Commit Graph

59 Commits

Author SHA1 Message Date
Ivan Betsis
bd3840a729 nvmf/rdma: Add RPC to set new RDMA batching option
Add option to enable/disable work requests batching (RDMA only).

Signed-off-by: Ivan Betsis <c_ivanb@mellanox.com>
Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com>
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Signed-off-by: Sasha Kotchubievsky <sashakot@mellanox.com>
Change-Id: I84ca599711cdc2713606444e7ec501c36671e796
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/925
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
2020-10-21 02:25:32 +00:00
Jacek Kalwas
6d87bc7a8a nvmf: allow transport specific options within subsystem
Change-Id: Id7b7d5205b468237df4c98715ce8d7bc26145f63
Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4246
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-10-05 08:23:58 +00:00
Shuhei Matsumoto
c8cb51d4bc lib/nvmf: Add nvmf_subsystem_listener_set_ana_state RPC
Add an new RPC, nvmf_subsystem_listener_set_ana_state.

Find the specified subsystem listener, and then set the ANA state
of the listener by calling nvmf_subsystem_listener_set_ana_state().

By adding a string and an enum to the existing context structure,
nvmf_rpc_listener_ctx, and adding an operation type to the existng
enum, nvmf_rpc_listen_op, reuse the existing code and data as much
as possible.

Besides, insert line break into a few long lines and fix wrong
error log.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I6fb2dfbb1f9c5f56848eba21d2a733fbed802614
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4080
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-09-16 07:55:28 +00:00
Shuhei Matsumoto
9c1d648315 lib/nvmf: Add nvmf_subsystem_get_listeners RPC
Add an new RPC, nvmf_subsystem_get_listeners.

ANA state is per listener and per subsystem, and is stored in
subsystem listener. We can return ANA state by the existing
nvmf_get_subsystems RPC but it's confusing that listen addresses
have ANA states.

To change ANA state, we will provide a RPC to change ANA state of
only one selected subsystem listener.

To query ANA state, it will be convenient to get ANA states of all
listeners of one selected subsystem.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ic3baad6eac65d7af6e0cab2c4059e1458d41e6e2
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4059
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-09-09 07:20:16 +00:00
Shuhei Matsumoto
83eb352b3c lib/nvmf: Add nvmf_subsystem_get_qpairs RPC
Add an new RPC, nvmf_subsystem_get_qpairs to retrieve the list of
qpairs of an NVMe-oF subsystem.

This RPC will be usable to verify if NVMe ANA works.

Pause and resume the subsystem to access the qpairs safely.

One subtle issue remains. The JSON RPC returns success even if
resuming the subsystem fails. Write FIXME to address this.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I9d90a01b1117dee00d85b2e21b4f4d02d80db531
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4050
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-09-09 07:20:16 +00:00
Shuhei Matsumoto
1da94ed7b8 rpc/nvmf: Add ana_reporting parameter to nvmf_create_subsystem RPC
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I9adc8373050e68872a4d9e89518c137e61005254
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3852
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2020-08-21 08:22:40 +00:00
Shuhei Matsumoto
4cc04a1251 lib/nvmf: Add nvmf_subsystem_get_controllers RPC
Add an new RPC, nvmf_subsystem_get_controllers to retrieve the list
of NVMe-oF controllers of an NVMe-oF subsystem.

One of the main use cases will be to get identification information
of NVMe-oF controllers to configure their ANA states dynamically.

Pause and resume the subsystem to access the controllers safely.

One subtle issue remains. The JSON RPC returns success even if
resuming the subsystem fails. Write FIXME explicitly to address this.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ibf8d1cf56850a705e343b86022d101b4c7204199
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3848
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@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>
2020-08-21 08:22:40 +00:00
Shuhei Matsumoto
26e0ef9a36 lib/nvmf: Make abort execution timeout value optional
Make the abort execution timeout value as optional.

Zero is acceptable and means immediate timeout.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ia4b03c65b8bd15899f48be9476ee657446147581
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3104
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-07-16 07:29:46 +00:00
Seth Howell
3b830202ca lib/nvmf: add an acceptor_backlog transport opt.
This allows users to configure the number of
connection requests outstanding to an rdma port
at once.

RPC included.

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: I8a2bb86b2fb7565cb10288088d39af763b778703
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3097
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-07-08 07:57:04 +00:00
Ben Walker
c37cf9fbd8 nvmf: Make transport-chosen the only valid qpair scheduler
The transport always knows best.

Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: If66f539033fe11c50dc42e12ec990468588d5739
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2812
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-06-16 07:44:49 +00:00
Alexey Marchuk
1551197db5 rpc: Deprecate max_qpairs_per_ctrlr parameter
This parameter describes the number of admin and IO
qpairs while admin qpair always exists and should not
be configured explicitly.
Introduce a new parameter `max_io_qpairs_per_ctrlr`
which configures the number of IO qpairs.
Internal structure of NVMF transport is not changed,
both RPC parameters configure the same nvmf transport parameter.

Deprecate max_qpairs_per_ctrlr in spdkcli as well

Side change: update dif_insert_or_strip description -
it can be used by TCP and RDMA transports

Config files parsing is not changed since it is deprecated

Fixes #1378

Change-Id: I8403ee6fcf090bb5e86a32e4868fea5924daed23
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2279
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Broadcom CI
2020-06-04 07:20:45 +00:00
Michael Haeuptle
c9874b91a7 lib/nvmf: custom admin handler config
This commit disables the custom identify handler by default.
The user has to explictly enable this handler via the set_nvmf_config
RPC or conf file.

Change-Id: I767816ba7639ebe78683993408ce6db02c7620fe
Signed-off-by: Michael Haeuptle <michael.haeuptle@hpe.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/479603
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-01-20 09:56:35 +00:00
Seth Howell
208e089a21 lib/nvmf: add the nvmf_get_targets rpc.
Also update the changelog for the previous few changes.

Change-Id: I79ac330b4992ccc3e41fd1643b09128c6de6c86d
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468391
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-09-26 15:21:44 +00:00
Maciej Wawryk
0772af4de9 RPC: rename get_nvmf_transports to nvmf_get_transports
Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: I088070d130f46113efe4f89baae2508060ef33b3
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/469114
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-09-26 15:19:43 +00:00
Maciej Wawryk
93d6b7bef4 RPC: rename set_nvmf_target_config to nvmf_set_config
Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: Id928d48283224ea30760d2cbfcf5b2a3452b3add
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/469113
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-09-26 15:19:43 +00:00
Maciej Wawryk
a1a8585c5c RPC: rename set_nvmf_target_max_subsystems to nvmf_set_max_subsystems
Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: I318070b843dddfaa79cf37f1a5d0356fee38e81c
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/469112
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-09-26 15:19:43 +00:00
Maciej Wawryk
19baaa9a0e RPC: rename delete_nvmf_subsystem to nvmf_delete_subsystem
Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: I4654f254cae78b0def789b13754af7c70c73dabb
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/469111
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-09-24 16:42:41 +00:00
Maciej Wawryk
7538af7034 RPC: rename nvmf_subsystem_create to nvmf_create_subsystem
Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: Ic3aa9f168b2e612e461c450ef1e5e1ae81fa5635
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468963
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-09-24 16:42:41 +00:00
Maciej Wawryk
80a0c5be99 RPC: rename get_nvmf_subsystems to nvmf_get_subsystems
Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: Ief52fefa547535b23f2a191b1dbc9b9659893c09
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468955
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-09-24 16:42:41 +00:00
Seth Howell
099489b207 lib/nvmf: Add nvmf_destroy_target rpc
Change-Id: I048793d32dcd19a5723dedec96fade9e7a889e3b
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468390
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-09-24 16:35:42 +00:00
Seth Howell
c9b89ef128 lib/nvmf: nvmf_create_target rpc
used for creating a new spdk_nvmf_tgt structure in the application.

Change-Id: Ib0182ea6d935b84b4fe4fcad79e173cb46859669
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468387
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-09-24 16:35:42 +00:00
Seth Howell
f8433aad23 rpc/nvmf: add tgt_name options to relevant RPCs.
All of the RPCs in lib/nvmf/nvmf_rpc.c rely on knowing which nvmf_tgt
they should work with. They have historically relied on the assumption
that there will only be a single target in a given application. This is
true for the example application in the spdk repo, but it is not
necessarily true generally,

By adding an option tgt_name parameter to the RPCs we enable them for
multi-target NVMe-oF applications. We also further reduce the coupling
between the library and the example application.

Change-Id: I03b6695da05a42af3024842ed87d2ce2c296f33f
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465442
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2019-08-21 17:20:28 +00:00
Ziye Yang
6ad6a1131b nvmf/tcp: Add a feature to allow set the sock priority of the connection.
This priority is used to differentiate the sock priority on the TCP connections
between  NVMe-oF TCP target and other TCP based applications.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I6ee294e647420b56d1d91a07c2e37bf34ce24e03
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/461801
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-07-19 06:30:19 +00:00
Seth Howell
e2c0d9a294 rpc: fix nvmf_create_transport c2h_success option.
This option was intended to enable the user to disable the c2h_option,
but because of the way arguments filter down through the python script,
it was actually impossible to disable the optimization.
My understanding is that typically we will want to keep this
optimization enabled on most systems, but the option should work like it
says it does.

Also, align the implementation of this function with the other ones on
the RPC i.e. use the store_true, store_false paradigm.

Change-Id: I59f0e9a573abf1d567e5539294c63c68899b35f1
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/461737
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-07-16 01:25:54 +00:00
Evgeniy Kochetov
fca6ff8f75 rpc: Add nvmf_get_stats RPC method
This patch adds nvmf_get_stats RPC method and basic infrastructure to
report NVMf global and per poll group statistics in JSON format.

Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com>
Change-Id: I13b83e28b75a02bc1dcb7b95cbce52ae10ff0f7b
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452298
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-07-12 12:46:29 +00:00
Changpeng Liu
5317a9f795 rpc/nvmf: add RPC support to add the persistent configuration file for one NS
Change-Id: Ic4963d3e55cffceca35d18ba8d406658e51a189a
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/455913
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-07-10 01:40:26 +00:00
Shuhei Matsumoto
390cffb64e rpc: Add dif_insert_or_strip parameter to nvmf_create_transport RPC
Add an new optional parameter dif_insert_or_strip to
nvmf_create_transport RPC.

.INI config file will be deprecated and dif_insert_or_strip is not
supported in .INI config file.

Change-Id: Ibf38b599cff75eeb0056dd2125d6ec10d444f339
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/458927
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-07-10 00:43:02 +00:00
Or Gerlitz
6629202cbd nvmf/tcp: Use the success optimization by default
By now (5.1 is released), the Linux kernel initiator supports the
success optimization and further, the version that doesn't support
it (5.0) was EOL-ed. As such, lets open it up @ spdk by default.

Doing so provides a notable performance improvement: running perf with
iodepth of 64, randread, two threads and block size of 512 bytes for 60s
("-q 64 -w randread -o 512 -c 0x5000 -t 60") over the VMA socket acceleration
library and null backing store, we got 730K IOPS with the success
optimization vs 550K without it.

IOPS           MiB/s    Average       min      max
549274.10     268.20     232.99      93.23 3256354.96
728117.57     355.53     175.76      85.93   14632.16

To allow for interop with older kernel initiators, we added
a config knob under which the success optimization can be
enabled or disabled.

Change-Id: Ia4c79f607f82c3563523ae3e07a67eac95b56dbb
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/457644
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-06-26 06:24:03 +00:00
Seth Howell
350e429a57 rdma: add a flag for disabling srq.
There are cases where srq can be a detriment. Add a flag to allow users
to disable srq even if they have a piece of hardware that supports it.

Change-Id: Ia3be8e8c8e8463964e6ff1c02b07afbf4c3cc8f7
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452271
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-05-06 18:11:13 +00:00
Seth Howell
9d0e11d4a2 rdma: clean up the create_transport rpc docs
Just a couple minor clarifications.

Change-Id: I6c368d263296f742d5bfb0df431d3bf40c800c6c
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452270
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-05-06 18:11:13 +00:00
Gregory Shapiro
14032a984c NVMF: Add model number as parameter to construct_nvmf_subsystem (-d option).
Change-Id: Ia1a458a0ac1c5a17d2955a3f31c6dfe77538eb17
Signed-off-by: Gregory Shapiro <gregory.shapiro@kaminario.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/438562
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-04-23 16:51:16 +00:00
Evgeniy Kochetov
ed0b611fc5 nvmf/rdma: Add shared receive queue support
This is a new feature for NVMEoF RDMA target, that is intended to save
resource allocation (by sharing them) and utilize the
locality (completions and memory) to get the best performance with
Shared Receive Queues (SRQs). We'll create a SRQ per core (poll
group), per device and associate each created QP/CQ with an
appropriate SRQ.

Our testing environment has 2 hosts.
Host 1:
  CPU: Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz dual socket (8 cores total)
  Network: ConnectX-5, ConnectX-5 VPI , 100GbE, single-port QSFP28, PCIe3.0 x16
  Disk: Intel Optane SSD 900P Series
  OS: Fedora 27 x86_64
Host 2:
  CPU: Intel(R) Xeon(R) CPU E5-2630 v2 @ 2.60GHz dual-socket (24 cores total)
  Network: ConnectX-4 VPI , 100GbE, dual-port QSFP28
  Disk: Intel Optane SSD 900P Series
  OS : CentOS 7.5.1804 x86_64
Hosts are connected via Spectrum switch.
Host 1 is running SPDK NVMeoF target.
Host 2 is used as initiator running fio with SPDK plugin.

Configuration:
- SPDK NVMeoF target: cpu mask 0x0F (4 cores), max queue depth 128,
  max SRQ depth 1024, max QPs per controller 1024
- Single NVMf subsystem with single namespace backed by physical SSD disk
- fio with SPDK plugin: randread pattern, 1-256 jobs, block size 4k,
  IO depth 16, cpu_mask 0xFFF0, IO rate 10k, rate process “poisson”

Here is a full fio command line:
fio  --name=Job --stats=1 --group_reporting=1 --idle-prof=percpu \
--loops=1 --numjobs=1 --thread=1 --time_based=1 --runtime=30s \
--ramp_time=5s --bs=4k --size=4G --iodepth=16 --readwrite=randread \
--rwmixread=75 --randrepeat=1 --ioengine=spdk --direct=1 \
--gtod_reduce=0 --cpumask=0xFFF0 --rate_iops=10k \
--rate_process=poisson \
--filename='trtype=RDMA adrfam=IPv4 traddr=1.1.79.1 trsvcid=4420 ns=1'

SPDK allocates the following entities for every work request in
receive queue (shared or not): reqs (1024 bytes), recvs (96 bytes),
cmds (64 bytes), cpls (16 bytes), in_capsule_buffer. All except the
last one are fixed size. In capsule data size is configured to 4096.
Memory consumption calculation (target):
- Multiple SRQ: core_num * ib_devs_num * SRQ_depth * (1200 +
  in_capsule_data_size)
- Multiple RQ: queue_num * RQ_depth * (1200 + in_capsule_data_size)
We ignore admin queues in calculations for simplicity.

Cases:
1. Multiple SRQ with 1024 entries:
   - Mem = 4 * 1 * 1024 * (1200 + 4096) = 20.7 MiB
     (Constant number – does not depend on initiators number)
2. RQ with 128 entries for 64 initiators:
   - Mem = 64 * 128 * (1200 + 4096) = 41.4 MiB

Results:
FIO_JOBS   kIOPS     Bandwidth,MiB/s  AvgLatency,us  MaxResidentSize,kiB
       RQ       SRQ     RQ      SRQ    RQ       SRQ      RQ       SRQ
1      8.623    8.623   33.7    33.7   13.89    14.03    144376   155624
2      17.3     17.3    67.4    67.4   14.03    14.1     145776   155700
4      34.5     34.5    135     135    14.15    14.23    146540   156184
8      69.1     69.1    270     270    14.64    14.49    148116   156960
16     138      138     540     540    14.84    15.38    151216   158668
32     276      276     1079    1079   16.5     16.61    157560   161936
64     513      502     2005    1960   1673     1612     170408   168440
128    535      526     2092    2054   3329     3344     195796   181524
256    571      571     2232    2233   6854     6873     246484   207856

We can see the benefit in memory consumption.

Change-Id: I40c70f6ccbad7754918bcc6cb397e955b09d1033
Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com>
Signed-off-by: Sasha Kotchubievsky <sashakot@mellanox.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/428458
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-03-15 19:19:17 +00:00
Ben Walker
ad272579b9 nvmf: Clarify wording of buf cache size parameter
I think this wording is slightly more clear.

Change-Id: I9fc500b8b87c0520bdf96e6c5db490bb98121da3
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/442435
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-02-04 19:16:03 +00:00
Jim Harris
51725c486c nvmf: remove deprecated construct_nvmf_subsystem RPC
This was marked deprecated in the v18.10 release, so
remove it now before v19.01 is tagged.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I57673a5ab475b97c812bebcefd77ff90d9305d1c

Reviewed-on: https://review.gerrithub.io/c/442412
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-01-30 00:48:23 +00:00
Ben Walker
d1f943239e nvmf: Remove deprecated set_nvmf_target_options rpc
Marked as deprecated in 18.10.

Change-Id: I40d0e6103623aee6e6a0b9fa6e82f7b826ca1fe6
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/442420
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: 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>
2019-01-29 01:30:30 +00:00
Seth Howell
2740f26841 nvmf_rpc: add control for rdma buffer cache size
Change-Id: I63e433a7e0aa5374b12ca6c12a4855900cf2d2c6
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/439431
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-01-18 16:57:37 +00:00
Ziye Yang
58f1624497 nvmf: add the transport shared buffer num configuration option.
Previously, we allocate the buffer size according
to the MaxQueueDepth info, however this is not exactly
a good way for customers to configure, we should provided
a shared buffer number configuration for the transport.

Change-Id: Ic6ff83076a65e77ec7376688ffb3737fd899057c
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/437450
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: 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>
2018-12-20 19:55:57 +00:00
Seth Howell
962ba4e89a nvmf: remove tgt_opts from nvmf_tgt
This option is deprecated. Also, rename the rpc and configuration
options for setting the opts to reflect that they now only set the max
number of subsystems

Change-Id: Iaabcbf33dd0a0dc489d81233fda74e9e7f3e0d2e
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/430161
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: 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>
2018-11-08 23:08:26 +00:00
Seth Howell
c89b7bac82 nvmf: add rpc for getting transport information
Change-Id: I8c3cbc1b08a219844c9b25f8c8494efd09e347f6
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/430623
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-11-02 18:04:06 +00:00
Pawel Wodkowski
4dc0ef6f45 scripts: fix executable attribute for includes
rpmbuild pointed out that this is wrong to have executable files without
shebang. Taking the opportunity and fix this for other files too.

Change-Id: Ib21f436672150edc0aff511bff2eb6839870cf79
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/425382
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: 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>
2018-09-18 16:34:45 +00:00
John Barnard
183d81d0c6 nvmf: Move target opts to transport opts (part 2)
- Add independent functions to create transport with specific opts
  and add to target while maintaining backward compatibility with
  current apps and rpc configuration that still use the add listener
  method to create a transport.
- Add new rpc function to create transport and add to target.
  + Update json reporting to include new rpc function.
  + Update python scripts to support new rpc function.
  + New nvmf test script (cr_trprt.sh) to test new rpc function.

Change-Id: I12d0a42e34c9edff757755f18a78b722d5e1523e
Signed-off-by: John Barnard <john.barnard@broadcom.com>
Reviewed-on: https://review.gerrithub.io/423590
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: 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>
2018-09-17 20:42:16 +00:00
Ben Walker
aedac1a878 nvmf: Add an nvmf_subsystem_create rpc
Add a new nvmf_subsystem_create RPC. The current RPC,
construct_nvmf_subsystem, is old and jumps through a lot
of hoops to maintain backward compatibility. Leave it in,
but create a new RPC as the main mechanism going forward.

Change-Id: Ia99cb5994a90579956136dac1800ed1fdce482dd
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/425169
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2018-09-12 13:20:32 +00:00
Avinash M N
1f3f160581 nvmf: Add IP based load balancing
This patch adds support for IP based load balancing. All the rdma connections
coming from a particular IP will be assigned the same core on target. The load
balancing policy - roundrobin/hostip can be configured through rpc during startup only.
Roundrobin is the default policy.

Change-Id: I7bb216cb4cb2639fa401e23090143c4cf1d7bb5a
Signed-off-by: Avinash M N <avinash.m.n@wdc.com>
Reviewed-on: https://review.gerrithub.io/422190
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
2018-09-11 23:55:25 +00:00
heluwei
aceeb8cda3 scripts/rpc.py: pass named args to nvmf.py
Modify the /scripts/rpc/nvmf.py methods so that the upper
management apps can call these methods more conveniently.
There is a example [0] about how the upper application calls
these modified methods of the SPDK(/scripts/rpc/nvmf.py).

[0]https://github.com/hellowaywewe/call_spdk

Change-Id: Idb54643f3416f049f36e9564dc1401eaef66363b
Signed-off-by: heluwei <simple_hlw@163.com>
Reviewed-on: https://review.gerrithub.io/414296
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>
2018-06-13 17:06:36 +00:00
Shuhei Matsumoto
46a3d50baa subsystem/nvmf: Add set_nvmf_target_options/config RPCs
Two new RPCs allocate and initialize options and conf dynamically.
Initialization of NVMf subsystem skips initialization of them
if they are already allocated.

To use and test them, add python script too.

Change-Id: I3be83c33edf9960cb4340d52abb47b7331a6fb92
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/406932
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>
2018-06-12 17:41:29 +00:00
Daniel Verkamp
57ae6bf646 nvmf: allow overriding namespace UUID in RPCs
The default is still to retrieve the bdev UUID, but now the end user may
also specify their own UUID if desired when adding NVMe-oF target
namespaces via construct_nvmf_subsystem or nvmf_subsystem_add_ns.

Change-Id: I950eb84b9fdecbc2eae8ca39d9acd6acabe8d31d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/414269
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: Changpeng Liu <changpeng.liu@intel.com>
2018-06-11 07:41:39 +00:00
suman chakraborty
5e98dfd126 nvmf: add capability to add namespaces dynamically during active connection
1) The user should provide MaxNamespaces during the construction of the subsystem
2) The namespace which is added should have nsid less than or equal to MaxNamespaces
3) If the user does not provides MaxNamespaces then the exsisting behaviour continues where the nisd can grow dynamically when it is not connected.

Change-Id: I54769d9669575a5f6bf56fe5a262191ac51c474d
Signed-off-by: suman chakraborty <suman.chakraborty@wdc.com>
Reviewed-on: https://review.gerrithub.io/405375
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>
2018-03-30 19:24:29 -04:00
Daniel Verkamp
96dc91d608 scripts/rpc.py: pass client as separate parameter
Split client out of the args object and pass it as the first parameter
to all RPC methods instead.  This is a step toward decoupling the
rpc/*.py interface from the argparse front end.

Change-Id: Ib030862e0c79112e5c9acdde295d68983126a987
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/405502
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-03-30 16:48:47 -04:00
Daniel Verkamp
df897ed490 scripts/rpc.py: move printing into main rpc.py
The modules in scripts/rpc/*.py should be a generic, reusable library;
the printing should be done by the command-line frontend (rpc.py)
instead of the library code.

Change-Id: Ibeb022a3591f0a140fc43104d8dcf17d7041e48b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/404426
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-03-26 00:57:53 -04:00
param
a1ee118769 NVMf : RPC to remove listener
Change-Id: I20093dc7a5ab7147276cb6afb2ac1360649e49e9
Signed-off-by: param <kumaraparamesh92@gmail.com>
Reviewed-on: https://review.gerrithub.io/404012
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>
2018-03-19 16:24:04 -04:00