This isn't used just yet, but will be necessary temporarily
during this patch series.
Change-Id: I7f04426c27e3fe0417e2f60bac28217fa44c0cb2
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/443310
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>
Move it next to the other channel definition.
Change-Id: I9ec33c135836d3dc326abe4ce7588e7a2eff77d4
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/443309
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: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
These didn't need to be visible.
Change-Id: I337a02802cac4431b4abd9a922408d4147801565
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/443308
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: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Small static function only called from one place, so
just inline it.
Change-Id: Ibc54f790da55dd1635d81181208b1d506550ca9c
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/443307
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: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
It does not need to be in the header file.
Change-Id: I5c489de81e48b11d02b66cbdd6d9ac05eae16429
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/443306
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This function gets used as a function pointer, which
seems to keep the compiler from trying to inline the
function. Stack manipulation was showing up in the
perf profile pointing to this. Marking the function
as inline gets it actually inlined in the hot I/O
path.
Improves bdevperf microbenchmark from 78M to 85M IO/s.
Cores are virtually identical - 11.4M on core 0 and
10.4-10.6M on remaining cores.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Iadced071dfc07fc09db6da3571c930988b2dc3fd
Reviewed-on: https://review.gerrithub.io/c/443278
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>
This keeps the hottest structures at the head of the
cache and helps improve performance.
Improves microbenchmark (8 null bdevs on 8 lcores,
bdevperf seq read with qd=1) from 67M to 78M on my
Xeon E5-v3 system. Core 0 performance remains about
the same (10.7-10.8M) but others cores improve from
around 8.0M each to 9.4M.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia3ccf94ab39b6f911127f0bd1016e352027b11fc
Reviewed-on: https://review.gerrithub.io/c/443277
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>
According to the current implementation, the functions that called by
bdev_ftl_init_bdev() will not call callback if they return errno.
Besides, the caller of bdev_ftl_init_bdev() (e.g.
spdk_rpc_construct_ftl_bdev()) don't expect callback be called if callee
return errno.
Change-Id: I5f36d5332ac66db65bb2090e9625a73b1107306b
Signed-off-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-on: https://review.gerrithub.io/c/443068
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Wojciech Malikowski <wojciech.malikowski@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>
There is no need to hold g_ftl_bdev_lock when calling bdev_ftl_create.
Besides, the functions (e.g. bdev_ftl_add_ctrlr) that called by
bdev_ftl_create will lock g_ftl_bdev_lock again.
Change-Id: I74751822364e16c58a3065dc78f8a4dce157e925
Signed-off-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-on: https://review.gerrithub.io/c/443066
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
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>
After passing the check of protective mbr, there is a high probability that
this bdev is in gpt format. If parsing primary table fails, read the secondary
table and try to get partition info from it. When parsing secondary table
successfully, add a warning log to notify users that primary table is broken.
Change-Id: I4f16edcdd57b9cde8d8cc74ec88ba95b97bd6b63
Signed-off-by: lorneli <lorneli@163.com>
Reviewed-on: https://review.gerrithub.io/c/441201
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.com>
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>
Modify existing code of parsing primary partition table to support parsing
the secondary.
Main difference of these two tables is that they have inverse buffer layout.
For primary table, header is in front of partition entries. And for secondary
table, header is after partition entries. So add helper functions to extract
header and partition entries buffer region from primary or secondary table
based on current parse phase.
Split the exported funtion spdk_gpt_parse into two functions spdk_gpt_parse_mbr
and spdk_gpt_parse_partition_table. So spdk_gpt_parse_partition_table could be
used to parse both primary and secondary table.
Change-Id: I7f7827e0ee7e3f1b2e88c56607ee5b702fb2490c
Signed-off-by: lorneli <lorneli@163.com>
Reviewed-on: https://review.gerrithub.io/c/441200
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Unmap, discard, write zeros will be sent down from
higher stack. Remove these IOs for the QoS limit.
Change-Id: Ieb3cc19f31c43f8ddf8f8d2fd338f442ef48b679
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/c/442673
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Liang Yan <liang.z.yan@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>
This RPC doesn't really work in some cases - for example,
trying to delete one NVMe namespace bdev from a controller
with multiple namespaces, or just one virtio SCSI device
from a virtio-scsi controller. We've previously kept it
and marked it as "debugging only" - but every bdev module
has its own RPC method now for deleting what it constructed,
so keeping the generic delete_bdev RPC is asking for
trouble in some of the cases mentioned above. We'll remove
it in the 19.04 release.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I639254b32a3e1c840a4e9ae2658c42f4f321b676
Reviewed-on: https://review.gerrithub.io/c/442616
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>
The io_device associated with the aio bdev was only
getting unregistered when the aio bdev was explicitly
deleted - not in the implicit deletion path at shutdown.
Move the io_device_unregister into the destruct_cb -
this makes sure the io_device is always unregistered, whether
the bdev is getting unregistered via an explicit RPC or
implicitly in the shutdown path.
Fixes#618.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I44b77f5c38339f4cf97b02c0ee4002bf5fcc9998
Reviewed-on: https://review.gerrithub.io/c/442119
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Error check of strtol is left to users of it. But some use cases
of strtol in SPDK do not have enough error check yet.
For example, strtol returns 0 if there were no digits at all.
It should be avoided for each use case to add enough error checking
for strtol.
Hence spdk_strtol and spdk_strtoll do additional error checking
according to the description of manual of strtol.
Besides, there is no use case of negative number now, and to keep
simplicity, spdk_trtol and spdk_strtoll allows only strings that
is positive number or zero.
As a result of this policy, callers of them only have to check if
the return value is not negative.
Subsequent patches will replace atoi to spdk_strtol because atoi
does not have error check.
Change-Id: If3d549970595e53b1141674e47710fe4dd062bc5
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/441626
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
This was marked deprecated in 18.10
Change-Id: Id47e770b0388c935fe684aeef7a9824f24cef47f
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/442416
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Add rte_pause to waiting while loop
This commit also adds spdk_pause as interface for rte_pause
Change-Id: I56e1023731e2e78febaa4f45808d6f07656d290f
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/436494
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Use mempool for allocating OCF requests with constant size
Previous method was using mallocs which is significantly slower
Change-Id: I539ff22efc18fbd353ceb2687ea211d2baaa7523
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/439680
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: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Add new RPC method for OCF bdev: get_ocf_bdevs
It is useful in respect to not registered OCF bdevs
which do not appear in standard get_bdevs call
Change-Id: I8a5fc86a880b04c47d5f139aa5fa4d07ca39c853
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/441655
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>
Add basic handling of base devices hotremove
When either core or caching device gets unregistered,
the vbdev_ocf does so as well
Change-Id: I05769f714bf22cb320558fed86adc8c3d8a0a185
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/435729
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Add OCF module based on OCF meta-library
Open CAS Framwework (OCF) is high performance block storage
caching meta-library
It is open-source, published at https://github.com/Open-CAS/ocf
With this patch OCF-enabled device is represented in SPDK
as virtual bdev having core and caching devices as its base devices
This patch includes implementation of:
* OCF top adapter (vbdev_ocf.c)
* OCF bottom adapter (dobj.c, data.c)
* Adaptation layer for OCF (env/)
* OCF context abstractions (ctx.c)
Adaptation layer and context abstractions are not dependent on SPDK bdev
OCF bdev supports reads and writes, configured at startup
Other features will be added with separate patches
Change-Id: Ic2dcab378c8238d16f1e4b64d4374bdf257565bc
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/435708
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
_spdk_bdev_io_submit uses the bdev_io->internal.in_submit_request
flag to ensure we unwind in cases where the I/O is completed
inline (i.e. malloc or null bdevs). But when an I/O gets queued
for QoS, and then we iterate through the queued I/O in
_spdk_bdev_qos_io_submit(), this flag was not getting set
when those I/O would get submitted to the underlying bdev. This
would allow for _spdk_bdev_qos_io_submit recursion, resulting
in all kinds of different types of memory corruption.
Fixes#613.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I29263f4e7b2ead60f08b60474d210defa803348c
Reviewed-on: https://review.gerrithub.io/c/442127
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Liang Yan <liang.z.yan@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: GangCao <gang.cao@intel.com>
In patch fbec702944 (bdev/crypto: Set QAT alignment
requirement) we added an alignment requirement for I/O
buffers, but the internally-allocated buffers for
encryption haven't respected it.
We now allocate those buffers with the crypto bdev's
required alignment. It is only required for QAT and we
do it unconditionally, but we don't want to strcmp the
driver name in the hot I/O path just for that - the
code is to be refactored anyway.
Change-Id: I2cbc04408ddc5574f212b63536a05eb73ceba104
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/441908
Reviewed-by: Paul Luse <paul.e.luse@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>
This patch adds FTL bdev. RPC scripts have been updated to allow for
creation and removal of FTL bdevs.
Change-Id: I82a5c5033b65bbeb67c238cae969a68cff767dcc
Signed-off-by: Jakub Radtke <jakub.radtke@intel.com>
Signed-off-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/431329
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>
This patch adds RPC calls for histograms in bdev layer.
Following calls are added:
- enable_bdev_histogram - enable/disable histogram structures for specified bdev and each of its channels.
- get_bdev_histogram - merges histograms from all channnels and encodes histogram as base64
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: Ib423a919dc1cde7dd7d92247db5482cfb9d66956
Reviewed-on: https://review.gerrithub.io/c/433573
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Some users require to do write zeroes operation when
erasing data on lvol. Currently the default method is
unmap. This patch adds flag to spdk_rpc_construct_lvol_bdev
call that changes default erase method. This is also a base
implementation for possible future function for erasing
data on lvol bdev.
Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I8964f170b13c2268fe3c18104f7956c32be96040
Reviewed-on: https://review.gerrithub.io/c/441527
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
This patch adds the RPC support for the Read/Write separate
bandwidth limit controls. The basic usage as following:
usage:
rpc.py set_bdev_qos_limit [-h] [--rw_ios_per_sec RW_IOS_PER_SEC]
[--rw_mbytes_per_sec RW_MBYTES_PER_SEC]
[--r_mbytes_per_sec R_MBYTES_PER_SEC]
[--w_mbytes_per_sec W_MBYTES_PER_SEC]
name
positional arguments:
name Blockdev name to set QoS. Example: Malloc0
optional arguments:
-h, --help show this help message and exit
--rw_ios_per_sec RW_IOS_PER_SEC
R/W IOs per second limit (>=10000, example: 20000).
0 means unlimited.
--rw_mbytes_per_sec RW_MBYTES_PER_SEC
R/W megabytes per second limit (>=10, example: 100).
0 means unlimited.
--r_mbytes_per_sec R_MBYTES_PER_SEC
Read megabytes per second limit (>=10, example: 100).
0 means unlimited.
--w_mbytes_per_sec W_MBYTES_PER_SEC
Write megabytes per second limit (>=10, example: 100).
0 means unlimited.
Change-Id: I822ec4814d21adff9826ce03a6af3783b1b98f44
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/c/417650
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>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This patch adds the support of read and write separate
bandwidth rate limits control with the configuration file.
Below is the example (in MiB) for the configuration section:
[QoS]
Limit_Read_BPS Malloc0 100
Limit_Write_BPS Nvme0n1 200
Change-Id: I0221516ce70c3fbb07b9e80c1c814ed5ba271c88
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/c/416672
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.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>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
We know how big this should be so no need to dynamically allocate it.
Change-Id: I00ae6cb7c7f525d946d213e0f58cc5fe05bcf932
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/441128
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.com>
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>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Everything need to be removed to get the remove callback called.
Otherwise we will end up with dangling devices and user callbacks
possibly not called.
Fixes#567
Change-Id: I37259f6cd97268060170a6b17a0c0df4d543a224
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/c/440890
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>
Added set_read_only_lvol_bdev() RPC that marks
lvol bdev as read only.
This enables to create clones off of a base lvol,
without having to create additional lvol bdev with snapshot.
Change-Id: Ic20bbcd8fbebcef157acce44bfa1da035b0da459
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/c/440534
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>
For QAT, a single operation can be described at most by one IOV.
To assure that we don't get memory buffers that are sub-block sized,
set the alignment requirement to the block size of the underlying device.
Change-Id: I4071bb89e696fc40e010798bd76520e5fb765217
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/c/440988
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>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
This patch added two new function pointers (queue_io,
update_io) for related qos operations like iops and
bandwidth rate limits.
Change-Id: I2ffd67c5f1c421eab448fd5e95f809da55805fcd
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/c/438157
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>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Check my_lba in gpt's primary header equals to LBA1.
Set correct my_lba in unit test to pass the test, and update
related header_crc32.
Change-Id: I124a7a883e9304bd3955ce3de6b589596c4195ea
Signed-off-by: lorneli <lorneli@163.com>
Reviewed-on: https://review.gerrithub.io/c/439889
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>
There are some patches to linux kernel for separating
out discard IOs that are written to /proc/diskstats and
the various /sys/block/*/stat files. The following additional
fields were added to these files:
Filed 12 -- # of discards completed
Filed 13 -- # of discards merged
Filed 14 -- # of sectors discarded
Filed 15 -- # of millisecond spent discarding
SPDK could provide these raw information to bdev_io_stat. Users
can use these information to calculate more states of block device.
Signed-off-by: Yanbo Zhou <yanbo.zhou@intel.com>
Change-Id: I517d67f0ff0159baf04e24732a8fd0ccefcb9c46
Reviewed-on: https://review.gerrithub.io/c/439057
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.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>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
It is probably best to clear the pointers to global memory when those
pointers are no longer valid. It also helps make the unittest a little
bit clearer.
Change-Id: I73f9568f40ba8bff63f4e3346c83a48766f26129
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/437991
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
This follows the same trend as the mem_map APIs.
Currently, most of the spdk_vtophys() callers manually
detect physically noncontiguous buffers to split them
into multiple physically contiguous chunks. This patch
is a first step towards encapsulating most of that logic
in a single place - in spdk_vtophys() itself.
This patch doesn't change any functionality on its own,
it only extends the API.
Change-Id: I16faa9dea270c370f2a814cd399f59055b5ccc3d
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/438449
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
The underlying io_channel created by a bdev module
could be never freed in various cases due to missing
spdk_put_io_channel() calls.
Change-Id: If1aa736f67f0354c4f9dcdf61d3f1e6b859b4c48
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/438803
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Since bdev->internal.mutex protects variables in bdev->internal,
there's no need to init the fields of spdk_bdev_desc struct and
free the struct when claim_module exists within the mutex lock.
Reducing critical area could help to reduce lock competition
caused by opening bdev concurrently.
Change-Id: Ie6b2a63e44a97cfed914fa6d8adef2c5ec3ac300
Signed-off-by: lorneli <lorneli@163.com>
Reviewed-on: https://review.gerrithub.io/c/438514
Reviewed-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
When create channel, the fields that _spdk_bdev_channel_destroy_resource()
checked are always be set to non-null. Remove these unnecessary if
statements makes issue exposed more easily if something goes wrong.
Change-Id: I2d505c87176d4d49eb1528a258e4bea6477e0fe6
Signed-off-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-on: https://review.gerrithub.io/c/438799
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>
Since division is more expensive than right shift operator, in
function spdk_bdev_bytes_to_blocks, use right shift instead of
division if the blocklen of bdev is a power of two.
Change-Id: Ib3dbc792e86582bba30b3dc028efbd12c69075ba
Signed-off-by: lorneli <lorneli@163.com>
Reviewed-on: https://review.gerrithub.io/438318
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This makes it possible to configure the host address information over
RPC.
Change-Id: Icf0de200fbb8cb869c1408f12564e832d58fe00d
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/437571
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>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
This allows us to specify the host-side configuration for each
controller to which we connect.
Change-Id: Iac2aed3934d4a326f45546f2f541e374308e2589
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/436219
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: 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>
In the case the QoS thread has not properly initialized yet,
needs to go through the regular QoS enabling process to notify
all the channels and also disable the QoS properly. The channel
and poller related staff also needs to be handled together
with the thread.
Change-Id: Ifc2b2cdfb1181aa6418ad1d43ae5905c0c317549
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/437519
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
This is the callback type used for message passing. The
old name is easy to confuse with the callback to pass
a message to a thread or the upcoming callback to
spawn a thread.
Change-Id: I5fd63b57c4be2a4262a197850e6de4901be03ee7
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/435941
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@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>
Change-Id: I8583bf9448e44e112dee5083899bd47f7e4e8523
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/435774
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
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>
When the caller of the RPC API has all the necessary information about
how to access a Ceph cluster, then having to create configuration
files before calling the RPC API is problematic (has to touch files
owned by a local admin, changes must be removed again).
But having to encode support for certain configuration options in SPDK
is also problematic, because that might change depending on the
librados version.
The approach taken here is to merely pass through arbitrary key/value
config options. Existing config files are ignored when that happens.
The caller of the RPC then has full control over the connection setup
and can be sure that he does not inherit settings from a local file
accidentally.
In addition, user management is supported now, with or without a
config. This is useful for accessing a volume with a less privileged
user. Previously, passing NULL to rados_create implicitly chose the
"admin" user.
Change-Id: I5e7f36092df663a3d7ac503c04fc624a8fe1208e
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Reviewed-on: https://review.gerrithub.io/430460
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@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>
Right now a controller with a duplicated name will likely
fail to create any bdevs (as those can't have duplicated
names), but will still attach successfully. There will be
two controllers with the very same name and while this
doesn't seem to cause any data corruptions, it introduces
slightly non-intuitive behavior. After all, the controllers
are identified by their name and those should be unique.
This wasn't a major concern until we allowed creating
NVMe controllers without any namespaces.
Change-Id: I55dd67ef0b4e8a23f19269f9967109c4f54aec95
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/434316
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>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
I don't think this is a real problem but in stepping through
similar logic in the new compress vbdev I noticed that the
call to spdk_vbdev_register() which is now in the name search
loop due to a very recent code cleanup, will result in immediate
calls to this very same examine function and when unwinding will
continue through the loop for no good reason (a match was found).
Change-Id: I01583d10106008f1f75d5b3ecc7b64639e93d919
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/435553
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Previously, if want to know which mask bit is used for specific
trace group, the only way is to check source code. Now list
each trace group with its trace tpoint group mask bit in
usage message
Change-Id: I7a85fe9c0885f1919f6ffbdc97dab81f1986fb07
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/435448
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>
They used to be deleted together with the last NVMe bdev
built on top of them, but that was changed recently.
Currently controllers that aren't explicitly deleted are
leaked on lib finish.
While here, cleanup the destruct flag behavior and add
asserts against destroying the same controller twice.
Change-Id: I58878664602268398730fa4f619c2acd222317c9
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/434317
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This will be required in following histogram patches.
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: I2eee6629243b7a4838a80dc1de33ae485c58081e
Reviewed-on: https://review.gerrithub.io/433874
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Currently spdk_bdev_part_base_get_tailq(gpt_base) will
return the global gpt tailq containing all the gpt part
bdevs, which is not what callers of this function expect.
Although the spdk_bdev_part_base_get_tailq() is currently
unused for gpt parts, it's still worth fixing it to make
the behavior consistent with other part bdev modules.
Fix this by having per-gpt-base tailqs which contain only
associated gpt partitions.
Change-Id: Ib3c4286fcc6912f2a252beb5b3dcafc0e5316434
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/434836
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Currently spdk_bdev_part_base_get_tailq(split_base)
will return the global split tailq containing all
the split bdevs, which is not what callers of this
function expect. E.g. the construct_split_vbdev RPC
returns all split bdevs rather than the ones just
created.
Fix this by having per-split-base tailqs which
contain only associated splits.
Change-Id: I0fc25b28def0404f6a67152b5c21180e71660667
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/434805
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Considering it's the part base object that's now accessible
in its remove callback, we can simplify the part API by making
it accept the part base object directly.
Change-Id: I87c3278929a063c115828d02e0def7fa536e6682
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/434835
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: Paul Luse <paul.e.luse@intel.com>
Currently in the base bdev remove callback we don't
have access to anything but the spdk_bdev that's
being removed. Subsequent patches require the access
to more than that - e.g. some local metadata related
to that bdev.
By passing the part base object, we automatically get
access to e.g. spdk_bdev_part_base_get_ctx - a context
tightly associated with the part base, which can be
anything the upper layer (vbdev module) sets up.
Change-Id: Ifb99323978ef71ff6dd3b4ebf84fd21ef2920eb8
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/434834
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
vbdev registration was happing in a loop in 2 places immediately
following a call to claim(), moved the registration into the
function.
Change-Id: I880dccae02ac0262558119265d2940d0adca33dd
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/433727
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>
Initial implmentation had a 1:1 session to crypto op ratio. After
working with a similar concept in CompressDev checked to see if
this was required and apparently it is not.
Saves a decent number of API calls per crypto op and in the poller.
Also saves on mempool usage. Performance improvement measurement
is WIP.
Change-Id: I73f2355e720a16fd46bc4a02657419f779f07cbb
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/433726
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Fiona Trahe <fiona.trahe@intel.com>
There are some use cases such as multipath and RAID expansion where a
vbdev could have been registered before one of its base bdevs.
Currently we unregister bdevs at shutdown in reverse order of their
registration. Continue to do that in general, but skip any bdev that
is still claimed. Any bdevs skipped in this way will eventually be
unregistered once any bdevs that have claimed it have completed
unregistration.
Change-Id: Iafde9558430bc5ce56e8608ef50bcb2b5fbfbf71
Signed-off-by: Andrey Kuzmin <akuzmin@jetstreamsoft.com>
Reviewed-on: https://review.gerrithub.io/432136
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>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Since the number of NVMe controller's Namespace is a const
variable, so the Namespace block device is a static array,
and is assigned with NSID after initialization, so when
users want to delete a specified block device, we can
just change it into inactive state.
Fix issue #495.
Change-Id: Ie6e33ad59f2375cc2b5099624bfe1ef6918a6264
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/433543
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Same sequence used in recent crypto module fixes.
Change-Id: Ic5f714e91cf871bce35b0e8fe3e32ae42157e6de
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/433383
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Picked up from recent update to the passthru module.
Change-Id: Ie7404e5aadda6691b15020adbbc1e1f4c23d0a12
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/433384
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: 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>
In vbdev_crypto_examine() we were failing to unregsiter the io_device
in the event that spdk_vbdev_register() call failed. Found via
inspection.
Change-Id: I73c6c0c5693777b93c1ea02dcf2e2e65d46fe27d
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/432933
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
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>
In create_crypto_disk() we were failing to unregsiter the io_device
in the event that spdk_vbdev_register() call failed. Found via
inspection looking into a CI failure however this potentially could
have caused that failure as well (I don't think so though, there
were no prints in the log that it followed this path).
Change-Id: I7085c4e25665a5a15def38d6726d519731b7e44e
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/432932
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
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>
Found via inspection while invetigating a CI failure. In
vbdev_crypto_examine() we were not looking at the rc from
vbdev_crypto_claim()
Change-Id: I8be09b5844e18e35b95f19e378fe280323d183fa
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/432930
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: 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>
The io device was previously not being unregistered, this looks
like the root cause to several recent CI failures in the bdev
JSON tests that use RPC to create/save/clear/load configs.
Change-Id: Ia77ed9fe230c79188d8d862e98b17581ae81b31f
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/433194
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: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: I621a8a3891c8f3829564940219c70c6520c6f9c7
Reviewed-on: https://review.gerrithub.io/427899
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>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
The bdev layer will sort of check this when we try to
register the bdev, but it's better to catch this much
earlier. That way we catch it when the name gets inserted
into the list, rather than when the base bdev appears.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I846cb138fa848078d2c76356273870c607d79548
Reviewed-on: https://review.gerrithub.io/432602
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@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>
This ensures any errors get properly propagated back to the
RPC handler.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia352b3bd7d8912e7095e9d3e6b2e80e3dccbeb42
Reviewed-on: https://review.gerrithub.io/432601
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Now, that _spdk_bdev_io_get_buf offers allocating aligned buffers,
add possibility to store original buffer and replace it by aligned
one for the time of IO.
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: If0ed306175631613c0f9310dccaae6615364fb49
Reviewed-on: https://review.gerrithub.io/429754
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.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>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
NVMe controller won't be removed if it has no namespace
or no bdev is succesfully created out.
Change-Id: I45b7e364a0cb35c902af5e745237931b67335145
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/431701
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>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
And change names of parms to be consistent with others used in
RPC testing.
Change-Id: I8331c6a22866d89a2a4ffb5fc8d41d74b4b7b07d
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/428724
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>
Added new function, cleared up names, updated functions to use
combined json functions. In prep for using PT as a starting
point for compressdev, next in this series will add RPC testing
to the PT module.
Change-Id: Iafc59fba0969b23248d92f1479051136f80bd04c
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/428723
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This is requirement for following patch. Requests that will
reuquest bounce buffer can only allocate limited size buffer.
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: I850b614305d66065733381ceb7bd67d4b1cad6b3
Reviewed-on: https://review.gerrithub.io/430783
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@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>
This patch changes the name of the field. Following patches
will introduce logic that will guarantee that buffers
provided to bdev module will be aligned to value
specified in this field
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: I5329b9fe26ef2417bc7beae86518cc643b263f97
Reviewed-on: https://review.gerrithub.io/430782
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>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Fix issue #478.
spdk_vhost reports "GPT Primary MBR size does not equal" sometimes,
DEBUGLOG will be better here.
Change-Id: I7402c606a30022afe1ade9db95778c6d1d58f8b9
Signed-off-by: WangHaiLiang <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.gerrithub.io/431992
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>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Use of _SAFE macro when not required.
Change-Id: I9bc9fd8dff80312ffc85fd0d721b9c8df55f6388
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/431823
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>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
And adjust language a little, by the way
Change-Id: I6bd6412a061657b23c4fd2e2db265da56b823514
Signed-off-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-on: https://review.gerrithub.io/431581
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: Ben Walker <benjamin.walker@intel.com>
When deleting bdev of NVMe type by delete_bdev rpc,
if the bdev is the last one NVMe bdev of the NVMe
controller, the NVMe controller will be deleted too.
With this change, the nvme_ctrlr will be retained
inside SPDK app after delete_bdev rpc. And the
nvme_ctrlr can be deleted by delete_nvme_controller
rpc.
Change-Id: Icad6c24d342b9e4bcb69ec7a4b1a352c2df113f2
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/431582
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: 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>
glibc will print "(null)" if we pass a null pointer as the argument for
a %s conversion, but it is not a standard behavior.
Change-Id: I85a6b4d571a60e7f3755d13722247e7494998a94
Signed-off-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-on: https://review.gerrithub.io/431725
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
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>
SPDK poller function will return the different value for
the different status. Update the QoS poller for this change.
Change-Id: Ia384bf00a23713df663c317b1997ead441c5adcb
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/428573
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Let's just make them consistent and all with a
bdev_* format.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia3dec7f4be2ecc765b4aa095e6b675f13d326063
Reviewed-on: https://review.gerrithub.io/429289
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Put the core operation into the loop without using the found flag.
Change-Id: I6509988f11a87e7a7f0ffbad46a090837ee9de20
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/430512
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.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>
The condition that both raid_bdev and raid_bdev->base_bdev_info[i].bdev
are not NULL is already verified by matching it with base_bdev.
This is a preparation to the further refactoring in the next patch.
Change-Id: I273a31c2ff2f79caf52b59938eee547129768abe
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/430511
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: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Piotr Pelpliński <piotr.pelplinski@intel.com>
Remove the duplicated operation and reorder configure() to initialize
the raid_bdev and then the bdev.
Change-Id: Ic39da1936b0755e6acd1ae62bd55a241b77f7056
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/430400
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
While here, add error message if an invalid timeout action value is found.
Change-Id: I09acec39680a640ea9bc2d7a819e4b1887ed622d
Signed-off-by: yidong0635 <dongx.yi@intel.com>
Reviewed-on: https://review.gerrithub.io/429874
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>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
The crypto drivers are now always initialized at
bdev module init, so any subsequent attempts to
init them would immediately return with rc = 0.
Besides, from the code perspective, this call does
not have the proper error handling. To clean up
all of this, we remove the call entirely.
Change-Id: I8e4f5a314b8c5e83a50c668d6c8953a95d6832cc
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/430678
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
There is no guarantee that the first io_channel created for
a LUN will be the last one destroyed. So we need to attach
the poller to the LUN, not the io_channel.
While here, and related to this patch, remove the assert()
that the last channel destroyed must be on the LUN's
master thread. This assertion simply isn't true.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I3e0dfddde2de70caec479bf1b6703f01c9d7b3a2
Reviewed-on: https://review.gerrithub.io/431375
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: Liang Yan <liang.z.yan@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Previously there was no consideration for IO that were outstanding
to the crypto device when handling a reset. This patch makes sure
that those IO are completed with FAIL status prior to completing
the reset that we pass down the stack.
It does so by sending down the reset first and in the completion
using spdk_for_each_channel and the poller to quiesce each channel
allowing the crypto side to complete all IOs before we finally
complete the reset IO after the last channel is quiesced.
Resets are tracked on a per bdev basis.
Addresses github issue #449.
Change-Id: Iadb07bada1fcaad33d9f224a60d983a7eb835236
Signed-off-by: paul luse <paul.e.luse@intel.com>
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/428552
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Small language fix. But more importantly, the missing return caused
crashes because the released handle was used for the following
rados_ioctx_create.
Change-Id: Ica5efc157b89fe957a55bdee476ee70e6ccc2568
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Reviewed-on: https://review.gerrithub.io/430547
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>
"get_nvme_controllers" can be used to list NVMe controllers.
Names and transport IDs of the NVMe controllers will be
reported by this method.
Change-Id: Ie59b567afc09e70475f97939e86a872af39c5d8a
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/419094
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
The error message says "Failed to create rados context for
rbd_pool=..." but then included the image name.
Change-Id: Iab78df6f67753705ac422dd63b414a5ba24727b7
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Reviewed-on: https://review.gerrithub.io/430458
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This helps us avoid situations where other bdev modules will break the
rte_pci_bus mappings for qat devices before we have an opportunity to
initialize the qat pmd.
Also, update the blobstore match file to handle the possibility of using
a crypto driver and improve the json_config and spdkcli scripts to
handle allocating qat_crypto drivers.
Change-Id: I7359c67d1992df1d5bb85585eca6d5c342787649
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/430393
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.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>
An example to send nvme_cmd rpc request:
scripts/rpc.py send_nvme_cmd -n Nvme0 -t admin -r c2h \
-c <base64_urlsafe encoded cmdbuf> -D 4096
nvme-rpc will be processed internally by bdev_nvme.
Change-Id: I6e731b76be0f503d48154a8b34a1e81b4b454396
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/417962
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>
Change-Id: I7c08591ef7f92c076fde53bfd6467f8d5d2a2429
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/430382
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
`remove_virtio_bdev` RPC can be used instead. It deletes
both Virtio Block and SCSI devices.
Change-Id: I3504f8d27eb13bb7522c05041c21042153a4fa18
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/429909
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>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
The 4 different RPC commands to create Virtio bdevs
have been unified to a single, yet another RPC command
in hopes the previous ones will be eventually removed.
That happened in 18.07 and now in order to remove the
old ones we mark them deprecated.
The unified RPC command was introduced in 18.07 and
has already replaced the old, separate RPCs in our
test scripts some time ago.
This patch also removes the old RPCs from doc/bdev.md
and while here, rephrases the Virtio section a bit to
make it more readable after some alphabetization
changes from the past.
jsonrpc.md already described the old RPCs as about to
be deprecated, so there are no changes required in
there.
Change-Id: I77ebf2dde56b1f4a6e4090ed76de16a97310c1c5
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/429908
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>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Most to-do items in lib/bdev/iscsi/README have been
done a long time ago, leaving this file greatly outdated.
It is removed now and the iSCSI bdev description is
added to doc/bdev.md.
Since most of the to-do items have been done, this
patch also adds a CHANGELOG entry announcing that
iSCSI bdev is no longer in experimental state.
Change-Id: I186c9e1489547152655e1e036b27ab6bc17fcf11
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/429896
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: Ben Walker <benjamin.walker@intel.com>
If raid bdev creation failed, the bdev still be configuring and not
register it. For those raid bdev, raid_bdev_remove_base_bdev() should
cleanup them as well.
Change-Id: If2eda8ec80e7fdeb5e551fafe57a43a27ae0f9e6
Signed-off-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-on: https://review.gerrithub.io/427331
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.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>
Previously, the difference between configuring and offline is
unclear, this patch just fixes it. The key difference should be
whether the raid bdev have ever registered. Offline is registered
before but unregistered now, and configuring has never registered.
According to the above, we should never set configuring raid bdev to
offline because it never got registered.
Change-Id: Id44ef6654e032993ffb8444e7e7ae3e43a9b0f16
Signed-off-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-on: https://review.gerrithub.io/428321
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>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This patch sets optimal_io_boundary to cluster size, so that splitting
happens in bdev layer rather than blobstore layer.
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: I0230cb4a188d605845a709e9c3c9061e822ef0f5
Reviewed-on: https://review.gerrithub.io/428065
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Initiailize fields later assumed to be NULL
Change-Id: I61e054dd275c6c04fb3f826adc445e56f0add331
Signed-off-by: shahar salzman <shahar.salzman@kaminario.com>
Reviewed-on: https://review.gerrithub.io/428304
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
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>
Change-Id: I96b5410a92f176aef11e00829fdebd36910ac2d4
Signed-off-by: shahar salzman <shahar.salzman@kaminario.com>
Reviewed-on: https://review.gerrithub.io/428302
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>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Large read I/O will be typical in some use cases such as
web stream services. On the other hand, large write I/O
may not be typical but will be sufficiently probable.
Currently when large I/O is submitted to the RAID bdev,
the I/O will be divided by the strip size of it and then
divided I/Os are submitted sequentially.
This patch tries to improve the performance of the RAID bdev
in large I/Os. Besides, when the RAID bdev supports higher
levels of RAID (such as RAID5), it should issue multiple
I/Os to multiple base bdevs by batch fasion in the parity
update. Having experience in batched I/O will be helpful
in the future case too.
In this patch, submit split I/Os by batch until all child IOVs
are consumed or all data are submitted. If all child IOVs are
consumed before all data are submitted, wait until all batched
split I/Os complete and then submit again.
In this patch, test code is added too.
Change-Id: If6cd81cc0c306e3875a93c39dbe4288723b78937
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/424770
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
according to commit:
bdev: add spdk_bdev_queue_io_wait
This patch will make io_wait to support gpt
Change-Id: I73795756f232f1b596b65ecbc7e3ba4d990c9fe0
Signed-off-by: Ni Xun <nixun@baidu.com>
Signed-off-by: Li Lin <lilin24@baidu.com>
Signed-off-by: Zhang Yu <zhangyu31@baidu.com>
Reviewed-on: https://review.gerrithub.io/428338
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
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>
When destroy qos, spdk_bdev_qos_destroy() allocates a new qos, and swap
old one. After spdk_bdev_unregister() frees the new qos, the old qos poller
may still reference new qos via bdev->internal.qos. Fix this error by
using old qos in _spdk_bdev_qos_io_submit().
Reported in 72aac51430.1539054028/ubuntu16.04/build.log
Change-Id: Id1bce6c8b1cefae604dd2c69e8f3482ec34b1b54
Signed-off-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-on: https://review.gerrithub.io/428444
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
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 prevents the SPDK build from requirng unnecessary dependencies when
not compiling certain features. Also, fixes github issue #434
Change-Id: I7d0520474f3656ae32670313f2290e6b741c5ca8
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/426131
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Lance Hartmann <lance.hartmann@oracle.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Added reminder to build with the iscsi configuration option.
Change-Id: I1e4e325394368f2bc3462761a3793f4b0edb065c
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/428397
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: Ben Walker <benjamin.walker@intel.com>
This patch added the support of RPC method to enable,
adjust, disable the bandwidth rate limit on the bdev.
And it can work together with the existing IOPS rate limit.
The RPC method has been consolidated to support both IOPS
and bandwidth rate limits as below:
usage:
rpc.py set_bdev_qos_limit [-h]
[--rw_ios_per_sec RW_IOS_PER_SEC]
[--rw_mbytes_per_sec RW_MBYTES_PER_SEC]
name
positional arguments:
name Blockdev name to set QoS. Example: Malloc0
optional arguments:
-h, --help show this help message and exit
--rw_ios_per_sec RW_IOS_PER_SEC
R/W IOs per second limit (>=10000, example: 20000).
0 means unlimited.
--rw_mbytes_per_sec RW_MBYTES_PER_SEC
R/W megabytes per second limit (>=10, example: 100).
0 means unlimited.
Change-Id: I9c03cd635280add01801a81c6a6c02f0cf85bee1
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/416511
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
scan-build requests to check the size of parent iovec by using
artificially large LBA in unit tests.
Fix the error by using not pointer but position and checking if
position is less than count of parent iovec.
Change-Id: I74c4f6d1b68ecfca93e9247acc5ac6bd5412a960
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/427965
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
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>
Patch 427539: Check file permissions in the check_format script
introduces at least two errors.
- exit too early from check_format.sh
- wrong file permisions on file vbdev_crypto.c
This patch fixes them.
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: I346523bce7448e749471bd78a06e9233e0d35ef2
Reviewed-on: https://review.gerrithub.io/428188
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>
according to commit:
bdev: add spdk_bdev_queue_io_wait
This patch will make io_wait to support bdev_split
Change-Id: Ie5c57db3fbd9e777f69daf65b080f2659d85032a
Signed-off-by: Ni Xun <nixun@baidu.com>
Signed-off-by: Li Lin <lilin24@baidu.com>
Signed-off-by: Zhang Yu <zhangyu31@baidu.com>
Reviewed-on: https://review.gerrithub.io/426649
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
And add newline at the end, by the way.
Change-Id: I0b3b72c066e5bb161d9e7212367c8ff663a95b27
Signed-off-by: wuzhouhui <wuzhouhui@kingsoft.com>
Reviewed-on: https://review.gerrithub.io/427330
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Also fix options that doesn't start with CONFIG_ prefix.
Change-Id: I32a24373328bab8f513d56c0c09b5a86589f690c
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/427767
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
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>
In the crypto examine function we first try to claim the bdev
that's presented. If the claim fails, we were returning
immediately which was incorrect because the examine function needs
to look at the entire global list of vbdevs.
The scenario that caught this was testing a duplicate underlying
bdev name in the conf file. In that case, before this fix, the claim
on the first crypto bdev worked but on the second it failed so the bdev
layer never added the good one to its global list so on exit it would
try to remove the crypto vbdev from the list but it was never added
(because it gets added when registered which we were bailing so soon
before that it never happened).
Addresses github #448.
Change-Id: I4e9ff9649101eb7caccfb33c2d1961921909555a
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/427559
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>
Don't think this matters functionally but can be confusing in
debug, was using the name of the underlying bdev for the name of
the io_device we're registering. Change to the name of the vbdev
instead.
Change-Id: I1f0eb39352f2da79db5d8021f8f0ec9800ae7648
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/427560
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
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>
Each file that need to check SPDK_CONFIG_* options need to include
spdk/config.h explicitly.
Change-Id: If9f2a91ac4c2b1a300dcf88ec3e2a12714ad344a
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/427221
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>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
This patch is to introduce the specific QoS related structure
and the enumeration for types of QoS rate limits. Later new
types of QoS rate limits can be supported easily.
Change-Id: Idb8d2e7627fd145bf2b0ddb296c968b6b068f48c
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.gerrithub.io/424459
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
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>
Performance testing shows much better CPU scalling with FIO as
DPDK will no longer take multiple locks with each loop. Instead,
just 2 at the end to perform the bulk returns.
Change-Id: Ie4d556264302f01c2a9498be83b7bccbaf16b287
Signed-off-by: paul luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/427158
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.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>
Currently write to bdev fails in _spdk_bdev_write_zero_buffer_next
due to other than -ENOMEM, assert is called.
RAID bdev using this feature is generally availale now and it will be
OK to remove this assert and return error instead.
Additionally, applying the factored function to _bdev_write_zero_buffer_next
will improve readability slightly.
These two changes are done in this patch.
Change-Id: I462630a71e57e2e5146b085b215d62a378ea9402
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/427186
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This patch factors out that operation into a function and adds
error handling to that operation to improve readability slightly.
Change-Id: Ic24df0c0a9abbebc38d30fc17779dc5a5f6138a6
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/427026
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
