274 Commits

Author SHA1 Message Date
Ziye Yang
6ad6a1131b nvmf/tcp: Add a feature to allow set the sock priority of the connection.
This priority is used to differentiate the sock priority on the TCP connections
between  NVMe-oF TCP target and other TCP based applications.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I6ee294e647420b56d1d91a07c2e37bf34ce24e03
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/461801
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-07-19 06:30:19 +00:00
Ziye Yang
4739f62365 nvmf: enable transport based scheduler decode in RPC.
Purpose: To eanble the transport based scheduler in RPC.
Previously, we only support it with configuration file.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I02ae9b1b316d4fec8b28b550e70dcdc78ce78722
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/461645
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-07-17 15:01:20 +00:00
Seth Howell
e2c0d9a294 rpc: fix nvmf_create_transport c2h_success option.
This option was intended to enable the user to disable the c2h_option,
but because of the way arguments filter down through the python script,
it was actually impossible to disable the optimization.
My understanding is that typically we will want to keep this
optimization enabled on most systems, but the option should work like it
says it does.

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

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

Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com>
Change-Id: I13b83e28b75a02bc1dcb7b95cbce52ae10ff0f7b
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452298
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-07-12 12:46:29 +00:00
Evgeniy Kochetov
7535cdbd62 rpc: Add thread_get_stats RPC method
SPDK threads collect busy and idle time statistics. This commit adds
thread_get_stats RPC method to retrieve these values.

Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com>
Change-Id: I8ed8041c6164eb0c0a9336f4e50b5f26a3f20190
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/445285
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2019-07-10 04:28:14 +00:00
Changpeng Liu
5317a9f795 rpc/nvmf: add RPC support to add the persistent configuration file for one NS
Change-Id: Ic4963d3e55cffceca35d18ba8d406658e51a189a
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/455913
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-07-10 01:40:26 +00:00
Shuhei Matsumoto
390cffb64e rpc: Add dif_insert_or_strip parameter to nvmf_create_transport RPC
Add an new optional parameter dif_insert_or_strip to
nvmf_create_transport RPC.

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

Change-Id: Ibf38b599cff75eeb0056dd2125d6ec10d444f339
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/458927
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-07-10 00:43:02 +00:00
Darek Stojaczyk
c47d6541e0 scripts/rpc.py: rename mock_ functions
There will be one more "mocked" implementation soon,
so make existing names more descriptive now.

Change-Id: I30daf2b60ab683d5befb06eca50d455712858d61
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/459390
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>
2019-07-04 07:16:52 +00:00
Darek Stojaczyk
31c25ab3ae scripts/rpc.py: rename print_string to print_json
The previous name wasn't very accurate. The function
accepts a json object, so call it print_json().

Change-Id: If1cae587fd13f0a8a2761049125fc7fb234c0360
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/459388
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-07-04 07:16:52 +00:00
paul luse
bfda995be2 bdev/compress: add RPC to specify PMD
By default QAT will be selected if available however a new RPC
can be used to either auto-select (default) or specify either
ISAL or QAT.

Change-Id: I37cf7640bbd8cef455583e1eccb8adb59cc419d8
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/456693
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: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-06-26 07:57:09 +00:00
Or Gerlitz
6629202cbd nvmf/tcp: Use the success optimization by default
By now (5.1 is released), the Linux kernel initiator supports the
success optimization and further, the version that doesn't support
it (5.0) was EOL-ed. As such, lets open it up @ spdk by default.

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

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

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

Change-Id: Ia4c79f607f82c3563523ae3e07a67eac95b56dbb
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/457644
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-06-26 06:24:03 +00:00
paul luse
8d2455caa3 bdev/compress: always use QAT if available
The next patch in this series introduces and RPC that makes the
selection more flexible.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I55617d3c37b51cf9474c358cb92f5218397c0c58
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/457157
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>
2019-06-21 07:53:39 +00:00
Pawel Kaminski
6e4ea8fdb4 rpc.py: add --dry-run option to print the json request and exit
Change-Id: If20c10cb74e3825fc29b9d45524353f77b832e4f
Signed-off-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/457145
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-06-19 03:50:30 +00:00
Karol Latecki
535654f826 scripts/rpc: add try-except around call_rpc_func
Missing try-except block around call_rpc_func().
If called function returned error there was an uncaught exception
which resulted in backtrace printed to screen.

Change-Id: Ifb37c29d70b93ef648a0503643a51cc1967ef8d0
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/456956
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-06-08 11:16:07 +00:00
Mateusz Kozlowski
42fe2e9b24 lib/ftl: Add config to construct_ftl rpc for dirty shutdown restore
Gives the ability to change behavior of restore after dirty shutdown
without recompiling ftl library. User can define if partial recovery
or error should be returned after such a scenario.

Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Change-Id: I6dda40df7b92d6a377957e4a70a3eab91a6ac4a9
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/456185
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
2019-06-07 18:26:57 +00:00
Vitaliy Mysak
1e0e0ea1fc ocf: RPC add WriteBack to allowed cache modes
Make construct_ocf_bdev call accept 'wb'
  as allowed cache mode.
Previusly user could only create OCF bdevs
  in WriteThrough or PassThrough modes.

Change-Id: Ic2e1c8d2905cb51fc13c080aa7b7a4dfd7d9387f
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/455628
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2019-06-07 18:18:42 +00:00
Pawel Kaminski
3bf82af866 script/rpc: Display request when rpc throws exception.
This change will allow easier debugging of
what parameters are sent to spdk target.
It will also help to analyse which commands will fail
if multiple commands are sent to rpc.py.

Change-Id: I8e75b5edce791a1fc41e83664add8893f4c1bbfb
Signed-off-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/455636
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>
2019-06-04 03:36:26 +00:00
Seth Howell
3fb4a66d7d bdev: Create a new delay vbdev module
This module simply sits on another virtual bdev
and adds a simulated average and p99 latency to that drive.

Change-Id: Ie9fc91e27585fd0636cb7dc845cb41744bf24625
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453594
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: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-05-31 14:37:26 +00:00
Jim Harris
6ee44c694e rpc: rename RPC get_rpc_methods to rpc_get_methods
Make the old name a deprecated alias.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ibbf50676e0d989b67121e465fc140f94faec46ed

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453033
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-05-27 12:52:53 +00:00
Jim Harris
caec89289f scripts/rpc.py: allow empty lines when executing script
This is a bit more flexible in case script accidentally
has an extra newline at the end of the rpc.py input.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I1ebf08681e5900a4817712c7b62e4d5c21d43e54

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453956
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-05-14 19:07:31 +00:00
Jim Harris
e2d7d02d65 log: use new framework for marking deprecated RPCs
We marked the old set/clear/get_trace_flags as
deprecated in v19.01.  These are now called
set/clear/get_log_flags (to reduce confusion with the
tracing framework).  Use the new methods in this
patch series to mark these RPCs as deprecated.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I5ce8992ce8f6c1de5d5596b5f94a1587555e8546

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453563
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>
2019-05-09 04:37:08 +00:00
Jim Harris
c2b5a3f6b4 rpc.py: add framework for detecting deprecated aliases
This will get used in upcoming patches that actually
create RPC aliases.

Thanks to Ben Walker for help on the deprecated_alias
helper.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ica4432888b1ecb9bd234690758f67ef82794c50a

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453035
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-05-09 04:37:08 +00:00
Karol Latecki
22c3befd3d scripts/rpc.py: fix pipe for whitespace separated list arguments
Ordinary python str.split() will by default split on each whitespace.
This includes arguments for rpc.py which expect a whitespace separated list,
eg. construct_raid_bdev -b "Bdev_1 Bdev_2".
shlex.split() prevents splitting on quoted arguments.

Change-Id: If37eb87cf82a161263f2b247baff5c8a77c43efc
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453652
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-05-08 14:43:59 +00:00
Jim Harris
ac0824b2d8 rpc.py: detect stdin pipe
If user calls rpc.py with no parameters, it currently
hangs, waiting for input.  It should print help in this
case instead.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I5939999c57b8db0916267935d79ccc1a3201748b

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/453431
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-05-07 15:48:22 +00:00
Seth Howell
350e429a57 rdma: add a flag for disabling srq.
There are cases where srq can be a detriment. Add a flag to allow users
to disable srq even if they have a piece of hardware that supports it.

Change-Id: Ia3be8e8c8e8463964e6ff1c02b07afbf4c3cc8f7
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452271
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-05-06 18:11:13 +00:00
Ben Walker
af8affd1a9 iscsi: Deprecate MinConnectionsPerCore
iSCSI is currently being adapted to SPDK's new threading model,
and this parameter doesn't make sense anymore. Remove it for
now until something functionally equivalent is added later.

Change-Id: Ia0e2f5aa81b72d99467c5a900619fbeeb42b2069
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452779
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>
2019-05-06 17:10:48 +00:00
Jim Harris
363fe506bc scripts/rpc.py: allow users to pipe multiple requests
Users can now pipe a large number of requests to
rpc.py, separated by newlines - each line will be
executed as if it was passed to rpc.py individually.

There is significant savings using this feature when
executing multiple requests through rpc.py.  On my
system, a loop of 30 RPCs related to setting up
10 NVMf subsystems takes 5 seconds when executed
one at a time.  With this new feature, it takes
less than 1 second.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Iec957ca67461af8e8c41aee47e1d113714b22d3d

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452770
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-02 08:53:56 +00:00
Jim Harris
6895f0f27e scripts/rpc.py: add call_rpc_func()
This makes no functional change to the script, but
it prepares for an upcoming change allowing callers
to pipe a newline delimited list of rpc calls.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I695ca61510f9edd336713e88d134e42c1d78a1b4

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452769
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-05-02 08:53:56 +00:00
paul luse
600341b6c5 bdev/compress: replace RPC parm name with pm_path
We decided to name compress bdevs with COMP_ and then the name of
the underlying bdev so the RPC parm name was stale.  Previously
hardcoded the path to PM for early dev so replaced name with pm_path.

Note that a sample create looks like this now:

rpc.py construct_compress_bdev -b NVMe0n1 -p ~/pm_files -d compress_isal

And that devs need to pay attention for the pathname they provide, its
easy to leave orphaned pm files around and they can get big.

Change-Id: Ifb5245c922461bbecec4bef266bdeb25e8b87f31
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452235
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>
2019-04-26 20:07:19 +00:00
Gregory Shapiro
14032a984c NVMF: Add model number as parameter to construct_nvmf_subsystem (-d option).
Change-Id: Ia1a458a0ac1c5a17d2955a3f31c6dfe77538eb17
Signed-off-by: Gregory Shapiro <gregory.shapiro@kaminario.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/438562
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-04-23 16:51:16 +00:00
Pawel Wodkowski
2cccea55ed rpc/notifications: add notification support to RPC client and SPDK host.
Two new RPC calls get_notification_types and get_notifications added.

Change-Id: Ia5288d83cc5e9f18ef1622d3f15b9fe3bbf640ed
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/436530
Reviewed-by: Vitaliy Mysak <vitaliy.mysak@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>
2019-04-09 23:01:52 +00:00
Xiaodong Liu
efdd6edba2 nbd: optional nbd_device in start_nbd_disk
Enhance RPC method start_nbd_disk to take nbd_device as
one optional parameter. If it is not assigned, automaticly
choose an available nbd device path from /dev/nbd0 to
/dev/nbdN.
For github issue :
https://github.com/spdk/spdk/issues/324

Change-Id: I72c064d8bd476df342f5aa0af4d6120eb021c7ed
Signed-off-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/440453
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>
2019-04-04 08:35:50 +00:00
Konrad Sztyber
a0cb5e9d77 lib/ftl: retrieve caching bdev from configuration
Added means to configure libftl to use (optionally) another bdev as
persistent write buffer cache.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I97028a681be168d9386eac8a226631ff772f803b
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/448629
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>
2019-03-29 04:42:48 +00:00
Paul Luse
db541f8eb3 bdev/compress: add compression vbdev module
Just the starting point, base functions and structs.

Change-Id: I2ff2b672aa675a19b89e4449f1cc4aa664007f6f
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/435747
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>
2019-03-27 14:51:22 +00:00
Vitaliy Mysak
bef0c6edd2 ocf: rpc: extend get_ocf_bdevs for multicore cases
Extend existing get_ocf_bdevs call to make it easier
  to get information about attached cores.

Implementation is based adding additional optional argument "name"
  to existing call. Based on "name" bdevs are filtered.
  Backward compatability of RPC interface is preserved.

This patch also adds tests for the case when name is given.

Change-Id: I4300ebe37e936bc5cca8e066b5f09db462a87cf7
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/444841
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>
2019-03-26 23:30:31 +00:00
Chunyang Hui
38902a5a27 rpc: add get_spdk_version rpc method
Change-Id: Iacc1766a60fb1e15a1013475f83f7f13cd45fe12
Signed-off-by: Chunyang Hui <chunyang.hui@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/448613
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@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>
2019-03-26 22:54:28 +00:00
Shuhei Matsumoto
c781fdee2f scripts/rpc: Change the separator of portal list parameter of add_portal_group
The python script for add_portal_group had required each portal is
an argument and portal list are made of remaining all arguments.

However this prevents adding new parameters to add_portal_group.

This patch changes portal list to be a single argument for python,
and each portal is separated by a whitespace in the argument.

Currently there will be very rare that a portal group has multiple
portals. Hence this change will not break any compatibility.

Updating CHANGELOG will be done together with other updates later.

Change-Id: I8c597a1194fff338afb371e6d24f9273122b753c
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/446379
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>
2019-03-20 07:44:54 +00:00
Ben Walker
a741e34180 bdev/nvme: Add configuration parameter to slow down polling
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>
2019-03-19 07:27:44 +00:00
Evgeniy Kochetov
ed0b611fc5 nvmf/rdma: Add shared receive queue support
This is a new feature for NVMEoF RDMA target, that is intended to save
resource allocation (by sharing them) and utilize the
locality (completions and memory) to get the best performance with
Shared Receive Queues (SRQs). We'll create a SRQ per core (poll
group), per device and associate each created QP/CQ with an
appropriate SRQ.

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

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

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

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

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

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

We can see the benefit in memory consumption.

Change-Id: I40c70f6ccbad7754918bcc6cb397e955b09d1033
Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com>
Signed-off-by: Sasha Kotchubievsky <sashakot@mellanox.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/428458
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-03-15 19:19:17 +00:00
Pawel Wodkowski
5c6ca5b6e0 jsonrpc: add Python with statement support
The JSONRPCClient class now support the with statement. From now on the
__del__() method is changed to close() and user need to call it manually
at object disposal or use the 'with' Python statement.

Change-Id: I74afd93d411b9596ab8f9523c54a4a7523eec5e5
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/444686
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: Pawel Kaminski <pawelx.kaminski@intel.com>
2019-03-15 05:01:27 +00:00
Pawel Wodkowski
27cc63ec68 rpc: extend logging in JSONRPCClient class
Add extra long argument '--verbose <VERBOSE LEVEL>' to add more log
levels Default is error. Legacy'-v' parameter is translated into INFO
log level.

Some parts of code are logged using DEBUG level.

Change-Id: I2aaa6e2fbaf9b2101c6eeaec0cef6141636f135b
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/436528
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>
2019-03-15 05:01:27 +00:00
Jim Harris
db524432dc bdev: remove delete_bdev RPC
This RPC was deprecated a couple of releases ago.
bdev modules now each have their own RPC for deleting
bdevs.  Due to how bdevs are created differently on
different modules, it is simply not possible to
have one delete_bdev RPC that would work for all bdev
types.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia46c95dce6e35f7557e8d41c41b8fea382924547

Reviewed-on: https://review.gerrithub.io/c/442615
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-03-01 08:50:07 +00:00
Tomasz Zawadzki
ca87060dcc lvol: add option to change clear method for lvol store creation
Default 'unmap' option stays as it was.

'Write_zeroes' comes useful when one wants to make sure
that data presented from lvol bdevs on initial creation presents 0's.

'None' will be used for performance tests,
when whole device is preconditioned before creating lvol store.
Instead of performing preconditioning on each lvol bdev after its creation.

Change-Id: Ic5a5985e42a84f038a882bbe6f881624ae96242c
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/c/442881
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>
2019-02-28 20:50:27 +00:00
Jim Harris
e632df9d4f rpc.py: cleanup some help text
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I36f80fd936a5afefd79721b4c0ed077410fb6798

Reviewed-on: https://review.gerrithub.io/c/445935
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-02-25 07:06:04 +00:00
Shuhei Matsumoto
260f9a77c3 bdev/nvme: Set per-controller PRCHK options by JSON RPC
Add prchk_reftag and prchk_guard to construct_nvme_bdev RPC.
In spdk_rpc_construct_nvme_bdev, create prchk_flags based on them
and pass it to spdk_bdev_nvme_create, and in spdk_bdev_nvme_create,
pass it to create_ctrlr.

A single option enable_prchk may be enough but add separate options
for reftag and guard to clarify that apptag is not supported yet.

The next patch will make per-controller PRCHK options configurable
by .INI config file.

Change-Id: I370ebbe984ee83d133b7f50bdc648ea746c8d42d
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/443833
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: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-02-12 09:14:31 +00:00
paul luse
8a1acca65d bdev/raid: Add strip_size_kb rpc param for create
strip_size as an rpc param is now deprecated and can be removed
in a future release.  Either strip_size or strip_size_kb can be
used but only one of them or the rpc will fail.

Internally we maintain both fields because strip size always
comes in as KB but we convert it to blocks so having both elements
makes it clear for developers what they're looking at.

JSON output includes both strip_size and strip_size_kb.

Fixes 

Change-Id: I5dc51e8af22eae3d56af8f8d37a564dbaae228fa
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/437873
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>
2019-02-11 22:46:33 +00:00
Ben Walker
ad272579b9 nvmf: Clarify wording of buf cache size parameter
I think this wording is slightly more clear.

Change-Id: I9fc500b8b87c0520bdf96e6c5db490bb98121da3
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/442435
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-02-04 19:16:03 +00:00
Pawel Wodkowski
48834f0daa vhost-scsi: use first free SCSI target ID if -1 specified
Fixes 

Change-Id: I34b816a31a51d1a8aa4c61285e01d0249c283f53
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/442434
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>
2019-02-04 18:16:35 +00:00
Jim Harris
51725c486c nvmf: remove deprecated construct_nvmf_subsystem RPC
This was marked deprecated in the v18.10 release, so
remove it now before v19.01 is tagged.

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

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

Change-Id: I40d0e6103623aee6e6a0b9fa6e82f7b826ca1fe6
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/442420
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-01-29 01:30:30 +00:00