The context had to be previously carried around by
particular vhost backend code and now it's embedded
inside the generic vsession struct. This serves mostly
as a cleanup.
Change-Id: I7b6ac2c3cb5d60a035d56affbf42fe5d4697f0f6
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/448223
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: Changpeng Liu <changpeng.liu@intel.com>
Nothing needed this to be asynchronous.
Change-Id: Ic67167d5c1214e832b77ab7fa44aa693026d868a
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447115
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>
Nothing actually needs this to be asynchronous. If something
comes up, we can make it asynchronous again.
Change-Id: Icde3af3f8f9efebe75b08471b4afcce3a70da541
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447114
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: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Events are the mechanism by which threads are scheduled,
so events need to be processed even if there are no
threads.
Change-Id: I2e908e6a948709f2122b1c7385b6fd771827b9aa
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447111
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This callback type takes 1 argument instead of 2.
Change-Id: Ic3710fafb2828f08fc064f7658849b3d20521092
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/446997
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>
Try to group data members that are used often into the
same cache lines. We still need to find more space in the second
cache line of spdk_nvme_pcie_qpair so that the important
parts of spdk_nvme_qpair fit.
Change-Id: Ib936cb2b1acc722de7ec313d6faa3812aacde394
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447968
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>
Don't touch the shadow doorbells if it isn't necessary.
The flag could be combined into a bit mask with other
flags in a future patch.
Change-Id: I9ffd16468d29f0f0868cf849f7fece327eb6a294
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447967
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>
For NVMe devices, in conjunction with the new batching options,
it can be advantageous to artificially delay between polling
for completions. Add an option to slow this rate down.
Change-Id: I0fc92709ff45ead0beb388dda60694bf1ed8b258
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447716
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>
The bdev is polling for completions continually, so it
is safe to turn this on.
Change-Id: I8ac1c46c1f683463281c4bd8b0a0781f70a72297
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447713
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>
This tool continually polls for completions, so it
is safe to turn this on.
Change-Id: Ice1c68cdaff070f8edd428621e19a6fb44fb8c31
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447712
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>
Since fio is continually polling for completions, this
option can be safely enabled.
Change-Id: I02ee3d2507d3b37f79e14d69fe90ee19c4b4eea2
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447711
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>
Avoid ringing the submission queue doorbell until the
call to spdk_nvme_qpair_process_completions().
Change-Id: I7b3cd952e5ec79109eaa1c3a50f6537d7aaea51a
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447239
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>
This is going to get called from two places shortly.
Change-Id: I2c67e719c91887987e6e65c5c0c384bed0431409
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/448311
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This was broken in commit 2725b5191e [1], which added
an extra #ifdef SPDK_CONFIG_VHOST_INTERNAL_LIB without
including config.h anywhere within the same file.
Currently the virtio library always behaves as if it was
compiled with upstream rte_vhost. Fix this by including
spdk/config.h where necessary.
[1] virtio/user: don't send SET_VRING_ADDR after updating
the memory table
Change-Id: Idadc53e20d615ca1dcef5b58a854f6b39d14511b
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/448222
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This is the first step which adds the callback for construct
NVMe controller RPC, the next patch will add the asynchronous
probe support.
Change-Id: Ib681d78b544c62f6f1ef66e298cd91f71c34cbc7
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447030
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.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>
When users call the RPC to add a NVMe controller, block NVMe driver
will create controller and block devices based on Namespaces, so
wrapper the two actions together with a intermediate function,
this will make the code looks more clean for the coming patch.
Change-Id: Iddc072042eb2df90662c42e04427307ccf5d5633
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/445658
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.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>
This will become important later on.
Change-Id: I94e5af03359e476afbc68664e43f44269ad5974c
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/448074
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>
When we have a shared receive queue, the number of outstanding items
associated with a completion queue is deterministic, and limited by how
many RECVs we have total in the SRQ. So, we can set the total size of
the Completion queue at the beginning of time and never resize it.
Change-Id: I787e4c5bbd52ac8948a323d1301f926f887cd91c
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447492
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>
Consolidating error paths is common practice in SPDK so do that here to
make the function more uniform and save space.
Change-Id: I98c5d5f7feeb688f1d8b24f4d2d3461a43d00c1d
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/448191
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Discovered in bdev compression test. Vol load was using the index
of the logical map to set the allocated chunk map bits as well as
retrieve the chunk. Exposed with overwrite situations. Also clarrified
one var name that I missed in previous patch.
Also added UT that fails without the fix, passes with the fix.
Change-Id: I776a5af9364cc3d4e8b7dafec22acf23bd463630
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447969
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>
Changed a few cases where var name chunk was used where a better
name would be logical_map_index to avoid confusion with 'chunk'
used as a data pointer.
Change-Id: Ib82a783725cad4609c31bfa8997debb3e71e75b9
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447962
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>
This practically reverts commit 2fe7aa5e4 [1].
The extra rte_bus was supposed to allow running SPDK
as a non-priviledged user by enabling RTE_IOVA_VA mode.
DPDK uses RTE_IOVA_PA by default - which means there are
physical addresses used as memseg IOVAs and hence the
root access is required to retrieve those physical
addresses. This patch was supposed to be paired with
a different DPDK patch of mine, but DPDK rejected that
one. Instead, in DPDK 18.11+ the user can force iova mode
by specifying --iova-mode=<mode> command line option,
where <mode> is either pa or va.
Either way, apparently there are cases where physical
address contiguity is required even without UIO (#707)
so let's revert this patch and consistently stick with
RTE_IOVA_PA.
SPDK requires some more effort to support running as
a non-priviledged user anyway.
Fixes#707
[1] env_dpdk/vtophys: register a fake rte_bus supporting RTE_IOVA_VA
Change-Id: I90bf097fd6a7f129444229dc7cf07a462d4f2d09
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/448121
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>
Ftl tests won't pass with fio_plugin when asan is enabled.
Change-Id: I6f07f661c19ecab302e291bbd76a7aad964000c7
Signed-off-by: Pawel Niedzwiecki <pawelx.niedzwiecki@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447318
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This package is needed in vm_setup.sh for vpp,
without this will report "rpmbuild: command not found".
Signed-off-by: yidong0635 <dongx.yi@intel.com>
Change-Id: Ic00a55addc940e359aae17b45e58b9a736b08fd3
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447282
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Piotr Pelpliński <piotr.pelplinski@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Windows Virtio drivers use indirect descriptors without
negotiating their feature flag, which is explicitly
forbidden by the Virtio 1.0 spec. "(2.4.5.3.1 Driver
Requirements: Indirect Descriptors) The driver MUST NOT
set the VIRTQ_DESC_F_INDIRECT flag unless the
VIRTIO_F_INDIRECT_DESC feature was negotiated.".
Violating this rule doesn't cause any issues for SPDK
vhost, but triggers an assert, so we can only run Windows
VMs with non-debug SPDK builds.
This patch removes the assert and allows Windows VMs
to be run with debug versions of SPDK vhost.
Fixes#650
Change-Id: I95f534c33c384a4e1126a8c343c21eb63ec7bcef
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447803
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>
This test allocates ridiculous amounts of memory for certain
random seeds. This test doesn't benefit from the extra queue
depth, or the larger I/O sizes, so just pick more reasonable
numbers that suffice for this unit test.
Some of the failing seeds in the test pool resulted in >30GB
of total memory allocated, according to valgrind.
Eventually we need to remove the randomness from all of the unit
tests, but at least this gets us past this intermittent failure.
Fixes issue #692.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia882fda8ef449c8537f76c878008aaf469ae7bd7
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/448193
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Introduce EMPTY, PRESENT and REMOVED states for Vhost SCSI targets. This
does not introduce any functional changes but opens a way to stop using
both removed flag and spdk_scsi_dev pointer as indicator if device is
removed or not.
Change-Id: Iecd76ffe9e8121cc1359b1e268eb21679d13598e
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447070
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>
rte_vhost has rejected a patch with this feature, so
we implement it using the external rte_vhost msg handling
hooks directly in SPDK.
Change-Id: Ib072fc19b921fe0fa01c7f4892e60430232e3a1c
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447025
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>
Make the vdev initialization happen before calling
any vdev related functions. This is mostly needed
for an upcomming patch where additional step is
required after initializing the vdev and before
starting rte vhost.
On the other hand, this patch also fixes a technically
possible scenario where rte vhost starts processing
vhost-user messages and calling our ops before the
related vdev was initialized.
Change-Id: I8fbc7e7bc0b364327cfcec60faa74d4f64d6fad8
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447024
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>
rte_vhost requires all queues to be fully initialized
in order to start I/O processing. This behavior is not
compliant with the vhost-user specification and doesn't
work with QEMU 2.12+, which will only initialize 1 I/O
queue for the SeaBIOS boot. Theoretically, we should
start polling each virtqueue individually after
receiving its SET_VRING_KICK message, but rte_vhost is
not designed to poll individual queues. So we use
a workaround to detect when a vhost session could be
potentially at that SeaBIOS stage and we mark it to
start polling as soon as its first virtqueue gets
initialized. This doesn't hurt any non-QEMU vhost slaves
and allows QEMU 2.12+ to boot correctly. SET_FEATURES
could be sent at any time, but QEMU will send it at
least once on SeaBIOS initialization - whenever
powered-up or rebooted.
Vhost sessions are still mostly started/stopped from
within rte_vhost callbacks, but now there's additional
concept of "forced" polling, in which SPDK starts
sessions manually, while rte_vhost still thinks the
sessions are stopped. This can potentially lead to cases
where a session is "started" twice, or gets destroyed
while it's still being polled (by force). Those cases
also need to be handled within this patch.
Change-Id: I70636d63e27914906ddece59cec34f1dd37ec5cd
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/446086
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>
Array channels in the subsystem's poll group are indexed by
nsid - 1, so rename the previous num_channels to num_ms
makes more sense. Also embed the channels into a namespace
data structure here, and this can be reused in the following
patch.
Change-Id: If5d9aab4b1d5bcf7a3c22f29fa58d84752f0d4cc
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/446211
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>
Purpose: To fix performance degradation.
Restore the nvme_tcp_read_data function, and for
nvme_tcp_readv_data, will call nvme_tcp_read_data
if iovcnt=1.
Change-Id: Ie3abb943c294dc27d736371cd7ce9a5aa966877a
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/448030
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.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>
Group all definitions for a specific architecture
under a single #ifdef. This makes the code more
readable.
Change-Id: I4e88b9bb63f84b6275f10731aa657739ce6862e3
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447881
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>
This unifies the clean up path between SRQ and normal
operation.
Change-Id: I396d7e3749579f27b5bb1e89b9d6761a77ba5beb
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/446979
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Depending on whether SRQ is enabled, resources may be allocated
to the rqpair or to the rpoller. Create a struct to hold these
pointers that can be used in both locations to avoid duplicated
code.
Change-Id: I2c8fc59009201d9e41721e6462a81732b529a9e0
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/446978
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Eugene Kochetov <evgeniik@mellanox.com>
This wasn't used anywhere.
Change-Id: I405af3c808be284d19218f3f04c1e90e33e31de8
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/446977
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: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Change integrity test with FIO
to use multicore configuration.
Change-Id: I0527d9e7832c1a686b9b4fb20cb317ed17acb051
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/445098
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Add functional tests on creation and deletion of
of OCF bdevs with many-to-one configuration.
Change-Id: I6b740605a3341cb95e8d2a4173eeac04b0ae832b
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/445097
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
This patch adds support for many-to-one configuration
for OCF bdev. Meaning that one cache instance can
be used to cache multiple core devices.
Without this change, it is not possible
to attach core device to existing cache instance.
Change-Id: Idfce023c08b6d41490d590a8abb51f626252cd4d
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/444277
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
