Existing fio plugin tool uses hardcoded application
tag and application tag mask for end-to-end data
protection, we export the two options to users
now.
Change-Id: I64d89c29e99030ce8daa2947e73d941b73ac4a8e
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/446384
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Existing APIs used in the fio plugin tool already
contain the separate metadata parameter, so we just
need to allocate a separate metadata buffer for each
request, by default, each request will have 4096
metadata buffer size when PI enabled with separate
metadata, but also providing an option here to let
users can input bigger value in case one request
will need larger metadata buffer size.
Change-Id: I51679c5cb7f7b1599b81287b1fbb8d9be7959191
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/446375
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>
Following the PI operation inside nvme/perf, add 2 PI
options into fio engine option.
SPDK ioengine will check whether PI information should
be generated or verified.
Running with PI setting, following settings are required:
1. In fio configure file, add PRACT like "pi_act=0", and
set PRCHK by flags(GUARD|REFTAG|APPTAG), like "pi_chk=GUARD".
2. Format device namespace with proper PI setting
3. In fio configure file, blocksize should be set as the
sum of data and metadata.
Sequential Write and following Sequential Read can be used
to evaluate it quickly.
Change-Id: I54e202bb8510cd987772117dff241aec714c8fb9
Signed-off-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/414753
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
A previous commit updated the fio version for the bdev fio plugin, but
the NVMe fio plugin should also be updated.
Change-Id: I32fab18563b6b723a3e9b71589e3a3904196d07f
Fixes: 21ec62533d ("CHANGELOG: add fio 3.3 support")
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/395788
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Describe the phenoemon for peformance difference
between fio + spdk plugin and spdk nvme perf
on multiple NVMe SSDs while both using single
cpu core.
Change-Id: I80c2cfd51cd1d8ec28a11a1a8653469cfc3335eb
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/379573
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Documentation update - the plugin just works with 2.21 with no
changes.
Change-Id: If1fb2367a00065bfb5627d0d2af9683e5c909dc1
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/367734
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
We do not need quotes around the filename.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I31685409eb5d956cdfb2fc30896e9e43312b61a3
Reviewed-on: https://review.gerrithub.io/367280
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
fio has a race between reap_threads() and free_ioengine(). free_ioengine()
will call the ioengine's cleanup routine and then dlclose it if it
is dynamically linked (like the spdk fio plugin). free_ioengine() does
not set td->io_ops = NULL though until after dlclose() is complete. If
reap_threads() tries to dereference td->io_ops after our plugin has been
closed but before io_ops was set to NULL, it will segfault.
Solution (until an upstream fio fix is available) is to use LD_PRELOAD
instead.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ide4eb3cb92a636513289107fc211fdf1f98b616f
Reviewed-on: https://review.gerrithub.io/365272
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
This patch is causing intermittent errors in the automated tests, so
reverting for now until this can be resolved.
This reverts commit 1d9891989c.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I237e31b1b8a1a1e28262851ae0a21cd7345f0f1b
Also adds the automation test case for using remote
NVMe devices exported by NVMe-oF target.
Change-Id: I2b839a4eeec33d5b0c30d654e6013ad8c7949e23
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
The SPDK fio plugin only supports jobs as threads, not separate
processes. So log an error and bail if --thread=1 is not
specified.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I318f924e0b7fbb76f11427a447dd7c5fc0ebc221
While here, also mention that the plugin only supports
a single thread currently.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I265e59a89e77cd8ed26419e811aa2f36afcd37b3
