Commit Graph

660 Commits

Author SHA1 Message Date
Changpeng Liu
b46ce57e30 example/nvme: use API to return the dlfeat.read_value
Some earlier NVMe drives don't implement Deallocate
Logical Block Feature(dlfeat) read value field, but
it can return zeroes in deallocated ranges, that's
the quirk NVME_QUIRK_READ_ZERO_AFTER_DEALLOCATE, so
here we use the API to cover earlier NVMe drives.

Change-Id: I6867618c60dd5488a5d4820d663da7f074af229c
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7525
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-04-21 23:19:59 +00:00
Alexey Marchuk
a6b92896ff perf: Fix memory leak when IO submit failed
When submit_io cb returns bad status, current
task is dropped and allocated memory is not cleaned.

Change-Id: Ibc33e76e6800644c29eaeb826a3401ad5d5fd582
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7376
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-04-15 11:24:21 +00:00
Alexey Marchuk
364ad5aedc perf: Cleanup ns_worker_ctx after draining IO
Function cleanup_ns_worker_ctx is only called for
ns_ctx which have outstanding IO, so when draining
phase is started and some context doesn't have
outstanding IO, it won't be cleaned properly.

To fix this problem, call cleanup_ns_worker_ctx for
every context when drining is finished.

Fixes issue #1880

Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: I3ce4716ed6ac1369b6f72b03cbcfd7d407f7de55
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7282
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: <dongx.yi@intel.com>
2021-04-15 11:24:21 +00:00
Alexey Marchuk
558be98fd3 nvme/pcie: Add statistics per poll group
Check if qpair has a poll group during the connect process,
use poll group's statistics or allocate own structure per
qpair. That is done due to not all applications use poll
groups and we want to avoid "if (qpair->group)"
conditions in data path.

Admin qpair always allocates its own statistics
structure but the statistics are not reported
since this qpair is not attached to a poll group.

Statistics are reported by spdk_nvme_perf tool
if --transport-stats and in bdev_nvme_transport_statistics
RPC method.

Change-Id: I58765be161491fe394968ea65ea22db1478b219a
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6304
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
2021-04-13 21:30:52 +00:00
Alexey Marchuk
331f9755cf perf: Add option to print transport statistics
Statistics are dumped in the end of perf tool work,
enabled using long option --transport-stats

Change-Id: Ice3755ba82ebcdacfa72ceb9b3d5a1caee911811
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6302
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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: <dongx.yi@intel.com>
2021-04-13 21:30:52 +00:00
Alexey Marchuk
6dd6a3cc37 perf: use getopt_long
I was trying to find a free character to add
statistics reporting and didn't fine a suitable
one. Since perf provides a lot of short options,
let's change it to also use long options.

Change-Id: I2a7fd5619e996a40b2d432017992d5f888abb656
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6301
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
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>
Reviewed-by: <dongx.yi@intel.com>
2021-04-13 21:30:52 +00:00
Jim Harris
3a3eb25ebb examples/nvme/identify: remove -v from usage text
This option may have been valid at one point, but is
not any longer.  So remove it from the usage text.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I83747968085a77fb52d735026294bf5f82517ffc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7276
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-04-12 19:15:55 +00:00
yidong0635
13cd7c597a example/abort: Fix missing optarg.
Optargs are  missed about -G and -T
which are used to trace and debug.

Signed-off-by: yidong0635 <dongx.yi@intel.com>
Change-Id: I3624b80f52c1b603acf1bc96126b73d1042f1b34
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7109
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Community-CI: Mellanox Build Bot
2021-03-31 08:49:37 +00:00
Niklas Cassel
20a01a0495 nvme/fio_plugin: use calloc to allocate zone report buffer
spdk_nvme_zns_report_zones() is implemented using
nvme_allocate_request_user_copy(), which under the hood will do
a spdk_zmalloc() with the SPDK_MALLOC_DMA flag set, and will copy
over the result to our buffer.

Therefore, it is redundant for us to use spdk_dma_zmalloc(),
because it will cause us to allocate twice the amount of memory
from the precious DMA pool than needed.

Changing this zone report buffer allocation to a calloc also
has the benefit of making the code uniform with all other
spdk_nvme_zns_report_zones() call sites in the SPDK codebase.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: Ia354fa51c66ae07a38a9a57b07c15d145dd609f0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7005
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-03-29 10:17:45 +00:00
Niklas Cassel
7ce5dd62f7 nvme/identify: use calloc to allocate zone report buffer
When support for printing the zone report was added,
the zone report buffer was allocated using calloc().

This was intentionally changed to a malloc in commit
5ef79a17ec ("examples/nvme/identify: add an option to dump
the full zns zone report").

While we shouldn't need to zero the buffer, since the drive
should write  the "Number of Zones" field in zone report header,
and we should never read zone descriptors beyond this value,
the ZNS spec also states that reading beyond the last zone
descriptor has undefined results.

Considering that "Number of Zones" field in the zone report
header will only represent the number of zone descriptors
in the buffer when the partial bit was set to true,
always use calloc(), to avoid the chance that someone might
copy this code and call spdk_nvme_zns_report_zones() with the
partial bit set to false.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: Ia39c5235aa5c62a4ec42285f53f4bc80f7ec370f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7004
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-03-29 10:17:45 +00:00
Changpeng Liu
075f321be8 nvme/fio_plugin: exclude PRACT&&MD=8&&Extended LBA metadata size
If PRACT is enabled, and metadata size is 8 bytes, for extended
LBA format, the controller will insert/strip the metadata, so
we don't need to pass the metadata buffer, so we should exclude
this metadata buffer from host buffer.

So here add a function to calculate host buffer size.

Change-Id: I42d8d9cbfbf7ba2bc4bf64d65260c6cfe9bd4cb1
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6789
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-03-29 07:38:37 +00:00
Ziye Yang
6153b4aa8f nvme: Add a new parameter in spdk_nvme_poll_group_create
Purpose: To setup an accelerated function callback
for created spdk_nvme_poll_group. In this patch,
we just create the interface. The real usage of this
call back will be provided in the other patch.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I0d936aa4eba4dbfcc0137942156b9f2919eb5b78
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6758
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-03-18 14:42:35 +00:00
Niklas Cassel
38fa9d82c8 nvme/identify: print the command set identifier per namespace
For each active namespace, print the command set identifier.
This will work on namespaces that do not support or report a namespace
type, as spdk_nvme_ns_get_csi() will return SPDK_NVME_CSI_NVM for such
cases.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I05fa7fd6bb3d9ea32dac236c98baef90347094ca
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6905
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: Aleksey Marchuk <alexeymar@mellanox.com>
2021-03-18 13:19:16 +00:00
Jim Harris
3d9e67b07d perf: use elapsed time when test run ended early
If the test run is aborted early (i.e. Ctrl-C), we
should use the elapsed time as the divisor instead
of the originally specified time.

Fixes issue #1800.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I3312cc83f3422ec46ad584e3ee2b40f3ad9ec6f5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6474
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: <dongx.yi@intel.com>
2021-03-01 12:06:59 +00:00
Jaylyn Ren
c2a4702d7b perf: Add option to display perf cores usage
Run perf tool with parameter "-m" to display real-time overall cpu usage on used cores.

Signed-off-by: Jaylyn Ren <jaylyn.ren@arm.com>
Change-Id: I1f60315ac1e1ed1dfd238eb0a42a4b93c773e21e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6444
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Community-CI: Mellanox Build Bot
2021-02-22 10:04:53 +00:00
Jim Harris
345bb2e89d nvme/identify: submit only one GET_FEATURE at a time
This is a workaround for issue #1799 that would require
a fix from Google Cloud Platform.  GCP NVMe SSDs do
not support overlapped GET_FEATURE commands - the
cdw0 value on completions get mixed up.

On GCP the result is that identify app reports only
1 SQ/CQ supported when in fact it supports 16.

We can easily workaround this in the identify app by
submitting one GET_FEATURE and then polling for its
completion before submitting the next one.

We may consider reverting this in the future should GCP
provide a fix, but there is really no harm in keeping
this patch long term since this isn't an I/O path issue.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I536033677a8364c955d562226e3feba4dbad0e07

Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6454
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Mellanox Build Bot
2021-02-19 11:33:21 +00:00
Jim Harris
06ace1efbf nvme/fio_plugin: add print_qid_mappings option
print_qid_mappings=1 will now add logging messages
showing the {filename,qid} tuples associated with
each job.

Note that for the nvme plugin, the filename is
essentially the transport ID.  We just print that
filename for simplicity rather than reconstructing
a transport ID string from the ctrlr object.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9b714ac009fd16b96ed87c2c056be251009815b8

Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6396
Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-02-19 11:33:21 +00:00
Young Tack Jin
e3c82a0ae2 examples/nvme/identify: add occsd verbose mode for OCSSD chunk state map
print chunk state map of MAX_OCSSD_PU chunks in ocssd verbose mode

Signed-off-by: Young Tack Jin <youngtack.jin@gmail.com>
Change-Id: I5cfe5ece49086acd680f93228d4765215eee3d87
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6089
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>
Community-CI: Mellanox Build Bot
2021-02-18 13:36:25 +00:00
Niklas Cassel
17ef8ec9ac examples/nvme_fio_plugin: add support for zone append
Now when we have support for spdk_nvme_zns_zone_append() and
spdk_nvme_zns_zone_appendv(), hook them up in the nvme fio plugin.

Note that fio itself does not have support for zone append,
since unlike SPDK, there is no user facing zone append API in
Linux. Therefore, this new option simply replaces writes with
zone appends in the SPDK fio backend.

This is however still useful for the following reasons:
-Provides a way to test zone append in SPDK.
-By using zone append, we can test with iodepth > 1.

With regular writes, the user can only specify iodepth=1.
This is because for zone namespaces, writes have to target
the write pointer. Having more than one write in flight, per
zone, will lead to I/O errors.

In Linux, it is possible to use fio with iodepth > 1
on zoned namespaces, simply because of the mq-deadline
scheduler, which throttles writes such that there is only
one write in flight, per zone, even if user space has
queued up more.

Since a user might not want to use zone append unconditionally,
even on a namespace that supports it, make this an option
rather than enabling it unconditionally.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I028b79f6445bc63b68c97d1370c6f8139779666d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6330
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-02-17 10:17:22 +00:00
Niklas Cassel
b1b4b8676f nvme: use spdk_nvme_zns_ns_get_zone_size_sectors() where appropriate
Use the new function spdk_nvme_zns_ns_get_zone_size_sectors() where
it is appropriate (in comparison to the existing
spdk_nvme_zns_ns_get_zone_size() variant).

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: Ic929ffbc5a1f4a16ba6719a985c05ae625caed46
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6417
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
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>
2021-02-17 10:17:22 +00:00
Simon A. F. Lund
a587d90dcb examples/nvme/identify: add a limit to the zns zone report dump option
Add an optional limit, -z N, to the zone report dump option -z.

The variable g_zone_report_limit replaces the MAX_ZONE_DESC_ENTRIES such
that the maximum-number of zone-descriptors is overwritable. It also
replaces g_zone_report_full as it is represented by the limit-value 0,
e.g. "no limit" dump the full report.

The print of the section-header now includes the total amount of zones
and the limit. With this information, the header's width varies. A
helper-function, print_uline(), for printing an "underline" using a
given marker, is also added.

Signed-off-by: Simon A. F. Lund <simon.lund@samsung.com>
Change-Id: Ic8abead693ed83bb8612eef1f35605098ccade84
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6036
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2021-02-16 08:43:24 +00:00
Simon A. F. Lund
1b0134e0a9 examples/nvme/identify: assert optarg to satisfy analyser
Despite spdk_nvme_transport_id_parse() checking optarg for NULL, then
the Jenkins CI doing code-analysis fails with the error message:

"Null pointer passed as an argument to a 'nonnull' parameter"

This adds an assertion to satisfy the code-analysis.

Signed-off-by: Simon A. F. Lund <simon.lund@samsung.com>
Change-Id: I35f7ee659624c1d5a2abda91bccac9fb58393063
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6068
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>
Community-CI: Mellanox Build Bot
2021-02-16 08:43:24 +00:00
Krishna Kanth Reddy
48aed8a578 lib/nvme: Adding support for PMR Identification
Identify application prints the PMR details if it is supported

Signed-off-by: Krishna Kanth Reddy <krish.reddy@samsung.com>
Change-Id: Iaba4c15e18e1402035b11a34b2defe8078855751
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6209
Community-CI: Broadcom CI
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2021-02-11 08:40:48 +00:00
wanghailiangx
0b6f2e236d example/nvme/plugin: set bs 4160 for Extended Data LBA
The original value of bs is 4096, we can rewrite it in another script.
When spdk_nvme_ns_supports_extended_lba(ns) is 1, we need to
test with an integer multiple value of extended_sector_size, such as 4160.

Change-Id: I8257bee4f741f62597bb2bb645ee9c59cf57bf33
Signed-off-by: wanghailiangx <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6018
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-02-04 08:45:01 +00:00
Allen Zhu
306ad7ff17 nvme/perf: Add missing key (ns) of Transport ID in perf help
NVMe namespace ID (i.e., ns) is a key of Transport ID, which is
supported by perf, but it's missed in the help. In addtion, a
note is added to specify multiple '-r' parameters can be used
to test multiple disks/targets.

Signed-off-by: Allen Zhu <allenz@mellanox.com>
Change-Id: Icf55e6213a63d97396bdc7022e4c0d09c67aab9a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6141
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.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>
2021-02-04 08:39:51 +00:00
Jim Harris
d390808fd3 nvme_perf: stop sending I/O to hot removed namespaces
It may be an interesting test case to send I/O to hot
removed namespaces, but for a perf tool it seems better
to stop sending them once we get an INVALID_NAMESPACE
status code.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ie458fa63b12114cf05d5a3f1702e37f91d8a00f6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6091
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2021-01-26 09:27:24 +00:00
Jim Harris
d1c17064e7 nvme_perf: rate limit I/O error messages
The nvme perf tool can be useful to generate I/O for
stress conditions.  But if we use it for situations
where we expect a high rate of failures, the excessive
spew can significantly clutter the log.

So add a new -Q option (meaning "quiet") which will
rate limit these error messages.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia8ab2e1ea1cfab9f43d87bcabe8f3f7589b77cda
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6077
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>
2021-01-26 09:27:24 +00:00
Jim Harris
9765e956b9 nvme_perf: separate read/write error messages
Next patch will add rate limiting on some of the
error messages.  Separating the read error message
from the write error message will allow us to
rate limit them independently.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Id49b64aa1ee545874d7230399a5127c47f217836
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6076
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: sunshihao <sunshihao@huawei.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2021-01-26 09:27:24 +00:00
wanghailiangx
0fd4c1f97c example/nvme/plugin: Fix a notice error of bs
We konw bs should be extended_sector_size(ns) * num_blocks.
In other words, bs should be an integral multiple of extended_sector_size.
num_blocks cannot be got here, so we used integral multiple.

Change-Id: Ie521db194cdad6f2d2247fd2704cab92c36ddb82
Signed-off-by: wanghailiangx <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5881
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: Jim Harris <james.r.harris@intel.com>
2021-01-21 16:11:16 +00:00
Changpeng
3ff9c13614 NVMe/vfio-user: add initial version vfio-user transport to NVMe driver
When NVMf target linked with vfio-user library, we can use
vfio-user client library to connect to the target.

Here is the three examples that can work with target:

identify -r 'trtype:VFIOUSER traddr:/var/run/muser/domain/muser0/8' -g
perf -r 'trtype:VFIOUSER traddr:/var/run/muser/domain/muser0/8' -g -q 1 -o 4096 -w read -t 10
reconnect -r 'trtype:VFIOUSER traddr:/var/run/muser/domain/muser0/8' -g -q 32 -o 4096 -w randrw \
-M 50 -t 10 -c 0xE

You can run the following test script test/nvmf/target/nvmf_vfio_user.sh to have a quick test,
currently enabled with NVMe Identify,Perf,Reconnect tools.

Change-Id: Ieb9842b2f372184fffbf7f23e4aad26feb47c350
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3839
Community-CI: Broadcom CI
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>
2021-01-21 05:00:18 +00:00
Jim Harris
9317f72d09 fio_plugin: clarify thread=1
There was some confusion from a user on whether thread=1
means only one thread is supported.  So add some extra
documentation around this section to clarify this a bit
more, since the option is a bit confusing.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ibcccd1759180e2e6c47e736d94ffbeafc405f7bb
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5995
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: <dongx.yi@intel.com>
Community-CI: Mellanox Build Bot
2021-01-20 08:45:21 +00:00
Alexey Marchuk
59d50e1f1c perf: Add signal handlers
Perf tool doesn't have handlers for SIGINT and SIGTERM
signals, so when the tool is killed with e.g. ctrl-c
all SPDK and transport resources are destroyed
ungracefully. In the case of RDMA we may have
IO requests inflight and if the request is processed
by the driver when the corresponding MR is destroyed by
the kernel, it may cause an error on the target side.
Such errors are not harmful but it is better to
have a graceful shutdown procedure.

Fixes issue #1549

Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: I7818a4705d2b5cf4a5f3ca4745c62392312d22d2
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5869
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-18 13:00:41 +00:00
Jim Harris
a27756993c identify: fix set-but-not-used error
Fixes: 5ef79a17ec (add an option to dump the full zns zone report)

max_zones_per_buf was only used in an assert.  Per-patch
testing doesn't do a release build, so this wasn't found
until running nightly tests.

So rework the code a bit to print error message and exit
instead of this unexpected condition occurs.

While here, change another error message to use stderr
instead of stdout.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I2c2893089cc82f76d7dd6b569952dd4a9f907ebc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5949
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2021-01-15 22:44:31 +00:00
Niklas Cassel
5ef79a17ec examples/nvme/identify: add an option to dump the full zns zone report
Add a new option, -z, to dump the full zone report for
NVMe Zoned Namepaces.

Rather than allocating a buffer that can exactly hold the number
of zones we request, allocate a fixed size buffer of size MDTS.

That way, the controller will copy as many zones as it can,
while not exceeding the buffer. The nr_zones field in the
received report indicates the number of zones that were
successfully copied to the buffer.

The full zns zone report can be larger than MDTS, therefore
we now need to put the spdk_nvme_zns_report_zones() call
inside a loop.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: If3ff84876289a491d0482e74c58c5a11de7e19df
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5896
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-15 08:31:54 +00:00
Niklas Cassel
d3fe9591c2 examples/nvme/identify: exit after showing help text
Exit after showing the help text.

If the user specifies -H, it is confusing that
the regular execution of the program continues,
which might mislead the user to think that the
option they specified is not taking effect.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I52d8e0f6c720c7ce1d66bddb99181babb12cef1f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5895
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-15 08:31:54 +00:00
Allen Zhu
f8330a575e nvme/perf: generate multiple-SGL payloads in perf tool
A new option -O is added to indicate the IO unit size.
Multiple IOVs are created according to the IO unit size.
We are able to test multiple-SGL SGL requests in NVMEoF
RDMA with this patch.

Signed-off-by: Allen Zhu <allenz@mellanox.com>
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com>
Change-Id: I7624966b585bf0a9d2bbbb6263fa06fbcdb65820
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4377
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-by: sunshihao <sunshihao@huawei.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2021-01-08 09:36:48 +00:00
Changpeng Liu
414b56600a examples/nvme_reconnect: add single memory segment parameter support
Add one optional parameter to enable single memory segment, which
can be tested with libvfio-user NVMeoF target.

Change-Id: I6d77b0c33f13500e24266ca190d2ee797708a65e
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5593
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-28 13:20:12 +00:00
Niklas Cassel
dffb272c1a examples/nvme_fio_plugin: error out on unsupported blocksize
According to the SPDK nvme fio plugin documentation:

"Blocksize should be set as the sum of data and metadata.
For example, if data blocksize is 512 Byte, host generated
PI metadata is 8 Byte, then blocksize in fio configure file
should be 520 Byte."

Error out if this requirement is not satisfied.
This requirement does not apply for the separate metadata case.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I730a83beb6a85695c8a4b80995340b4064375d5a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5557
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-28 13:16:21 +00:00
Jim Harris
d132ee3531 build: use DEPDIRS variables to build SPDK_LIB_LIST
All of our Makefiles duplicate huge lists of libraries
in SPDK_LIB_LIST.  We have a very precise and accurate
accounting of the library dependencies in
mk/spdk.lib_deps.mk which can be used to generate
the full list if the app specifies the modules and
subsystem libraries it wishes to link.

I did a first pass through all of the existing
Makefiles to take advantage of this new functionality.
There may be more optimizations we can make later but
don't want to hold up this patch for all of them.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Icdaf6f749a6908df2c2ce2db22631a4af4ff3a9e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5553
Community-CI: Broadcom CI
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>
2020-12-18 09:40:01 +00:00
Evgeniy Kochetov
2b9daef69e nvme/perf: Fix destroy of uninitialized barrier
Destroy of uninitialized barrier fails with SIGFPE signal.

Fixes: 1721

Signed-off-by: Evgeniy Kochetov <evgeniik@nvidia.com>
Change-Id: Ic3a18a13059c1b9d706f24c390f070dc7663f6f4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5567
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>
2020-12-14 16:26:05 +00:00
Evgeniy Kochetov
eb753b2515 examples/nvme: Add hostnqn parameter to perf and identify
Signed-off-by: Evgeniy Kochetov <evgeniik@nvidia.com>
Change-Id: I5f8435d9c270fa87295d1fc9126bb0c91aaf055c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5467
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
2020-12-11 11:10:28 +00:00
Evgeniy Kochetov
b482eda06e nvme/perf: Basic synchronization of workers
Currently, NVMe perf worker starts IO and measurements as soon as all
its QPs were connected. But other workers may still be connecting and
not started their measurements yet. With large number of QPs when
connections take a long time this can cause inaccurate performance
reporting.

This patch adds synchronization point for workers after all QPs were
connected and before start of IO and measurements.

Signed-off-by: Evgeniy Kochetov <evgeniik@nvidia.com>
Change-Id: If0c9be8dd41c8e851aae6b3e71afa3efe5314330
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5126
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-12-11 10:59:09 +00:00
Jim Harris
87b21afd65 examples: use "main" instead of "master"
While here, replace use of "slave workers" in some
comments with "secondary workers".

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I2169c108da18d449a66a29daa77a3f9c3145d4b2
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5352
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-03 09:41:07 +00:00
Jim Harris
fe137c8970 env: replace master_core with main_core
This helps us remove master/slave terminology from
SPDK and is aligned with similar changes made recently
in DPDK.

While updating nvme/identify to use the new member
name, also replace g_master_core there with g_main_core.
Other nvme utility usage of "master_core" will be updated
in a later patch.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I0ec4e3e9b644bec21b3729809bf5c4d35b10837f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5351
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-03 09:41:07 +00:00
Jim Harris
4a6a282411 env: add pci_allowed/pci_blocked to spdk_env_opts
The old pci_whitelist/pci_blacklist are now deprecated.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9fddec0c90691dd385eb21d13be849247f144889
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5279
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-12-03 09:41:07 +00:00
Nick Connolly
bb19c18f6a examples: Use PRId64 for portability
POSIX defines PRId64/PRIu64/PRIx64 for printing 64-bit values in a
portable way. Replace a few references to %ld to remove the assumption
about the size of a long.

Where the value being printed is an unsigned 64-bit value, use PRIu64
instead of %ld.

Signed-off-by: Nick Connolly <nick.connolly@mayadata.io>
Change-Id: Ifa558522437f4922b922abf17712173cb5ca1184
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5134
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-11-20 11:01:11 +00:00
Ziye Yang
4192b16aa8 nvme/perf: Add the feature to test the allowed pci_list feature.
This patch is used to test the allowed pci list feature.
The reason we add in perf because NVMe Device is the typical
pci device. And we also want to make sure it works.

Change-Id: Ic98ddcfecb162ffb74c9bdf3bc9e702633ddd3e2
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3246
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: Aleksey Marchuk <alexeymar@mellanox.com>
2020-11-02 11:18:54 +00:00
Niklas Cassel
96c14b3838 examples/nvme_fio_plugin: remove duplicated max transfer function
There is no need for an additional function to calculate the max transfer
size based on mdts.

nvme_ctrlr_identify_done() already initializes ctrlr->max_xfer_size
based on mdts, and spdk_nvme_ns_get_max_io_xfer_size() simply returns
ns->ctrlr->max_xfer_size.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I747ff8ac9767eababffc3c7e0b6846029a98b826
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4985
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Simon A. F. Lund <simon.lund@samsung.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-11-02 11:18:07 +00:00
Alexey Marchuk
9b19abae3c sock/posix: Disable zcopy send by default
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: I4825c681d742946dfcf5bdc209356194766a15cd
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4978
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-10-30 14:51:34 +00:00
Simon A. F. Lund
f875da4019 examples/nvme_fio_plugin: update ZNS section of README
Signed-off-by: Simon A. F. Lund <simon.lund@samsung.com>
Change-Id: I99c82490811314201b53dde59e586538835e0840
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4950
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-29 22:15:40 +00:00
Simon A. F. Lund
aae84b1f0e examples/nvme_fio_plugin: add plugin-option 'initial_zone_reset'
Added plugin-option 'initial_zone_reset', providing the option to reset
all zones on all namespaces with the Zoned Command Set enabled upon
initialization.
The default is not to reset. The option is exposed even when the ZBD
plumbing is not available. However, it will then inform the user that
ZBD/ZNS is not supported instead of resetting.

The plugin-option provides a short-term solution to an observed issue
with consecutive invocations of fio exhausting maximum-active-resources.
A longer-term solution would be to add a 'max_active_zones' limit in fio
and ensure that fio does not exceed that limit.

Signed-off-by: Simon A. F. Lund <simon.lund@samsung.com>
Change-Id: I65341c028a97657370b315fb298bf97651b9bffd
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4949
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: Niklas Cassel <niklas.cassel@wdc.com>
2020-10-29 22:15:40 +00:00
Simon A. F. Lund
528ad3b3cf examples/nvme_fio_plugin: move completion-helpers
Preparation patch for the addition of the 'initial_zone_reset' plugin-option.

Signed-off-by: Simon A. F. Lund <simon.lund@samsung.com>
Change-Id: I768fc207b74cfa2a516009e10fc2a4646d06ba72
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4948
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-29 22:15:40 +00:00
Niklas Cassel
1e83b640aa examples/nvme_fio_plugin: fix zone reporting
All zone management receive helper functions (including
spdk_nvme_zns_report_zones()) are implemented to match the parameters of
the zone management receive function in the ZNS specification.

The documentation for spdk_nvme_zns_report_zones() states:
"param partial_report If true, nr_zones field in the zone report indicates
the number of zone descriptors that were successfully written to the zone
report. If false, nr_zones field in the zone report indicates the number
of zone descriptors that match the report_opts criteria."
This matches the description of the "Partial Report" bit in the ZNS spec.

Since the FIO function parse_zone_info() calls the io_ops->report_zones()
function multiple times, until all zones have been reported, it expects
the return from this function to represent the number of zones that were
successfully reported.

By setting the partial_report bit to false, the controller will return
the total number of zones, and since spdk_fio_report_zones() loops until
idx < report->nr_zones, and writes to zbdz[idx], the current code will
overwrite heap memory, since idx will take on index values that are out
of bounds for the memory allocated by the FIO function parse_zone_info().

Therefore, spdk_fio_report_zones() has to set the partial_report bit to
true when calling the NVMe level function spdk_nvme_zns_report_zones().

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I8846711bfed4faadac0315b450158293cefa36f4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4871
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Simon A. F. Lund <simon.lund@samsung.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-10-28 15:07:37 +00:00
Niklas Cassel
00d197dba2 examples/nvme/identify: print ZNS data structures if supported
Print the Zoned Namespace Command Set Specific data structures,
if the namespace/controller supports them.

spdk_nvme_zns_ctrlr_get_data() returns NULL for a controller
that does not support the ZNS specific controller data struct.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I0acd2695976fc598b61591989f612db35ac821db
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4839
Community-CI: Mellanox Build Bot
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>
2020-10-28 15:07:10 +00:00
Simon A. F. Lund
414500c9eb examples/nvme_fio_plugin: fix log-msgs. in report_zones() and reset_wp()
In spdk_fio_report_zones(), log_err did not prefix messages with
"spdk/nvme", making it hard to determine who dumped the error-message.
In spdk_fio_reset_wp() log_err described the wrong function.

This change fixes the above.

Signed-off-by: Simon A. F. Lund <simon.lund@samsung.com>
Change-Id: I41df6d451e88942806c8b5a3cf9a0902d98cb186
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4916
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>
Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com>
2020-10-28 15:06:44 +00:00
Simon A. F. Lund
12a44d4745 examples/nvme_fio_plugin: fix reset_wp()
When _reset_wp() received a range to reset, then the loop kept resetting
the first zone in the range.
Also, the processing of command-completion were re-using the same
'completion' state, thus a previous completion would short-circuit
command-completion such that it would never be processed.

This change fixes that.

Also, the reset-loop assumes that the given offset is a valid zone-start
LBA, a check is added to verify that and return -EINVAL if it is not.

Signed-off-by: Simon A. F. Lund <simon.lund@samsung.com>
Change-Id: I1a1e4be2e1f67c2d8fecb5fc36a211b2dbb5a921
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4915
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>
Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com>
2020-10-28 15:06:44 +00:00
Simon A. F. Lund
906c2adb86 examples/nvme_fio_plugin: help the user with max_open_zones constraints
When a device has resource-limitations such as the
maximum-open-resources (mor) and this threshold is exceeded, then IO
will fail upon completion. Such behavior is not the most user-friendly
way to tell the user that they should provide a value for the
fio-parameter 'max_open_zones'.

This change provides an arguably more user-friendly approach by checking
whether the device is limited and in case it is:

* Provide a default value for 'max_open_zones', inform the user, and
continue
* Verify 'max_open_zones' and in case of error inform the user and
return error

Signed-off-by: Simon A. F. Lund <simon.lund@samsung.com>
Change-Id: I76cb045d560b9ec5701d97b82a62947af11960b6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4914
Reviewed-by: Niklas Cassel <niklas.cassel@wdc.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>
2020-10-28 15:06:44 +00:00
Niklas Cassel
6e231f59af examples/nvme/identify: remove exit_and_free_qpair()
Currently, error handling code in examples/nvme/identify frees the qpair
before calling exit().
However, since every SPDK process starts off by triggering a reset
(in state NVME_CTRLR_STATE_INIT), which causes all the qpairs to be
deleted, there is not really a reason to do a nice cleanup on error.

Additionally, other examples, e.g. examples/nvme/hello_world does not
do a nice cleanup on error, so it is inconsistent if identify does so.

Proper freeing of the qpairs is still done in the normal case where
we don't get any errors (in this example, and in other examples).

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I0db612934464e6e84eaf466c12eb35eaa396e511
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4838
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-23 13:47:09 +00:00
Niklas Cassel
6915ad7c34 examples/nvme/hello_world: call exit() on read error
The printout in read_complete() says "Read I/O failed, aborting run",
however, execution still continues, and prints and prints the buffer
where the result was supposed to be stored.
Since we got a read error, we will not have gotten any data stored
in the buffer, so it is simply confusing to print it.

Calling exit() in the read_complete() error handling code code also
makes it consistent with the error handling code in write_complete()
and reset_zone_complete().

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I6e542758c57efc376f921857c2cdb24e252d49c6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4837
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-10-23 13:47:09 +00:00
Simon A. F. Lund
8a1d6f446d examples/nvme_fio_plugin: add initial support for ZNS
This adds initial support for ZNS by aligning the NVMe spec. defined ZNS
structures and commands with the fio Zone representation and
implementation of the following io-engine functions:

get_zoned_model() / spdk_fio_get_zoned_model(), when namespace is ZNS
and the Zoned-Command-Set is enabled, then this function informs fio
that the device is ZBD_HOST_MANAGED.

report_zones() / spdk_fio_report_zones(), submits a single
zone-mgmt-recv and waits for its completion, converts the spec-defined
zone-descriptors to the fio ZBD_ZONE representation and returns the
number of zones in the converted report.

reset_wp() / spdk_fio_reset_wp(), submits multiple zone-mgmt-send,
covering the range [offset, offset+length] and waits for their
completion.

Four helper-functions are added to assist in the above implementations.

get_fio_qpair(), this helper is added to retrieve the namespace matching
the given fio-file, ensuring that management commands reach the correct
namespace.

spdk_fio_qpair_mdts_nbytes(), this helper is added to assist
report_zones() retrieve the zone-report within the bounds of the
maximum-data-transfer of the device.

The functions pcu() and pcu_cb() provide a means to submit
management-commands and waiting for their completions. They are needed
since, although mgmt-send/recv are IO-commands in the context of NVMe,
then for fio they are not part of the regular queue/event/getevents but
utilized in a synchronous/blocking manner.

Note, in the fio-zone-representation, then the start/len/capacity/wp
fields are in units of bytes, whereas the corresponding values in NVMe
are in lbas/sectors. It is worth noting as the offset <-> lba
conversions do not take NVMe configurations with extended-lba format
into account. Thus, the implementation is initial support for ZNS as
more work is needed to support pi/extended-lba configurations.

Note, a guard FIO_HAS_ZBD checks for the required io-engine ops version
and indirectly testing for available of fio Zone representation by
testing for a macro introduced in the same fio-release as the required
fio Zone representation.

Signed-off-by: Simon A. F. Lund <simon.lund@samsung.com>
Change-Id: Id3d1d61a52db2e55019032c724197df4d559271a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4836
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>
2020-10-23 13:47:01 +00:00
Simon A. F. Lund
54219afe5a nvme/spec: add accessors to, and commented members of, zone-descriptors
The struct-accessors are added and named matching the fields defined in
the spec. to be used by the fio_plugin/nvme and other consumers of the
driver-layer. Comments to be consumed doc-generators as well as human
readers of the header-file.

The identify example is updated with the change.

Signed-off-by: Simon A. F. Lund <simon.lund@samsung.com>
Change-Id: I8d6cb82e095c5dcbc06fe892e17ce83dc0062735
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4835
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
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>
2020-10-23 13:47:01 +00:00
Niklas Cassel
3301f8214b examples/nvme/identify: print zone report excerpt for zoned namespaces
If the namespace is a zoned namespace, get and print a zone report.

Since a ZNS drive can have thousands of zones, request a zone report
containing only the first 8 zones.
The code does take a ZNS drive with less than 8 zones into account,
even though such a drive is unlikely to exist in the wild.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I28ecb4d7c60ab5a911d7b1faae595f43ef6706e1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4794
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 12:18:44 +00:00
Shuhei Matsumoto
0a903c91ac examples/nvme: Use spdk_nvme_detach_async() and spdk_nvme_detach_poll_async()
Use spdk_nvme_detach_async() and spdk_nvme_detach_poll_async() with
a local variable detach_ctx to detach multiple controllers.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I05c504428df56f4ab5d1ffdd19ac81e6c062c89d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4439
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-20 16:55:55 +00:00
Niklas Cassel
998ec7b094 nvme/hello_world: for zoned namespaces, reset the zone before write
If the namespace is a zoned namespace, reset the zone starting at
LBA 0, before doing the "Hello world!" write to LBA 0.

This is done to ensure that the write pointer for the first zone
is at LBA 0.

We need to do this since a regular write on a zoned namespace
to an LBA that is not equal to the write pointer results in a
Zone Invalid Write I/O error.

Therefore, if we don't do a zone reset before doing the write,
the write would fail if there already were data written to the
first zone. (E.g. if the user ran the hello_world example twice.)

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Change-Id: I0ee972b4cc40bc5ebd476105d0b180a07cfe5a76
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4683
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>
2020-10-20 12:18:56 +00:00
Changpeng Liu
e3f08eef8c examples/nvme: export DPDK single file descriptor memory segments as input parameter
Similar with existing virtio user driver, we need to enable "--single-file-segments"
option in DPDK as the target only support limited number of memory regions, for
coming vfio-user feature, the requirement is same, so here we enable the option
with identify&perf tools in advance.

Change-Id: I83d78b403a8c1ec0c76a5bf21aac6bed109931c3
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4612
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-10-16 08:16:50 +00:00
Tomasz Zawadzki
8a76c2484a event/app: allow to enable log flag for release builds
Log flags could also report on SPDK_LOG_INFO level by using
SPDK_INFOLOG() macro. Yet this did not result in additional
log due to check for debug build.

This patch allows release builds to use that flag.
Meanwhile the -L option besides turning on particular log flag
changes print log level to SPDK_LOG_DEBUG.

Applied changes to serveral applications to follow the
behaviour of event framework.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ib0d6cce33263c350d6d83300d60e7d15bdfe4b64
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4557
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-10-15 08:23:39 +00:00
Shuhei Matsumoto
47d4ead930 example/nvme_manage: Use foreach_dev() macro for detach
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I00149ca74f5af215e8818d051510f73a61abc4a8
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4437
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 08:27:56 +00:00
Shuhei Matsumoto
db28850a93 example/nvme_perf: Replace next pointer by TAILQ
This will make the object relationship cleaner and the asynchronous
detach operation easier to implement.

Change NVMe perf tool in an independent patch to make review easier.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ie9fe4ba097356a9887fc284bb8019664936f3cca
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4432
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: Aleksey Marchuk <alexeymar@mellanox.com>
2020-10-05 08:27:56 +00:00
Shuhei Matsumoto
b218e04c89 example/nvme_fio_plugin: Replace next pointer by TAILQ
This will make the object relationship cleaner and the asynchronous
detach operation easier to implement.

Change FIO plugin in an independent patch to make review easier.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: If89d189e79506726f2d20cebc100f8a8294b9111
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4431
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: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
2020-10-05 08:27:56 +00:00
Shuhei Matsumoto
4c3fd22850 example/nvme: Replace next pointer by TAILQ except for fio_plugin and perf
This will make the object relationship cleaner and the asynchronous
detach operation easier to implement.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I5030dc9eb8f607247f08b4524d37ec2b74826a93
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4430
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: Aleksey Marchuk <alexeymar@mellanox.com>
2020-10-05 08:27:56 +00:00
Alexey Marchuk
8614d3fe3a perf: Add cli option to configure default sock impl
Change-Id: I165e6c9287ed576bdf7e34e02c5f27f3052a6456
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4329
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>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-10-05 08:22:53 +00:00
Alexey Marchuk
3fa5bb25a9 perf: Add cli param to configure IO buffer alignment
Some HW accelerators may benefit from non-standard (512 bytes)
alignemnt.

Change-Id: I13c46e6ddfe400a6fad65497d3e090411bbfd8c0
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4215
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>
2020-09-29 09:35:47 +00:00
Alexey Marchuk
37914f3cd6 perf: Add cli params to enable/disable zcopy
Usage:
-z sock_impl_name - disable zcopy
-Z sock_impl_name - enable zcopy

Change-Id: I02b628c63ca6e9e80f81e4571aebdd76fdf90be2
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4214
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>
2020-09-29 09:35:47 +00:00
Shuhei Matsumoto
6c6efee89d lib/nvme: Set Add ANA log page to be supported by controller
If ctrlr->cdata.cmic.ana_reporting is 1, set the corresponding
field to true.

Then use its API in the identify application.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I4e74bc4c114883e4aecdbee7a6f1a02027db23a5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4156
Community-CI: Broadcom CI
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-09-14 09:18:35 +00:00
Shuhei Matsumoto
59ad0a04fa examples/nvme_identify: Print ANA config in Identify Control Data Structure
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I2416e32007c682aaf314ab45d29fc5b4523031ec
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3918
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2020-08-27 08:36:51 +00:00
Changpeng Liu
8bb7511fd9 examples/nvme: don't print CUSTOM transport as unknow trtype
Change-Id: I9f85d2f7f7f2625180b9a530d24a02be5414f593
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3879
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-08-24 07:37:31 +00:00
Alexey Marchuk
09d6e90a9a nvme_perf: Add warmup
Add -a cli parameter to enable warmup stage.
Move ns_ctx statistics-related variable to a new structure
for easier cleanup.

Change-Id: Id536209bc49322f1bc9b5c2296f98f0183b7d4b9
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3784
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>
2020-08-20 09:36:03 +00:00
Ziye Yang
c67fb06d51 nvme/perf: Fix the hang issue of nvme perf.
When using nvme perf program to test against NVME-oF target,
the nvme perf program will hang if we kill the NVMe-oF target.

For example, if we run the following command:

1 On the target side, start a SPDK NVMe-oF target;

2 On the initiator side, we run:
./build/examples/perf -r 'trtype:rdma adrfam:IPv4 traddr:192.168.7.55 trsvcid:4420' -q 128
-o 4096 -w randwrite -t 100

3 Then we kill the NVMe-oF target on the target, the nvme perf program
will hang.

For NVMe perf program, I think that we should check it in

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: Ia864394acdb6e705484dd0db6f015b567eb527a7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3774
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-08-19 07:29:26 +00:00
Tomasz Zawadzki
30a31a16eb sock/vpp: remove VPP implementation
This patch removes implementation of VPP socket abstraction
along with ways to compile it.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I089f7703cfc4fb517f8f80f4368e544bced549b6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3734
Community-CI: Mellanox Build Bot
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>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-08-17 08:19:46 +00:00
Tomasz Zawadzki
1f543eef54 examples/perf: add back VMD help print
Patch (0f895bbd) accidentally removed the help
print for VMD.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I460440ebab33c6a9f24340fab30f8e4ca87ba044
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3594
Community-CI: Mellanox Build Bot
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>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-08-12 07:51:55 +00:00
Monica Kenguva
a70d01d6f7 nvme/identify : print ana log page information
Signed-off-by: Monica Kenguva <monica.kenguva@intel.com>
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ibdd87ea946c2d7c665779e365c1acfa46f9049e0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2919
Community-CI: Mellanox Build Bot
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>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2020-08-12 07:50:44 +00:00
Ziye Yang
d2a194c4f0 nvme/perf: Do not use IORING_SETUP_IOPOLL
This flag only works for local device. If the device from the kernel
is getting from remote (e.g., /dev/nvme2n1 is from NVMe-oF target),
then it will not work for those kernel devices while using
IORING_SETUP_IOPOLL flag.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: Ide396de9f53b884c4d12af64693293d57fac9523
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3531
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-07-29 08:06:11 +00:00
Shuhei Matsumoto
ca1b318f07 example/nvme: add application to test NVMe I/O abort
Add a new sample application to test I/O abort for NVMe backend,
both PCIe and over Fabrics. And enable it to test pool by NVMe-oF
+ delay bdev + malloc bdev.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I5aa28b523bdb2c1d4d8c7af05f925c4dd01dda86
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2661
Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-07-17 07:21:13 +00:00
Ziye Yang
0f895bbdc3 nvme/perf: Enable the uring support to drive kernel based local devices.
This patch will add the uring support to test kernel based
local devices, e.g., files or local NVMe devices.

To make one binary can support both uring and aio mode when --with-uring
is complied. We also introduce a new global variable g_use_uring to switch
the mode to use liburing or libaio.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I72851168cb377751313d7aa09040ef2a7eb76594
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3214
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-07-17 07:20:58 +00:00
Ziye Yang
d50cbd30b1 nvme/perf: Update the makefile.
We must include nvme.libtest.mk first, because
OS variable is defined in spdk.common.mk referened in
nvme.libtest.mk.

Without this patch, AIO library will not be compiled
because OS variable is NULL.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I760310ab80252237d211a855d18d80ed88119a43
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3217
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-07-08 07:56:15 +00:00
Evgeniy Kochetov
b1074c4905 sock/rpc: Add sock_impl_get/set_options RPC methods
Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com>
Change-Id: If1193ef647c85b045d7f14a03a9942783583f553
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/612
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
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>
2020-07-07 07:32:32 +00:00
yidong0635
c75dfb4201 nvme/perf: Free resources when abnormal exit.
There are anbormal cases, from callocated nvme qpairs until
connect io qpairs successfully .
We should free these resources when abnormal exit, and codes
just return there.

Signed-off-by: yidong0635 <dongx.yi@intel.com>
Change-Id: I08de9c1fe1757a11a118ebedc326d81e2c68b077
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2985
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2020-06-30 07:55:33 +00:00
ntsaravana
8c710c9d63 nvme/fio_plugin: Add Weighted Round Robin(WRR) Support
Added code to enable WRR support in fio plugin

Signed-off-by: ntsaravana <saravanan.ns@hcl.com>
Change-Id: Ie82554538c720e0a956d38716293f45a0fdc709c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2759
Community-CI: Mellanox Build Bot
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>
2020-06-23 08:58:39 +00:00
Changpeng Liu
6366e361fe test/nvme_arbitration: use extended block size API
spdk_nvme_ns_get_extended_sector_size() is same with
spdk_nvme_ns_get_sector_size() if the drive wasn't
formatted to extended LBA format, but if the drive
was using extended LBA format, it will cause error
without this patch.

Change-Id: Ie845453949c65a9f1d1370227fe3363648f0d0d9
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2934
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-06-19 07:19:38 +00:00
Changpeng Liu
bd7689bd18 test/nvme_arbitration: don't print inactive namespace information
There are many log prints such as:
Controller INTEL SSDPF2KX012TZ  (PHAC0016001N1P2EGN  ): Skipping inactive NS 0
Controller INTEL SSDPF2KX012TZ  (PHAC0016001N1P2EGN  ): Skipping inactive NS 0
for inactive namespaces, so here we just register active namespaces for tests.

Change-Id: Idbb89c4e5610b4c725dbc211acaefd1897cceeb5
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2933
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-06-19 07:19:38 +00:00
Ben Walker
85bdd43b40 build: Example applications build to build/example
This mirrors build/bin and build/lib

Change-Id: Ide1d17dfc8b425adfbe67f381c93c236653bd301
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2380
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2020-06-15 15:27:16 +00:00
Ben Walker
c3b5ae0c60 build: Place fio plugins into build/fio
This makes them easier to find. They are now named
spdk_nvme and spdk_bdev.

Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Change-Id: I1f6736d8f7f5b9669583731fb0b710ba54f0d50a
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2679
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: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2020-06-15 15:27:16 +00:00
Seth Howell
8cad1a9d15 nvme/fio_plugin: allow for not supplying a namespace.
This will open up the way for probing and connecting to
all of the namespaces on a pci controller.

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: I8fa3dde9f249ce826659882e66f630b8c25e2701
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2779
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-06-12 15:39:20 +00:00
Seth Howell
bd06eb2c4c nvme/perf: use the poll group API in perf.
Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: I8dda8c048467fd814225a13c31386676609354be
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2009
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-06-04 07:20:16 +00:00
Seth Howell
8cd855f3a7 nvme/perf: actually poll unused qpairs.
I think the main point of having unused qpairs in
the perf application is to simulate the performance
drag of having active qpairs sitting idle on an application.

If we don't poll these unused I/O qpairs, there is no real performance
effect (in terms of cache evictions, wasted cycles or otherwise).

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: Ie67223eae57a9bfbfaa703a401b0960f88552e11
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2008
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-06-04 07:20:16 +00:00
Changpeng Liu
38b80ba531 examples/fio_plugin: only enable Bit Bucket SGL with READ commands
We only enable this feature for READ commands in the NVMe driver, so
also ignore the WRITE commands in fio plugin tool.

Change-Id: Iecf43326e1a2a3b3540a1391e09a33d2443bd546
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2730
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-06-03 07:38:12 +00:00
Changpeng Liu
d9c6b6bb64 test/nvme_reserve: move examples/nvme/reserve to test/nvme/reserve
This only covered one test case for NVMe reservation feature, so remove
it to test directory.

Change-Id: I7920679ce14dd4d6a9164cb7663016bc7a3a4929
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2732
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>
2020-06-03 07:38:08 +00:00
Changpeng Liu
4088860a03 examples/nvme_reserve: unregister the registrant key at last
When testing the application, after release the reservation, the
registrant is still there, so we need to unregister the registrant
at last to restore the drive to a clean state.

Also set the CPTPL to 10b, it means Reservations are released
and registrants are cleared on a power on, we will move the tool
to test/nvme directory in following patch as this is only one
test case for NVMe reservation feature.

Change-Id: I271a61985940958b9f36887f9cd97841841ba2d6
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2731
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>
2020-06-03 07:38:08 +00:00
Shuhei Matsumoto
3d857e3611 nvme/arbitration: Increment current_queue_depth only if I/O submission succeeded
current_queue_depth should have been incremented only if I/O submission
succeeded.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ibdcae2d4e8d5b804faaac2392226252c95dfb634
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2586
Community-CI: Mellanox Build Bot
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>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-05-29 14:58:30 +00:00
Maciej Wawryk
a36e9605c0 Change fio version to 3.19
Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: I8b50640db9b832f35a6f8fb9c2a151bea2f084a7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2370
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-05-21 09:20:01 +00:00
Changpeng Liu
b2947f528f nvme/opal: deprecate spdk_opal_supported()
The spdk_opal_supported() is redundant with spdk_opal_dev_construct(),
because we only return the spdk_opal_dev structure when the drive
can support OPAL feature.

Change-Id: Ieadf271a0c8530f2440cded05ad139483a8c5937
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2383
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-05-20 14:16:44 +00:00
GangCao
af0081f706 Tool/identify: correct the capacity size in byte
The capacity is calculated without single block size.

Correct the calculation.

Change-Id: I039e4dbdfc00f5d29148efc2c2a553535b7daf70
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2367
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-05-12 08:11:52 +00:00
Tomasz Zawadzki
d306693130 Revert "nvme/opal: deprecate spdk_opal_supported()"
This reverts commit 669985172f.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Icadca660c1d245f53d3ce1812a811732df0bff0e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2376
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-05-11 16:58:03 +00:00
Changpeng Liu
669985172f nvme/opal: deprecate spdk_opal_supported()
The spdk_opal_supported() is redundant with spdk_opal_dev_construct(),
because we only return the spdk_opal_dev structure when the drive
can support OPAL feature.

Change-Id: I2a8b70aa92828cf60d168dcf2985759e0eb9a6e3
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2217
Community-CI: Mellanox Build Bot
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>
2020-05-11 12:35:43 +00:00
Seth Howell
e5c4b63382 nvme/examples: fix potential memory leak in reconnect.c
Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: Ib410cde580dc903f7185d001dbd434e6db64c57d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1987
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-04-24 07:07:43 +00:00
Changpeng Liu
c34f224f56 nvme/cmb_copy: disable submission queue in CMB
Recent CMB changes disable using the CMB copy and submission queue
at the same time, so disable use_cmb_sqs by default.

Also spdk_nvme_ctrlr_map_cmb() changed the "size" parameter used as
size of buffer that was mapped, so change it here too.

Change-Id: If957674042b7f4a08e272bf5f9f2ee29f50805cb
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1955
Community-CI: Mellanox Build Bot
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>
2020-04-22 09:18:22 +00:00
Changpeng Liu
22a1acce97 fio_plugin/nvme: add Bit Bucket SGL with READ support
For the purpose to enable the stress test with Bit Bucket SGL,
here we added one new parameters: "bit_bucket_data_len".
For testing it, user should set "enable_sgl=1" and
"bit_bucket_data_len=4096".  This means total 4096 Bytes of
data will be described by Bit Bucket SGL, note that the value
should be less than block size specified in the fio command
line.

We will count the Bit Bucket data from the beginning of each
I/O for simplification.

Currently it's only valid for READ test. User can see the
performance improvement when enabled the Bit Bucket.

Change-Id: Ia481a324c25942d6ca051c71cb90f87d21955259
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1623
Community-CI: Mellanox Build Bot
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>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2020-04-20 07:41:50 +00:00
Ben Walker
265a8436f4 nvme: Change mapping semantics of controller memory buffer
Instead of creating an allocator where the driver manages the space,
now, since using the CMB for queues and data has already been
disallowed, just create functions to map and unmap the entire CMB.
The user can manage the space.

Change-Id: I023994deda3b517e14d2ba464c7375bf22b58456
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/785
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
2020-04-16 08:14:18 +00:00
Changpeng Liu
ebb01092a3 nvme/opal: use secure erase API again
Commit 8c1d107 added a new erase API and renamed the original
API with "secure_" prefix according to the specification, as the
secure one will not cryptographically erase user data, due to
the limitation from the drive, only the secure API can be
supported, so changing the caller to use the original again.

Change-Id: I25cb054e728065d9ae9c6c30aa0ab374d60cf6f6
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1519
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>
2020-04-01 01:08:39 +00:00
Jin Yu
89519ebc49 fio: make the ctrlr send keep alive in time
In spdk_fio_setup when the connections are too many,
for example 16 subsystems, it would take too much time to
complete the probe. And it takes the mutex that makes the
poll_ctrlr function can't send the keep alive cmd which
causes the target timeout. Split the mutex so the poll_ctrlr
has the chance to sent keep alive.

Fixes issue: #1286

Change-Id: I300513b5e8761d9eaadb4c5cbc8ed97fe84d02df
Signed-off-by: Jin Yu <jin.yu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1407
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-03-25 07:53:06 +00:00
Changpeng Liu
a3363de3c2 nvme/opal: consolidate two get_locking_ranges APIs into one
Actually we can just use one API to finish the requirement.

Change-Id: Ia0d3d589755e8c92f636d3d090ec642299511401
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1280
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>
2020-03-25 07:52:28 +00:00
Changpeng Liu
3502a45db2 nvme/opal: remove unnecessary NULL checks and a API
The APIs even don't have a chance to be called if the drive can't
support OPAL feature, so just remove the NULL check, and we will
store level 0 discovery descriptors after initialization, so
spdk_opal_cmd_scan() isn't necessary here, remove it as well.

Change-Id: I24f12f2c352996d9ebe76dc015cd0b7502798359
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1231
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>
2020-03-25 07:52:28 +00:00
Changpeng Liu
0cd8b2927e nvme/opal: move maximum password size definition to opal_spec.h
The macro is defined by the spec, so place this value to where
it should belong.

Change-Id: I23f91662fd4ab279aa4285212fc8cbd2ed42245b
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1126
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>
2020-03-11 11:36:08 +00:00
Changpeng Liu
c61b70c3d5 nvme/opal: rename spdk_opal_init_dev() and spdk_opal_close() with construct/destruct suffix
Since the OPAL here is just for NVMe device, so we don't need to use dev_handler as common
handler, just rename it to spdk_nvme_ctrlr.  And we don't exit the initialization if
OPAL construnction had a failure.  Also move the timeout initialization to construct().

Change-Id: I11f0aea961eaa3da0c6253eb03d0227f7e7e5f11
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1101
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>
2020-03-11 11:36:08 +00:00
Changpeng Liu
01ddd1120a nvme/opal: refactor level 0 discovery data structures
No actual logic change except re-define some data structures.

Change-Id: Id0a483071591beee675cbc3ef368ac1fb723cfe0
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1099
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>
2020-03-11 11:36:08 +00:00
Alla Kiseleva
14db3c7e4b perf: Add NSID in perf output information
Currently an option is implemented to monitor a correlation between the
core and namespace.

Previously:
==================================================================
Device Information
RDMA (addr:1.1.75.2 subnqn:nqn.2016-06.io.spdk:cnode1) from core  0:
RDMA (addr:1.1.75.2 subnqn:nqn.2016-06.io.spdk:cnode1) from core  0:
==================================================================

Now:
========================================================================
Device Information
RDMA (addr:1.1.75.2 subnqn:nqn.2016-06.io.spdk:cnode1) NSID 1 from core 0:
RDMA (addr:1.1.75.2 subnqn:nqn.2016-06.io.spdk:cnode1) NSID 2 from core 0:
========================================================================

Signed-off-by: Alla Kiseleva <c_allaki@mellanox.com>
Change-Id: I35e39c62bbdac05152f35e11eb1d560eb0e50404
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/955
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-03-06 10:27:39 +00:00
Alexey Marchuk
32c6f860d5 reconnect: Add transport ack_timeout and retry_count parameters
These parameters can be enabled using -A (ack_timeout) and
-R (retry_count) cli options

Change-Id: I0c262f93c664a69aa952d6926fd7b0d02acf9e30
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/503
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>
2020-02-27 10:16:00 +00:00
Seth Howell
2b43f6353f test/nvmf: add verify_backlog to fio SGL tests.
On newer versions of FIO, there is an issue with heavy verify workloads
where one of the headers (rand_seed) gets incorrectly generated by fio
during verify. This can be circumvented by using the verify_backlog
flag.

This is needed because it will enable testing this workload on the tcp
transport using fio in the SPDK test pool.

Change-Id: I028be3fdb72a76733b4226a37b6332cd45d0f774
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/988
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: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-02-25 15:59:21 +00:00
dongx.yi
044704995d nvme/cmb_copy: Carriage return between return type and function name.
Meanwhile,  checking new gerrit for committing a new patch.

Signed-off-by: dongx.yi <dongx.yi@intel.com>
Change-Id: I33c0f5bf5b13a147777a9831c9c6e6079b90590f
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/999
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2020-02-25 10:32:01 +00:00
Karol Latecki
a41c031609 Fix Markdown MD012 linter warnings - multiple blank lines
MD012 - Multiple consecutive blank lines

Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Change-Id: I3f48cdc54b1587c9ef2185b88f608ba8420f738b
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/654
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>
2020-02-17 10:07:21 +00:00
Seth Howell
5145195533 nvme/perf: simplify variable handling in parse_args
Make the two non-global conf variables global (this will be needed when
we switch to the app framework) and only assign globals with an initial
value if that value is Non-zero.

Change-Id: I141c32cb2eb614861f62ec6a7662252a33a101ec
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/824
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-02-17 10:05:35 +00:00
Seth Howell
b67112368f nvme/perf: switch opt args -m and -n to -C and -P
This is preparatory to switching the application over to using the app
framework which will require us to avoid any overlap between the app arg
string and the other arg string.

Change-Id: I692d4ec9d078acfc4c28aa7b0f40c0acd7c8af12
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/756
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>
2020-02-17 10:05:35 +00:00
Darek Stojaczyk
9ad234a121 examples/fio_plugin: don't allow starting in daemonized fio server
A nice message about not supporting fio daemon mode is
better than seeing CRC errors.

Resolves #1118

Change-Id: I274e7a053e2fa464e26a19bf2b8b76395ad40e7c
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/575
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>
2020-02-13 09:51:28 +00:00
Seth Howell
f6e682af75 nvme/perf: simplify parse args.
the workload parsing didn't need to be that complex.

Change-Id: I28627a430834eb48a7c3921ac655d80e348c66ea
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/755
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>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-02-12 12:08:09 +00:00
Seth Howell
806d411693 nvme/perf: remove extra check_io function.
This function was just a wrapper for a one line call.

Change-Id: If91338f917a110fda2493da4022c0a18281418ca
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/754
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: Aleksey Marchuk <alexeymar@mellanox.com>
2020-02-12 12:08:09 +00:00
Konrad Sztyber
ce6171d465 lib/vmd: detach devices during shutdown
Added spdk_vmd_fini(), which detaches all PCI devices acquired by the
VMD subsystem.

Fixes #1148

Change-Id: I43218ef5f9a764546b655c28688897fb91b779cb
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/482852
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-02-04 16:50:25 +00:00
Changpeng Liu
ca073ef3ac nvme/fio_plugin: also set appmask/apptag when PRACT is enabled
Previously we only initialize the DIF context when PRACT is 0, because
the DIF library can only support that case, but when end-to-end data
protection feature is enabled and PRACT is set to 1, the controller
will help to check the metadata, but we still need to pass
appmask/apptak to controller.  This patch will fix this case.

Change-Id: Ia62d4f8a7adf822b75541f69ce57aeff8f9eb505
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/482047
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
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>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2020-01-22 13:54:06 +00:00
Ivan Betsis
9a21cb5772 perf: Log error if mandatory parameters are missing
If "-o" (block size), "-q" (query size), "-t" (time in seconds),
 "-w" (io pattern) is absent, per doesn't report
 any message.

Change-Id: Icfe8e7136e41b9e4698e0553def8f8f386742e56
Signed-off-by: Ivan Betsis <c_ivanb@mellanox.com>
Signed-off-by: Alla Kiseleva <c_allaki@mellanox.com>
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/481706
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>
2020-01-16 09:20:39 +00:00
Seth Howell
f6cf92a31f lib/nvme: make transport.c use fn tables.
Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: Ida58785784b4ed50393e1d43a9cd902de74a2eaa
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/478873
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>
2020-01-16 09:10:38 +00:00
Seth Howell
771d759312 lib/nvme: add spdk_nvme_transport_available_by_name
This new api function will enable us to work with custom transports.

This is needed to enable properly parsing and comparing custom transport
IDs that may all resolve to the same enum value.

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: I26aa3cb8f76f8273f564799d9b2af8041ea0d219
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/478752
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>
2020-01-16 09:10:38 +00:00
dongx.yi
fe7f865315 perf: Unify the unit name of IOPS.
There's one left has not been changed.
That's be ignored ever.
Change IO/s to IOPS.

Signed-off-by: dongx.yi <dongx.yi@intel.com>
Change-Id: I1555cc02644b238e8d4fece31f932a480c20121d
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/478399
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-12-23 08:43:53 +00:00
Changpeng Liu
3f2660d73f nvme: add queue priority mask and maximum arbitration burst macro defintion
Change-Id: I864fed43fa1519d5bdd07222313a3ba148fab6b2
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/478260
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>
2019-12-20 10:06:22 +00:00
Changpeng Liu
d7b9a14c8d example/nvme: use the union cdw11 structure for arbitration feature bits
Change-Id: I7a28c9f649c26ba8f7c8e166fa1196842a2a3b86
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/478259
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>
2019-12-20 10:06:22 +00:00
Tomasz Kulasek
d5ee14af37 examples/nvme: report fused operations in indentify example
Change-Id: I401078cffd3b328fd784d55882fca0fff6646ce0
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/476770
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-12-12 15:30:22 +00:00
Jin Yu
77d3ca7b47 perf: fix makefile
The OS defines in the spdk.common.mk. nvme.libtest.mk include
the spdk.common.mk.

Fixes the issue #1106

Change-Id: If37e0f6508ce116a4df6d96d72bea0c693fb53a5
Signed-off-by: Jin Yu <jin.yu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/477449
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-12-12 14:50:55 +00:00
Evgeniy Kochetov
ffc7c4a9a9 nvme: Rename 'delay_pcie_doorbell' to 'delay_cmd_submit'
'delay_pcie_doorbel' parameter in 'spdk_nvme_io_qpair_opts' structure
was renamed to 'delay_cmd_submit' to make it suitable for every
transport. Old name is also kept for backward compatibility.

Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com>
Signed-off-by: Sasha Kotchubievsky <sashakot@mellanox.com>
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: I09ef8028133c4a3d4a5bbc5329ced1f065bcaa46
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475305
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>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-12-10 17:32:10 +00:00
Maciej Wawryk
2951c1010e Change fio version
Whole autotest fails on VM Fedora31
GH #1081
Fio version update to fio-3.15

Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: I3b91c426050eb30af6b58434b6219090c61a48ba
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/476893
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>
2019-12-06 14:50:59 +00:00
Changpeng Liu
0c9057f031 nvme: replace cdw11 with specific union strucutre
Change-Id: I1152b5d6d5f8e3c2f96dcca1353d85a410924fb4
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475467
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>
2019-12-06 14:43:41 +00:00
Changpeng Liu
1fea1fccf5 nvme: replace cdw10 with specific union command
Change-Id: Ibdbc6d0356749795db26f58aa5c5e68739d5df5e
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475465
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>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-12-06 14:43:41 +00:00
Seth Howell
c4d4800a46 test/nvmf: add a test for bad discovery ctrlr.
Make sure we don't crash or do any other bad memory accesses when we
fail to connect to a discovery controller.

Change-Id: I7c3e25899bc78f4beff9ad017612bacf286d52c7
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/474153
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.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>
2019-11-18 13:06:49 +00:00
Seth Howell
b35dfa2bd2 nvme/perf: Make it possible to disable keep alive.
There was an assignment in perf that prevented the user from actually
disabling keep_alive. If the user specified 0, it would get overridden
by the default opts value. So set the global in perf to a reasonable
value, and always use that value when setting the keep alive timeout.

Change-Id: I2eba14525613d679d7def29cc9ed312851cae156
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/473059
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-11-15 20:26:46 +00:00
Wojciech Malikowski
6c3f93c7fb lib/vmd: Documentation and user guide
Add VMD documentation to driver modules section.

Change-Id: I806058d897586780b8be73f90df3d0df152f6a84
Signed-off-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/473526
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-11-15 18:21:23 +00:00
Jim Harris
9d9a90faa0 nvme/perf: print periodic stats to stdout every 1s
This is sort of like the periodic stats that fio
prints every second or so.  We can add more to this
later, but this by itself is a nice improvement I
think.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I4ac588c8301bae9924dd6541cbc386ffe8d06b5d

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/473339
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2019-11-13 15:03:33 +00:00
GangCao
fcf4c5e426 bdev/fio: always set the engine_data to NULL
When initiating the io_u strcture from FIO, always
set the engine_data to NULL first as the io_u structure
is just malloced from FIO without specifically setting
to zero.

In the io_u free path, the engine_data field is checked
whether to NULL or not. To avoid mischeck issue, explicitly
set the engine_data to NULL at the beginning of the io_u
init path.

Change-Id: I52c8c251f36925650a44d14e35781bd8494ff358
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/472916
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: yidong0635 <dongx.yi@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@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>
2019-11-06 14:49:00 +00:00
Jim Harris
3f2002eaba nvme/perf: store master core as global variable
This will be used in a future patch.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ie88daa20842f5f166b4a7a5abccafd6683d6da64

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/473338
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: Alexey Marchuk <alexeymar@mellanox.com>
2019-11-06 14:47:05 +00:00
Jim Harris
437dce1a5b nvme/perf: remove unnecessary logging
There's little use to the "Starting thread on core XX"
messages - they may have served a purpose at some point,
but the other messages showing where each controller
is associated is sufficient.

Also remove the "Attaching to..." message - the
"Attached to..." message is sufficient here too.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9543e8f3f6d7b6e28238cba27fc1e4194908f3b7

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/473337
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: Alexey Marchuk <alexeymar@mellanox.com>
2019-11-06 14:47:05 +00:00
Jim Harris
2a8dc3e943 nvme/perf: fix alignment of final data
The core number may be 1 or 2 characters, and the
printf format wasn't accounting for that.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I3c87466df1014fb6c0a4e7db1a9b6f6054559eae

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/473065
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: Alexey Marchuk <alexeymar@mellanox.com>
2019-11-06 14:47:05 +00:00
Jim Harris
766ef001f3 nvme/perf: remove bad warning message
When we specify a queue depth that may be higher than
the io_queue_size, we print a warning indicating this.
But it was also setting the g_warn flag which would
result in this message also getting printed:

WARNING: Some requested NVMe devices were skipped

But we don't actually skip any SSDs in this case.  So
remove setting of that flag in this case.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic63209f1a96990dac9664ce245c6406c37248494

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/473064
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-11-06 14:47:05 +00:00
Seth Howell
eb2dee2444 test/nvmf: add a test case for trid failover.
Modifying the target_disconnect.sh test to include an example of
transport_id failover for an NVMe-oF controller.

Change-Id: I746ed737ab56c7dec6ee99e840c631ba46ee359e
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/472230
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>
2019-10-24 23:46:39 +00:00
Seth Howell
ecd108eb4b examples/nvme: add a reconnect example.
This is simply a dumbed down version of perf so that we don't add extra
functionality to perf that might impact its performance.

Change-Id: Ia2716a61abcc5269dafcda394d40517d156fdb2a
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/471661
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>
2019-10-24 17:36:31 +00:00