fio: Promote the spdk_nvme fio plugin to app

In the future we will install this.

Change-Id: I5fbeb87b897b90df662c30784b8857b334ddfb2f
Signed-off-by: Ben Walker <ben@nvidia.com>
Reviewed-on: https:/

fio: Promote the spdk_nvme fio plugin to app

In the future we will install this.

Change-Id: I5fbeb87b897b90df662c30784b8857b334ddfb2f
Signed-off-by: Ben Walker <ben@nvidia.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/21388
Tested-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>

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discovery_aer: Promote to app directory

And rename to spdk_nvme_discover. This is a tool we install that can be
used to perform NVMe-oF discovery.

Change-Id: Icf4eb1b74b129f7146dd95c5b9b0bd4b7882b9

discovery_aer: Promote to app directory

And rename to spdk_nvme_discover. This is a tool we install that can be
used to perform NVMe-oF discovery.

Change-Id: Icf4eb1b74b129f7146dd95c5b9b0bd4b7882b9e7
Signed-off-by: Ben Walker <ben@nvidia.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/21198
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Wojciech Panfil <wojciech.panfil@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>

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identify: Promote spdk_nvme_identify to the app/ directory

This is a tool we install, so promote it from examples/ to app/

Change-Id: Ida98c78a71268c6769c90c56ecc9d4a415a310a5
Signed-off-by: Ben Wa

identify: Promote spdk_nvme_identify to the app/ directory

This is a tool we install, so promote it from examples/ to app/

Change-Id: Ida98c78a71268c6769c90c56ecc9d4a415a310a5
Signed-off-by: Ben Walker <ben@nvidia.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/21197
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Wojciech Panfil <wojciech.panfil@intel.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>

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perf: Promote spdk_nvme_perf to the app/ directory

This is a tool that we install, so move it to app/ instead of examples/

Change-Id: Ie73e4a448e9ac6ae12d1291ef54f7fbabbaa3f62
Signed-off-by: Ben Wa

perf: Promote spdk_nvme_perf to the app/ directory

This is a tool that we install, so move it to app/ instead of examples/

Change-Id: Ie73e4a448e9ac6ae12d1291ef54f7fbabbaa3f62
Signed-off-by: Ben Walker <ben@nvidia.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/21196
Reviewed-by: Wojciech Panfil <wojciech.panfil@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Jim Harris <jim.harris@samsung.com>

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update Intel copyright notices

per Intel policy to include file commit date using git cmd
below. The policy does not apply to non-Intel (C) notices.

git log --follow -C90% --format=%ad --date defa

update Intel copyright notices

per Intel policy to include file commit date using git cmd
below. The policy does not apply to non-Intel (C) notices.

git log --follow -C90% --format=%ad --date default <file> | tail -1

and then pull just the 4 digit year from the result.

Intel copyrights were not added to files where Intel either had
no contribution ot the contribution lacked substance (ie license
header updates, formatting changes, etc). Contribution date used
"--follow -C95%" to get the most accurate date.

Note that several files in this patch didn't end the license/(c)
block with a blank comment line so these were added as the vast
majority of files do have this last blank line. Simply there for
consistency.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: Id5b7ce4f658fe87132f14139ead58d6e285c04d4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15192
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>
Community-CI: Mellanox Build Bot

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Replace most BSD 3-clause license text with SPDX identifier.

Many open source projects have moved to using SPDX identifiers
to specify license information, reducing the amount of
boilerplate code in

Replace most BSD 3-clause license text with SPDX identifier.

Many open source projects have moved to using SPDX identifiers
to specify license information, reducing the amount of
boilerplate code in every source file. This patch replaces
the bulk of SPDK .c, .cpp and Makefiles with the BSD-3-Clause
identifier.

Almost all of these files share the exact same license text,
and this patch only modifies the files that contain the
most common license text. There can be slight variations
because the third clause contains company names - most say
"Intel Corporation", but there are instances for Nvidia,
Samsung, Eideticom and even "the copyright holder".

Used a bash script to automate replacement of the license text
with SPDX identifier which is checked into scripts/spdx.sh.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Iaa88ab5e92ea471691dc298cfe41ebfb5d169780
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12904
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: <qun.wan@intel.com>

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examples: add discovery_aer

This can be used to connect to a discovery controller
to get and print discovery logs whenever a discovery
AER completion is received.

Signed-off-by: Jim Harris <james.r

examples: add discovery_aer

This can be used to connect to a discovery controller
to get and print discovery logs whenever a discovery
AER completion is received.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ieeb8630633e1be3031074caff6196d4124c5fcee
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10548
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>

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examples/pmr_persistence: Add PMR example application

Added tests to verify the PMR support.

Signed-off-by: Krishna Kanth Reddy <krish.reddy@samsung.com>
Change-Id: I63f0a18647bfb8b16b8a5fbedb902c2

examples/pmr_persistence: Add PMR example application

Added tests to verify the PMR support.

Signed-off-by: Krishna Kanth Reddy <krish.reddy@samsung.com>
Change-Id: I63f0a18647bfb8b16b8a5fbedb902c2f28b1d36d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6562
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>

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example/nvme: add application to test NVMe I/O abort

Add a new sample application to test I/O abort for NVMe backend,
both PCIe and over Fabrics. And enable it to test pool by NVMe-oF
+ delay bdev +

example/nvme: add application to test NVMe I/O abort

Add a new sample application to test I/O abort for NVMe backend,
both PCIe and over Fabrics. And enable it to test pool by NVMe-oF
+ delay bdev + malloc bdev.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I5aa28b523bdb2c1d4d8c7af05f925c4dd01dda86
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2661
Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

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test/nvme_reserve: move examples/nvme/reserve to test/nvme/reserve

This only covered one test case for NVMe reservation feature, so remove
it to test directory.

Change-Id: I7920679ce14dd4d6a9164cb7

test/nvme_reserve: move examples/nvme/reserve to test/nvme/reserve

This only covered one test case for NVMe reservation feature, so remove
it to test directory.

Change-Id: I7920679ce14dd4d6a9164cb7663016bc7a3a4929
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2732
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>

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examples/nvme: add a reconnect example.

This is simply a dumbed down version of perf so that we don't add extra
functionality to perf that might impact its performance.

Change-Id: Ia2716a61abcc5269

examples/nvme: add a reconnect example.

This is simply a dumbed down version of perf so that we don't add extra
functionality to perf that might impact its performance.

Change-Id: Ia2716a61abcc5269dafcda394d40517d156fdb2a
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/471661
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>

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cmb_copy: An example app that uses NVMe CMBs

Add a new example application that copies data between two NVMe
namespaces, on two different NVMe controllers via the CMB that belongs
to one of said con

cmb_copy: An example app that uses NVMe CMBs

Add a new example application that copies data between two NVMe
namespaces, on two different NVMe controllers via the CMB that belongs
to one of said controllers. This avoids using CPU system memory as a
DMA buffer and reduces the number of external DMAs from two to one.

Use:

./cmb_test -h

for usage.

Change-Id: Id930fb3bdb5c09bbecadae449a5238a73eeef642
Signed-off-by: Stephen Bates <sbates@raithlin.com>
Reviewed-on: https://review.gerrithub.io/397040
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>

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example: Add example for nvme hotplug.

Change-Id: I7e0bbf48798b77365c4dc968427c8834e0b05a44
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>

Create a utility and enable WRR arbitration mechanism

Change-Id: I2194863ae812ece72c17b78e003ccf7895b8a812
Signed-off-by: GangCao <gang.cao@intel.com>

examples: add hello_world example for NVMe

This is a very basic example app that shows how to
use the SPDK NVMe driver API for basic enumeration and
I/O operations.

Signed-off-by: Jim Harris <james

examples: add hello_world example for NVMe

This is a very basic example app that shows how to
use the SPDK NVMe driver API for basic enumeration and
I/O operations.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I411f6f90781832f00d98b3d6782a9c2ca6591ce3

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nvme: Add an fio plugin

Change-Id: Ife815e371325df7fbec388530dc09097c3e4ffac
Signed-off-by: Ben Walker <benjamin.walker@intel.com>

build: wrap $(CURDIR) relative paths in $(abspath)

Resolve relative paths before using them to clean up command lines.

This should also help shorten the overall command line length that gets
embedd

build: wrap $(CURDIR) relative paths in $(abspath)

Resolve relative paths before using them to clean up command lines.

This should also help shorten the overall command line length that gets
embedded in the binary and used when locating the executable from a
coredump.

Change-Id: Ibff9849ede198bb04313496c8b7131485ffaf14f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>

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spdk: Add namespace management interface and unit tests.

Change-Id: I9d203bf7532d50b1f8c8ca50c50df09ded8b5256
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>

Remove year from copyright headers.

Also add a space between Copyright and (c).

The copyright year can be determined using git metadata.

Also remove the duplicated "All rights reserved." - every i

Remove year from copyright headers.

Also add a space between Copyright and (c).

The copyright year can be determined using git metadata.

Also remove the duplicated "All rights reserved." - every instance of
this line already has a corresponding "All rights reserved" immediately
below it, except for examples/ioat/kperf/kmod/dma_perf.c, where I have
added it manually.

Performed using this command:

git ls-files | xargs sed -i -e 's/Copyright(c) \(.*\) Intel Corporation. All rights reserved./Copyright (c) Intel Corporation./'

Change-Id: I3779f404966800709024eb1eb66a50068af2716c
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>

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spdk: add NVMe reservation commands support

NVMe reservations provide capabilities that may be used by two or more
hosts to coordinate access to a shared namespace, here we add the 4
reservation com

spdk: add NVMe reservation commands support

NVMe reservations provide capabilities that may be used by two or more
hosts to coordinate access to a shared namespace, here we add the 4
reservation commands: reservation register/acquire/release/report.

Change-Id: Ib03ae2120a57dd14aa64311a6ffeb39fda73018c
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Signed-off-by: Ziye Yang <ziye.yang@intel.com>

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build: allow make to work from any directory

Set SPDK_ROOT_DIR explicitly in each Makefile so that make from a
subdirectory will work (assuming all dependencies from the upper
directory have already

build: allow make to work from any directory

Set SPDK_ROOT_DIR explicitly in each Makefile so that make from a
subdirectory will work (assuming all dependencies from the upper
directory have already been built). This allows partial rebuilds of the
source tree, as well as building the unit tests without requiring DPDK.

Change-Id: I3f65b805d490b40ff5ec53cceb61df542ce814f1
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>

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SPDK: Initial check-in

Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>