsi_nvme translation code from the SCSI library into bdev, and
provide a generic way to translate any bdev_io status into a SCSI
status.
Change-Id: Ib61a6209387c24543e31574e2b5ca249e2ac8b74
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
RocksDB's build system does not correctly generate dependencies - if
headers have been removed in the SPDK repository since the previous
build, the .d files will prevent the build from continuing.
Avoid this by cleaning up any left-over build outputs from the previous
run.
Change-Id: Ib8669273eb38c241f83e14714683693430469462
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Convert autotest.config to a sourceable file. This enables direct or
indirect usage of variables and a chance to remove error prone
statements like '$(cat | grep | awk')'
Change-Id: I3ae4152fd7548e4b2bfd01c00b614155871b2db3
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
The contents of struct spdk_scsi_lun don't need to be part of the public
API.
Change-Id: I101b77871054557380610fd901ab38bada463202
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The RocksDB SPDK environment no longer depends directly on DPDK.
Change-Id: Ifcabcd137292f86724a1e3fed93abb94fa5a2344
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Fix the incorrect iSCSI PID ($pid) and also terminate nvmf_tgt on
failure.
Change-Id: I92457591c98c12f101a1713763ed9dc1feb32cb9
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Similar to commit 378fc7787c, remove
unnecessary process_core calls.
Change-Id: I2fb55e39770ca57274c177fce3161f46a94d4efe
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Setting max_sectors_kb to 4k was workaround and is no longer needed.
Vhost must work with arbitrary guest settings.
Change-Id: I9ff9d752916e200e79cdd2b4b3d64afdecae11bc
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Fix up all existing spacing errors in comments and add an automated
check for patterns like /*comment*/.
Change-Id: I28f61c93612dc0f8aed66bd509da78e91ea9737e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Also adds the automation test case for using remote
NVMe devices exported by NVMe-oF target.
Change-Id: I2b839a4eeec33d5b0c30d654e6013ad8c7949e23
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
The new format is: domain.bus.device.function
For this format, since we use '.' as separator,
to avoid misusing, we only support the following:
1 domain.bus.device.function ( 4 values provided)
2 bus.device.function (3 values provoided with domain = 0)
3 bus.device (2 values provided with domain = 0, function = 0)
Change-Id: Ide03db38b4ac7802cf36f0e536e8b997101d6cd3
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
A 100us is so small that applying the quirk to the specific
SSDs that require the delay is more trouble than it is worth.
So remove the quirk and always wait 100us before re-enabling
the NVMe SSD during initialization.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Id6a8cc6e35d103fffdf135580301fc3e5b27e722
The bdevperf reset test only executes in the nightly test run, so this
problem wasn't caught during review.
It gets stuck in an infinite loop and produces lots of log output; turn
it off to avoid filling up the disk with logs until we determine what
broke it.
Change-Id: I7601ba324a0531de3733cf5784ccd46da5618082
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Queue aborts that would exceed the abort command limit
in software as a convenience for the user.
Change-Id: I8c1f0380984cc6c0cdb453db961939a7f571b336
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Core dumps stop working if the path is longer than 64 bytes.
Use readlink to shorten some of the very long relative paths.
Change-Id: I5e7eb6580ca581c5ac3a71afb7b62953836e2660
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
It has been discovered that some devices require
a very small delay before writing CC.EN to 1 after
CSTS.RDY goes to 0.
Change-Id: I73d31726d17ebf5bbec7ee528e2f98fcd05234dd
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
This patch removes comments within configuration files for tests
that are not relevant to the test itself.
It reduces the need to update comments in test config files with each update.
As well it makes those same as other test configuration files.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I48116613435fadf0738b5a948d32f458c7ce06be
In the cache_append_no_cache test case, we need to
sync the file first, before calling cache_free_buffers().
Otherwise the buffers do not really get freed since they
contain dirty data.
This fixes a couple of memory leak bugs detected with
CONFIG_ASAN=y.
Reported-by: John Meneghini <john.meneghini@netapp.com>
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: If1ff6ed7d9e7a6dc67af0a2baf3b2555ace610ee
This parameter is not actually used by the unit
tests using the bdev, but setting it to a non-zero
value silences a couple of static analysis errors.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Id53a17bcd1f4ec51f35a954ec0f6e6ea9803086e
This fixes multiple SCSI reset issue.
This patch does not remove sleep in iSCSI tests.
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: I5e9f3705e5dc34004b9d1b9e40fbdcb04a3bee4e
Some intermittent issues still observed with multiple
resets in quick succession. Reverting for now while the
issue is more fully root caused.
This reverts commit 7fa7f91ee3.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I493b564e8a110bbfb7a6cc47107d53d6eca40053
Automated test scripts now set up 4096 huge pages by default,
so we can now safely allocate the default 4GB for blobfs cache.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I8aea322068a5df79ca75737c43a4e0e80e7d2be4
The bdev product_name field is used in the Inquiry command translation
and was previously uninitialized.
Change-Id: Ie9d056ddaddfbb60ce5c3444ed87f852c00a296d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Rather than re-running setup.sh during the vhost tests, just
pre-configure NRHUGE to the necessary value for all setup.sh invocations
during autotest.
Change-Id: I1a4d9a7f7ab52082a8f626c3c64807417a493b5f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Negative queue depths, I/O sizes or time durations do
not make sense, so exit() if user input contains any of
those cases.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9d0261d1151f41dfc11013c797bf949b736ebba3
For the automated tests, use this to directly write output
files to the output_dir.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I403f51a4f4d0cac0fca7ec610527bf616f97b20d
Change NO_PERF to USE_PERF which defaults to 1. This
will be overridden to 0 if set to 0 in the environment
or perf is not available on the system.
While here, disable perf in the automated test suite.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia182f6a3068d0da631973d4010dce24bd0f98eb5
- Renamed to integrity filesystem test
- Add detecting if qemu is installed
- Default vhost.conf using NVMe; ramdisk may be too small
for copying & building both dpdk and spdk
- Use kernel source (present on VM) for running test compilation
- rename to integrity test
Change-Id: Id369a5aac3008700cffbc51a5197b72f10645a1b
Signed-off-by: Karol Latecki <karolx.latecki@intel.com>
This is the initial commit for "blobfs", a lightweight
filesystem built on top of the SPDK blobstore.
Also included in this patch:
1) a shim for using SPDK bdevs as the backing store for
SPDK blobstore/blobfs
2) documentation for using blobfs as the storage engine
with RocksDB
3) scripts for running a set of workloads and collecting
profiling data with RocksDB and blobfs
See doc/blobfs/getting_started.md included in this commit
for more details on blobfs, including some of the current
limitations.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I2a6d3d4b87236730051228ed62c0c04e04c42c73
A few instances of DPDK_INC were added after the env library abstraction
was introduced; replace them with the correct ENV_CFLAGS variable
defined by env.mk.
Change-Id: I54ab2b2360a72506049fee549491f6614601a148
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This is the initial commit for the "blobstore", a lightweight,
highly parallel, persistent, power-fail safe block allocator.
Documentation will be added in future patches.
Change-Id: I20a4daf899f1215d396f7931c3ec9a2e2bb269d0
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
The user now must choose the name for each AIO bdev. This
provides consistency for names across restarts.
Change-Id: I13ced1d02bb28c51d314512d60f739499b0c7d8d
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
This patch changes following:
- device renamed to vhost-user-scsi-pci
- VM image set as first in boot order
Additionally cleaned up test paths.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Signed-off-by: Krzysztof Jakimiak <krzysztof.jakimiak@intel.com>
Change-Id: Ib89954ba083bf047e1a46bc350345e42272badd9
Simplify code that previously needed to check for subsystem type by
factoring out the discovery controller operations into a new ops
instance.
Change-Id: Id87b498e4623451993fe779ffb765be5a6743fd9
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
No functional change, just rearranging code.
Change-Id: I28328dfefd7de269d326834c484f2c2fca4e6c1f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Names for the NVMe bdevs are now assigned by the user.
This means the same name will always be assigned to the
same device, even across restarts.
Change-Id: If9825ec9abcb5236b4671bc44a825e4f0d704fe3
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Option to run without fio job configs was unused - removed.
Removed related unnecessary code.
Change-Id: If5a8e39c446d575245518a90ee77283b999305cc
Signed-off-by: Karol Latecki <karolx.latecki@intel.com>
All devices must be specified by BDF. Add support for scripts
to use lspci to grab the available NVMe device BDFs for the
current machine.
Change-Id: I4a53b335e3d516629f050ae1b2ab7aff8dd7f568
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Move claimed flag to struct spdk_scsi_lun and remove RPC call that allow
SCSI LUN to be deleted by user.
Change-Id: I0fe57d33ab017816ab4799bce259807735e0c783
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
This patch creates a new test case: use rpc to
frequently add/delete a same subsystem to verify the
correctness of our code.
Change-Id: Ib582061f9fa909f271bea4865df29a3f432f807c
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change SCSI device configuration format from "DevX LUN0" to "Dev X LUN0"
This allow checking configuration against silly errors when device
number is out of range.
Also assert exactly only one LUN is given.
Change-Id: Idccd6878119282fc51947b092bdda7ae06aa94ad
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Make sure the automated test pool can catch any errors.
Change-Id: Icd1cb9f5501d5f18395b963453e6c3d5e58c48ee
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
SPDK_COUNTOF works like sizeof, except it returns the number of elements
in an array instead of the number of bytes.
Change-Id: I38ff4dd3485ed9b630cc5660ff84851d0031911f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
"meta" verification method in FIO is deprecated and is
suspected of producing false positives. MD5 checksums
are now used instead.
Change-Id: Id3a2b008837173f82e0eda48d96cd4a43e00531f
Signed-off-by: Krzysztof Jakimiak <krzysztof.jakimiak@intel.com>
This patch adds a library, application and test scripts for extending
SPDK to present virtio-scsi controllers to QEMU-based VMs and
process I/O submitted to devices attached to those controllers.
This functionality is dependent on QEMU patches to enable
vhost-scsi in userspace - those patches are currently working their
way through the QEMU mailing list, but temporary patches to enable
this functionality in QEMU will be made available shortly through the
SPDK github repository.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Signed-off-by: Krzysztof Jakimiak <krzysztof.jakimiak@intel.com>
Signed-off-by: Michal Kosciowski <michal.kosciowski@intel.com>
Signed-off-by: Karol Latecki <karolx.latecki@intel.com>
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Signed-off-by: Krzysztof Jakimiak <krzysztof.jakimiak@intel.com>
Change-Id: I138e4021f0ac4b1cd9a6e4041783cdf06e6f0efb
Newer versions of nvme-cli return a non-zero status from the disconnect
command when it is successful. Catch this in the test scripts so that
the tests don't consider this a failure.
Change-Id: I3abf4042ec8b0bc8aed5a4c36128ae73230aa190
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The setup.sh parameters we use in autotest don't allow for enough RAM
for 12 subsystems; reduce it slightly while still testing a large
number.
Change-Id: I595589db6e5199ad87ad9511bb0ad63b7b60211d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
It is caused by this commit:
4163626c5c
nvmf_tgt_delete_subsystem registers the poller
with function subsystem_delete_event.
subsystem_delete_event is called asynchronously,
the deletion should happen in this function.
Otherwise, with the current code,
g_subsystems_shutdown = true
TAILQ_EMPTY(&g_subsystems) = true
when subsystem_delete_event is firstly called.
If there are multiple subsystems, the logic is wrong.
Thus other subsystem will never be delete. since
we already execute shutdown_complete().
Also add related test scripts.
Change-Id: I3823563fc9e8611c11a6d798685ff64e2939842e
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
This patch make the function spdk_scsi_task_process_null_lun() as public and
finish the task immediately once we get task in iscsi layer.
Change-Id: I4ada027d3a324dce8ef0d0f7706dbc14184ead96
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
After checking the code, aerl in our session is 0,
so there will be only 1 AER. So currently,
we will only handle 1 AER case.
When the AER event is triggered by real NVMe device owned
by the subsystem, it notifies all sessions belonging to
the subsystem.
Change-Id: Ia80fb0f03e893c20d8dd14afbed8db10db38301c
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
vtophys_get_paddr() and vtophys_get_dpdk_paddr() are doing similar
things; combine them into one function that works for all DPDK
memory addresses.
Part of the vtophys test is temporarily disabled until the next commit,
which will register all DPDK memory at startup and stop lookiing up
addresses at runtime.
Change-Id: I91312837aa1e6170bacaf3b0d2adbdc4391d3afa
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
We already know the PID of the iscsi_tgt process since we launched it
ourselves; drop the use of the pidfile.
Change-Id: Ib1569c5b507ac85f26020937a007f5d7df090d99
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This patch makes spdk_scsi_lun_construct behave as documented.
spdk_scsi_lun_construct will return only newly created LUN.
If LUN with that name already exists, NULL will be returned.
Unit test relevant to this behaviour is now changed to show
this functionality is now working.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I002903d6f96555c638aba3fa99cc2c2504ced603
This is necessary to prevent claiming the same LUN twice
and properly cleanup in case of an error during spdk_scsi_dev_construct.
This patch addresses three issues:
- spdk_scsi_lun_claim error is correctly handled in spdk_scsi_dev_add_lun
- on error when constructing scsi dev, it is now correctly removed along with attached luns
- spdk_scsi_dev_destruct not only unclaims, but calls spdk_scsi_lun_destruct on each lun in dev
Unit tests relevant to this behaviour are changed to show this functionality is now working.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I111c320f875e5003e3f1f7748a2630097301ce1b
This patch adds two new unit tests for scsi device:
- creating two different devices, each containing the same lun
- creating one device, with the same lun twice
As noted in code, three asserts are incorrectly set to show functionality
that is not working currently.
Next patch in series implements that functionality and changes asserts
in the unit tests.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I2645401fee4f2cd986458e0a4db108ce4e1bf9db
This patch adds new unit test for scsi lun:
- creates the same lun twice
As noted in code, one assert is incorrectly set to show functionality
that is not working currently.
Next patch in series implements that functionality and changes that assert
in the unit test.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ie1ea6034ba295bc1c24d21529c6adcf20ac10c53
By default, all SPDK applications will not share memory.
To share memory, start the applications with the same
shared memory id.
Change-Id: Ib6180369ef0ed12d05983a21d7943e467402b21a
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Make sure that the output strings are not NULL before comparing them
with strcmp(). This silences some scan-build warnings.
Change-Id: I3bfb7e44abe0451ae8afb4647c3b2d3f787b4faa
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The direct and virtual mode code is identical; move it to session.c like
the other virtualized get/set features.
Change-Id: I0a0e2dd795197c142ad5d9d0e4ddedb2aa5c8c2a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Instance ID is too overloaded and the uses are beginning
to conflict. Separate the RPC configuration out.
Change-Id: I712731130339fee4fc8de4dc2d0fea7040773c58
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
The host and port output parameters point into the (non-const) char *ip,
so it makes more sense for them to be non-const as well.
This allows the flexibility to pass non-const char pointers as the
output parameters, which will be used in the nvmf_tgt/conf.c parsing
code.
Change-Id: I1d5b102fc389c06d36432904e4fda944437b659e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
For namespaces with end-to-end protection information, metadata size
of exactly 8 bytes, and extended LBA configured, the NVMe driver would
calculate the size of the data block incorrectly. The NVMe spec has a
special provision for this specific case (8-byte metadata only) and
PRACT = 1 that requires that the host does not send the metadata as part
of the host memory buffer.
To fix this, clean up the calculation of the per-block data transfer
size by adding a new extended_lba_size field in the namespace, which
represents the total size of data to be transferred per block based on
the namespace's configured metadata size and whether it transfers
metadata as part of the data buffer. Then add the special case for
PRACT = 1 and PI configured and extended LBA in the R/W helper
functions.
Change-Id: I0b383a58c773cac06e6c018858b57129064c6059
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This prepares for using this in tests for other libraries.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ibd4d12006d602f772cd9253f3eab9d47c0593767
This function parses in place by inserting null terminators.
Change-Id: I61cb97b87ec05d0183fbaa993fd3d7580a188bde
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
These strings are not modified by the functions they are passed to, so
they can be const char *.
Change-Id: I11532f232990a305d706c14aac1b0f8f93b8f576
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The PCIe transport initializes the quirks directly, so the generic hook
to get PCI ID is no longer necessary. This path was dead code.
Change-Id: I25bdaa598db53e4312a264d9d8356d1b416696e5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The logic to fail queue pairs when the controller is failed should be
handled in the generic code, not in the individual transports.
This also allows nvme_qpair_fail() to be private to nvme_qpair.c.
Change-Id: I6194576dceb35073b9af8847e59314900028637c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The main autotest.sh script automatically runs process_core as needed.
Individual test scripts should not be calling it.
Change-Id: I19d8799cd39f37f4768d8d89d3ece6aa993a6c95
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The autotest.sh script is already running as root, so we should not need
to change the permissions on /dev/nvme-fabrics. This block has just
been cargo-culted across the various NVMe-oF test scripts.
Change-Id: I078ebf102d3fc354e42be9c6f1fc37481ffae291
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This virtual block device takes an underlying block device and splits it
into several smaller equal-sized block devices.
Change-Id: I6f6e686c1177b2e4885f7e88809ad329caae55bd
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
These were only intended for testing and should be replaced by a virtual
blockdev that can be layered on top of any kind of bdev.
Change-Id: I3ba2cc94630a6c6748d96e3401fee05aaabe20e0
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This make sure the qpair failure could be started from upper level application.
Change-Id: I7e04fe36929cc634ddf0078db96fbc40afb38f8c
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Now that unittest.sh is run as part of the automated tests, drop the
various unit test calls scattered throughout the tree.
Change-Id: Iea98314bb7f04620d72d81d25e24f8e706b50ce1
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: I57c7ed3475b19ffb8d00354eabb23ba86294164b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
While here, make it clear this is a benchmark that
tests internal APIs.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ie5a57fdcee12b47568542721095c49d28ece5529
64k sessions over the lifetime of a single target is something
that really could happen, so handle this case.
Change-Id: Iaed92b9ff6cd078fcd7c1efe88cf0c860c77c4ac
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Defining g_spdk_iscsi in test/lib/iscsi/common.c leads to duplicate
definitions in the pdu unit test.
Change-Id: I280d11a64a923fea2f2c0cb1dd391449b9a471fb
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This test already links nvme.c via OTHER_FILES, which provides the
g_spdk_nvme_driver definition.
Also make g_request static while we're here, since it is only used
within this test file.
Change-Id: I9f1a2a7b3d40d2ea0989f6f781a4d220afbd3f0e
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This is preferable to rooting around the bdev_io structure
directly - which will no longer work if we want to support
modifying bdev_io structures in place for simple
bdev transformations like partitions.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I0c5007030d8a8b84649397c5ec55351497604fc0
Currently we use the pci functions provided by DPDK,
it identifies the device by class id related
info but not by pci bdf info, so we can add the filering
by pci_addr in pcie_nvme_enum_cb function.
Change-Id: I5942e98853f00fc10fa6aae5c113517653d1b357
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Since nvme_ns_cmd.c now walks the SGL, some of the test code
needs to also be updated to initialize and return correct values
such as ctrlr->flags and sge_length.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I521213695def35d0897aabf57a0638a6c347632e
Convert the number parsing function into a linear sequence with a goto
label for each state, rather than a single loop with a state variable.
This makes the code easier to read and also improves speed (better
branch prediction and smaller inner loops for the common case).
On my test system, jsoncat citylots.json > /dev/null improves from
~1.7s to ~1.2s.
This changes behavior of some number parsing test cases: inputs matching
the number grammar as defined by JSON will be returned even if there is
trailing garbage, consistent with the rest of the parser. For example,
the input 01 will be parsed as a valid number 0 followed by trailing 1.
This only makes any difference when the full input is a single
number value, since if the value was nested in an object or array, the
trailing garbage will not match the expected syntax and the whole parse
will fail with SPDK_JSON_PARSE_INVALID (e.g. [00 will parse the first 0
as a number and then fail on the second 0, since only a comma or right
square bracket would be accepted).
Change-Id: Ifabfaed611219b3e0a06c8677190a28b87e8a13b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Preivously, we only supports probe the NVMf target
via discovery info, now we can support to directly
to connect it.
Change-Id: I08ce1d95de6744286357e68b48c97b773b902ac8
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
