nvme/rdma: Register UMR per IO request

If accel sequence is supported, append a copy
task even if there is no accel sequence. NVME RDMA
driver expects that accel framework registers UMR
for the data

nvme/rdma: Register UMR per IO request

If accel sequence is supported, append a copy
task even if there is no accel sequence. NVME RDMA
driver expects that accel framework registers UMR
for the data buffer. This UMR allows to represent
fragmented payload as a virtually contig one.

Signed-off-by: Alexey Marchuk <alexeymar@nvidia.com>
Change-Id: I410f991959b08eab033105a7dbb4a9aaba491567
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24709
Reviewed-by: Ben Walker <ben@nvidia.com>
Community-CI: Community CI Samsung <spdk.community.ci.samsung@gmail.com>
Reviewed-by: Jim Harris <jim.harris@nvidia.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

show more ...

doc: move nvmf_tracing.md to tracing.md

This does not need to nvmf specific, tracing is a general concept
that applies to SPDK as a whole. It is still fine to continue using
the nvmf target as the p

doc: move nvmf_tracing.md to tracing.md

This does not need to nvmf specific, tracing is a general concept
that applies to SPDK as a whole. It is still fine to continue using
the nvmf target as the primary example though.

Signed-off-by: Jim Harris <jim.harris@samsung.com>
Change-Id: I72bb92b7a08822366ab1d3db4c6baff26eab389e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24123
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Community-CI: Community CI Samsung <spdk.community.ci.samsung@gmail.com>

show more ...

doc: update nvmf_tracing.md

Users should just always use the group names instead of explicit
group masks. The group masks still work but there is no need to
include this in the documentation.

Make

doc: update nvmf_tracing.md

Users should just always use the group names instead of explicit
group masks. The group masks still work but there is no need to
include this in the documentation.

Make a few other updates in this doc as well.

Signed-off-by: Jim Harris <jim.harris@samsung.com>
Change-Id: I166c7102f8d3e0faad769ec2d56b3726e37178a1
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24122
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Community CI Samsung <spdk.community.ci.samsung@gmail.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>

show more ...

nvmf: Add hide_metadata option to nvmf_subsystem_add_ns

Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: I518c3cc5fdcb16b41f1e3bda1debf5cb3cc9c47b
Reviewed-on: https://review.spdk.

nvmf: Add hide_metadata option to nvmf_subsystem_add_ns

Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: I518c3cc5fdcb16b41f1e3bda1debf5cb3cc9c47b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/25413
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <jim.harris@nvidia.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Community CI Samsung <spdk.community.ci.samsung@gmail.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>

show more ...

lvol: Add custom metadata page size to lvstore

Added new --md_page_size parameter to bdev_lvol_create_lvstore RPC.
It facilitates user to pick a custom md_page_size, greater than
phys_blocklen of th

lvol: Add custom metadata page size to lvstore

Added new --md_page_size parameter to bdev_lvol_create_lvstore RPC.
It facilitates user to pick a custom md_page_size, greater than
phys_blocklen of the underlying device.

This will allow functional testing of the large IU metadata changes
on 4K IU NVMe SSDs.

Change-Id: Ib1bc68ba4d5b8a7db7f2befc1f616b342c01bc0f
Signed-off-by: Atul Malakar <a.malakar@samsung.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/25304
Community-CI: Mellanox Build Bot
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Ben Walker <ben@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Community CI Samsung <spdk.community.ci.samsung@gmail.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <jim.harris@nvidia.com>

show more ...

thread: add enable_numa parameter to iobuf_set_options RPC

This parameter does not yet actually enable per-NUMA node iobuf
buffer pools. It only checks that the application was built with
support fo

thread: add enable_numa parameter to iobuf_set_options RPC

This parameter does not yet actually enable per-NUMA node iobuf
buffer pools. It only checks that the application was built with
support for the number of NUMA nodes reported by the system.

Signed-off-by: Jim Harris <jim.harris@samsung.com>
Change-Id: I1b9d11ccb8f6914280874a40754c51625d21645d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24539
Reviewed-by: Ben Walker <ben@nvidia.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Community CI Samsung <spdk.community.ci.samsung@gmail.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Community-CI: Mellanox Build Bot

show more ...

fsdev/aio: add support for null IOs

This patch adds support for null IOs in the AIO fsdev by introducing
a new RPC flag (--enable-skip-rw) during fsdev creation.

When enabled, the AIO fsdev will sk

fsdev/aio: add support for null IOs

This patch adds support for null IOs in the AIO fsdev by introducing
a new RPC flag (--enable-skip-rw) during fsdev creation.

When enabled, the AIO fsdev will skip read/write operations, similar
to how the null bdev operates in the bdev module.

This feature facilitates performance testing across the entire stack
without actual data read/write operations. Implementing this within
the fsdev/aio module, rather than creating a separate fsdev/null module,
avoids unnecessary code duplication and keeps the AIO fsdev focused as a
comprehensive example demonstrating various features, including null IO
capability.

Change-Id: Id7e84711628f23e6faa9128f9e428f759e0032c9
Signed-off-by: Yoray Zack <yorayz@nvidia.com>
Signed-off-by: Vishwanath Venkatesan <vvenkatesan@nvidia.com>
Signed-off-by: Ben Walker <ben@nvidia.com>
Signed-off-by: Anton Nayshtut <anayshtut@nvidia.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24563
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeliu@tencent.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>

show more ...

doc: clarify in-band auth/secure channel relationship

With in-band authentication TLS session is established after the
authentication is performed, while marking a listener as requiring a
secure-cha

doc: clarify in-band auth/secure channel relationship

With in-band authentication TLS session is established after the
authentication is performed, while marking a listener as requiring a
secure-channel will try to do that immediately after a connection is
established, so they cannot be combined.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ied2fb8ac2734fb8498e9942a7da0fa15aa50a75c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/25044
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>

show more ...

bdev: add reset_mode to bdev_get_iostat

In current implementation of resetting stats explicit bdev_reset_iostat
call is needed. It is not optimal for usecases
when stat is obtained periodically and

bdev: add reset_mode to bdev_get_iostat

In current implementation of resetting stats explicit bdev_reset_iostat
call is needed. It is not optimal for usecases
when stat is obtained periodically and then resetted, because
some stats may be lost in between of get and reset.
Introduce new option for bdev_get_iostat that allows to reset stat
right after obtaining it.

Fixes #3525

Change-Id: I77a5ea9310718c25e678336e2450a04fb582c050
Signed-off-by: Vasilii Ivanov <iwanovvvasilij@gmail.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24900
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

show more ...

bdev/nvme: add method for changing DH-HMAC-CHAP keys

This method will change the keys on all multipath controllers and force
reauthentication on all qpairs. The high level flow looks like this:

1

bdev/nvme: add method for changing DH-HMAC-CHAP keys

This method will change the keys on all multipath controllers and force
reauthentication on all qpairs. The high level flow looks like this:

1) Set the keys on the first multipath controller.
2) Authenticate admin qpair.
3) Go over all IO channels and authenticate IO qpairs on each one.
4) If there's no next multipath controller, we're done, otherwise set
keys on that controller and go to 2).

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Iec0de19f1a9326cf32c9b27acaab117100616770
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24236
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>

show more ...

trace: do not define fn in SPDK_TRACE_REGISTER_FN

Newer lcov try to detect issues with function definitions, and throw
warnings if function definitions have overlapping lines. Since
SPDK_TRACE_REGIS

trace: do not define fn in SPDK_TRACE_REGISTER_FN

Newer lcov try to detect issues with function definitions, and throw
warnings if function definitions have overlapping lines. Since
SPDK_TRACE_REGISTER_FN defines both the constructor function and
the trace function, it treats this as an overlap.

Note this is the only one of our REGISTER functions in SPDK that
effectively defines two functions in the same macro.

So change the macro so that the user actually defines the
trace function instead.

Signed-off-by: Jim Harris <jim.harris@samsung.com>
Change-Id: Ib9d0d1af7674c5ff9b65c12c1e4a5b05e6e110f5
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24836
Reviewed-by: Michal Berger <michal.berger@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Community-CI: Mellanox Build Bot

show more ...

accel/mlx5: Add statistics

Collect statistics per accel opcode, per mlx5
operation, polling and nomem statistics
The statistics can be retrieved per channel,
per device per channel and accumulated p

accel/mlx5: Add statistics

Collect statistics per accel opcode, per mlx5
operation, polling and nomem statistics
The statistics can be retrieved per channel,
per device per channel and accumulated per module

Signed-off-by: Alexey Marchuk <alexeymar@nvidia.com>
Change-Id: I082e1556295071d0243037fd810bb6ade752c352
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/23141
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>

show more ...

bdev/compress: Supports the specified compression algorithm

compress bdev Indicates that compression uses the synchronization
mechanism and only deflate is supported. However, for some business
scen

bdev/compress: Supports the specified compression algorithm

compress bdev Indicates that compression uses the synchronization
mechanism and only deflate is supported. However, for some business
scenarios, it is more concerned with compression performance than
compression rate. So we provide extensions that support multiple
compression algorithms

Change-Id: I36b93875eed3069aa0c74843d98e4a0c90412b9e
Signed-off-by: Yankun Li <845245370@qq.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24452
Reviewed-by: GangCao <gang.cao@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

show more ...

rpc: Add nvmf_subsystem_set_ns_ana_group RPC

Add nvmf_subsystem_set_ana_group RPC to change ANA group ID of a
namespace in a subsystem dynamically.

Probably, we can change ANA group ID safely witho

rpc: Add nvmf_subsystem_set_ns_ana_group RPC

Add nvmf_subsystem_set_ana_group RPC to change ANA group ID of a
namespace in a subsystem dynamically.

Probably, we can change ANA group ID safely without pausing subsystem.
However, we pause subsystem as same as other configuration changes for
now.

Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Suggested-by: Leonid Chernin <leonidc@il.ibm.com>
Tested-by: Leonid Chernin <leonidc@il.ibm.com>
Change-Id: I6fa4a9560ef75cdf3abb9428849ee2ffcea85136
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24060
Community-CI: Mellanox Build Bot
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

show more ...

accel/dpdk_compressdev: Support uadk compress pmd

Add support of UADK Compress Poll Mode Driver to accel/dpdk_compressdev.

build:
./configure --with-dpdk-uadk --with-dpdk-compressdev
make

./build

accel/dpdk_compressdev: Support uadk compress pmd

Add support of UADK Compress Poll Mode Driver to accel/dpdk_compressdev.

build:
./configure --with-dpdk-uadk --with-dpdk-compressdev
make

./build/bin/spdk_tgt -m 0xf0 --wait-for-rpc

./scripts/rpc.py compressdev_scan_accel_module -p 3
./scripts/rpc.py accel_assign_opc -o compress -m dpdk_compressdev
./scripts/rpc.py accel_assign_opc -o decompress -m dpdk_compressdev
./scripts/rpc.py framework_start_init
./scripts/rpc.py accel_get_opc_assignments

Change-Id: I202c17c3a936208901a3bdc6bb2a11ddc88875f7
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/23738
Reviewed-by: Changpeng Liu <changpeliu@tencent.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <jim.harris@samsung.com>

show more ...

doc: mention that host key is required if ctrlr is present

For DH-HMAC-CHAP authentication, the controller key is optional, but the
host key is always required, so mention that fact in the docs.

Si

doc: mention that host key is required if ctrlr is present

For DH-HMAC-CHAP authentication, the controller key is optional, but the
host key is always required, so mention that fact in the docs.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I652394059f576188181695f6319a7b0234fc81d2
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24227
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-by: Ben Walker <ben@nvidia.com>

show more ...

nvmf/auth: add method for changing keys

This allows users to change the DH-HMAC-CHAP keys without
removing/re-adding hosts to a subsystem. That means that keys can be
changed without terminating ex

nvmf/auth: add method for changing keys

This allows users to change the DH-HMAC-CHAP keys without
removing/re-adding hosts to a subsystem. That means that keys can be
changed without terminating existing connections.

Once the keys are changed, new connections, as well as reauthentication
requests on the already established connections, will be required to use
the new keys.

Change-Id: I09e112ae73e4afebd452a3ebd19264cc8217d1f8
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/23822
Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <ben@nvidia.com>
Community-CI: Mellanox Build Bot

show more ...

doc: fix parameter name in the example for bdev_lvol_clone_bdev

Using `bdev_uuid` will fail with "spdk_json_decode_object failed".

Change-Id: I09630dbaf7b2db1cc2ee04cb9258e6272b0ae918
Signed-off-by

doc: fix parameter name in the example for bdev_lvol_clone_bdev

Using `bdev_uuid` will fail with "spdk_json_decode_object failed".

Change-Id: I09630dbaf7b2db1cc2ee04cb9258e6272b0ae918
Signed-off-by: Hadi Moshayedi <hadi@ubicloud.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24657
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Mike Gerdts <mgerdts@nvidia.com>
Reviewed-by: Tomasz Zawadzki <tomasz@tzawadzki.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

show more ...

bdev/aio: Add UUID to the bdev_aio_create function

Adds an optional UUID to the RPC call. The parameter is persisted upon
save_config call. This allows for the bdev to have a consistent UUID and
mea

bdev/aio: Add UUID to the bdev_aio_create function

Adds an optional UUID to the RPC call. The parameter is persisted upon
save_config call. This allows for the bdev to have a consistent UUID and
means it can be used with RAID bdev.

Change-Id: If6e7ab1fb327a958bba5a6aa583ba5a4943105f8
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@solidigm.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24502
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>

show more ...

doc/jsonrpc: fix type of fabrics_connect_timeout_us in bdev_nvme_attach_controller

Change-Id: Icab0797f7519c61f4c47afaef530928a71bc7a46
Signed-off-by: Pierre Lestringant <plestringant@kalray.eu>
Rev

doc/jsonrpc: fix type of fabrics_connect_timeout_us in bdev_nvme_attach_controller

Change-Id: Icab0797f7519c61f4c47afaef530928a71bc7a46
Signed-off-by: Pierre Lestringant <plestringant@kalray.eu>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24684
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

show more ...

lvol: fix parameter name of bdev_lvol_set_parent[_bdev].

In `vbdev_lvol_rpc.c` we use `parent_name` for parent name parameter of
bdev_lvol_set_parent and bdev_lvol_set_parent_bdev. Docs missed this.

lvol: fix parameter name of bdev_lvol_set_parent[_bdev].

In `vbdev_lvol_rpc.c` we use `parent_name` for parent name parameter of
bdev_lvol_set_parent and bdev_lvol_set_parent_bdev. Docs missed this.

As a follow up, this patch also changes the corresponding names in
lvol.py and rpc.py to match the names in the json-rpc protocol.

Change-Id: I9837f579c550a0f3d61e41a3dda265b7fe9623cc
Signed-off-by: Hadi Moshayedi <hadi@ubicloud.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24598
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Reviewed-by: Damiano Cipriani <damiano.cipriani@suse.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>

show more ...

lib/event: Add support for core isolation in scheduling

Added new 'scheduler_set_options' RPC.
1. isolated_core_mask: Users are allowed to select cores to isolate during scheduling
2. scheduling_cor

lib/event: Add support for core isolation in scheduling

Added new 'scheduler_set_options' RPC.
1. isolated_core_mask: Users are allowed to select cores to isolate during scheduling
2. scheduling_core: Users are allowed to select main core of scheduling
This RPC can only be called before SPDK subsystems have been initialized.
These parameters can only be set once.

The following options are for general mechanisms.
For example, dynamic scheduler now allows specific cores to be isolated from scheduling
through the newly added isolated_core_mask. This means that no threads can enter
or leave the cores designated as isolated cores.

Core isolation can be useful in the following situation:
The user may want the main core to be dedicated to orchestration tasks(such as RPCs, etc.)
and does not want any IO work to be assigned to it while running dynamic scheduler.
These changes allow user to dedicate main thread for RPC, assign nvmf poll groups to
non-main thread cores, and then ensure that dynamic(or any other) scheduler will
not place any other spdk_threads on the main core.

Change-Id: Idb5e564150d014cec7106d48d609d83490561a94
Signed-off-by: SeungYeon Shin <syeon.shin@samsung.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/23156
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>

show more ...

bdev/nvme: add support for unrecognized csi

The intention is to enable the use of namespaces with unsupported/custom
NVMe command sets, e.g. KV, without having to implement support for a
specific cs

bdev/nvme: add support for unrecognized csi

The intention is to enable the use of namespaces with unsupported/custom
NVMe command sets, e.g. KV, without having to implement support for a
specific csi.

These namespaces only support NVMe passthrough.

Change-Id: I5d13dc5ae749f428ea399cff929cb53c38493335
Signed-off-by: Karl Bonde Torp <k.torp@samsung.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24190
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>

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nvmf: add support for a passthrough subsystem

The intention is to enable the use of unsupported/custom NVMe command
sets, e.g. KV, without having to implement support for a specific csi.

Only names

nvmf: add support for a passthrough subsystem

The intention is to enable the use of unsupported/custom NVMe command
sets, e.g. KV, without having to implement support for a specific csi.

Only namespaces supporting NVMe passthrough for both I/O and admin
commands can be added to the passthrough subsystem.

I/O commands and admin commands with a specified NSID will be sent via
the passthrough path.

Admin commands meant for the controller will be handled by the subsystem
as usual.

Change-Id: I5c47ffcee8834187d3e0bcc1f60388c03256c46f
Signed-off-by: Karl Bonde Torp <k.torp@samsung.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24057
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>

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doc: fix json-rpc example for bdev_lvol_create_lvstore.

The json document was malformed and was missing a comma.

Change-Id: I8c3bf039421d08e9752f781ae3f55ff554855d86
Signed-off-by: Hadi Moshayedi <

doc: fix json-rpc example for bdev_lvol_create_lvstore.

The json document was malformed and was missing a comma.

Change-Id: I8c3bf039421d08e9752f781ae3f55ff554855d86
Signed-off-by: Hadi Moshayedi <hadi@ubicloud.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24561
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz@tzawadzki.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>

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