Commit Graph

17 Commits

Author SHA1 Message Date
GangCao
b52b0204a0 Doc/Blob: fix a typo in the document
Change-Id: I2b69c131554895a1929844590053e319ce082a57
Reported-by: HuangYan <mphyatyh@yeah.net>
Signed-off-by: GangCao <gang.cao@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5718
Reviewed-by: Liang Yan <liang.z.yan@intel.com>
Reviewed-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-12-30 07:52:19 +00:00
Karol Latecki
71efe5db24 Fix Markdown MD026 linter warnings - trailing punctuation in header
MD026 Trailing punctuation in header

This rule is triggered on any header that has a
punctuation character as the last character in the line

Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Change-Id: I3ab4894092ef6b5f920d89b74e43c2e46e9581c0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/657
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>
2020-02-17 10:07:21 +00:00
Karol Latecki
a41c031609 Fix Markdown MD012 linter warnings - multiple blank lines
MD012 - Multiple consecutive blank lines

Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Change-Id: I3f48cdc54b1587c9ef2185b88f608ba8420f738b
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/654
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>
2020-02-17 10:07:21 +00:00
Karol Latecki
3d8a0b19b0 doc: Fix Markdown MD032 linter warnings
"MD032 Lists should be surrounded by blank lines"
Fix this markdown linter error by inserting newlines or
adjusting text to list points using spaces.

Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Change-Id: I09e1f021b8e95e0c6c58c393d7ecc11ce61c3132
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/434
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Maciej Wawryk <maciejx.wawryk@intel.com>
2020-02-06 09:46:06 +00:00
Tomasz Zawadzki
353252b1b4 lib/blob: document use_extent_table
Patch adds documentation and CHANGELOG update
for newly added Extent Table/Page path.

Change-Id: I86f6c5680084a92d50bd9ca39b68d68a9908ecf8
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/483247
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
2020-01-30 13:19:45 +00:00
Changpeng Liu
75a51ef0ca doc/blobstore: remove non-exist description for "hello_nvme_blob"
Fix issue #807.

Change-Id: Ic68729d5078068f72d65ea74956c71d5d80d5500
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/456598
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-06-05 05:27:50 +00:00
Darek Stojaczyk
fd50b50738 doc/blob: correct some typos
Change-Id: I0f64ff359c9ddb3e84c5b11c49c85da9be26acdf
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/455756
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-05-29 21:29:57 +00:00
Chen Wang
1f813ec3da doc: fix typos in the doc directory
Change-Id: Ifff553ed70ce5aa8e7bdf6d8a8e9e9afb73e8a64
Signed-off-by: Chen Wang <chenx.wang@intel.com>
Reviewed-on: https://review.gerrithub.io/423497
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>
2018-08-27 19:38:10 +00:00
Chen Zhenghua
b07d3bd2bd doc/blob: fix typo errors
Change-Id: I19f69a880ff9237aa254da57300c8611252da231
Signed-off-by: Chen Zhenghua <chen.zhenghua@zte.com.cn>
Reviewed-on: https://review.gerrithub.io/422819
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: Changpeng Liu <changpeng.liu@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2018-08-21 00:54:40 +00:00
Ben Walker
706c57bf2f doc: Add an example of using two.js to draw a diagram
Change-Id: I50a525ac46ac011af81625fa0f095b1f3d981aba
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/414891
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2018-07-16 22:31:38 +00:00
Paul Luse
da58800f21 doc: Programmer's guide template and example for blobstore
Includes the proposed Blobstore Programmer's Guide that is also
and example for other programming guides as well as a template
that can be used to create future programming guides.

Also removes the previous blob.md

Change-Id: Iefbb58b8c3ab015bf8e0cd02ba2fbe6a86c1852c
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/384118
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2018-03-19 11:40:08 -04:00
Jim Harris
40c911b957 blob: add used blobid bit array for valid blobids
This can be used for two purposes:

1) more quickly iterate the blob list, avoiding
   metadata pages that are valid but not the first
   page in the blob's metadata list
2) close races between delete and open operations -
   now we can clear the bit in the blobid bit array
   when the delete operation is in progress, ensuring
   no one else can try to open the blob

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I3904648fd6fa656cb98c9e17ea763ed5a84ef537

Reviewed-on: https://review.gerrithub.io/391695
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-12-21 12:28:21 -05:00
Jim Harris
d12ba75bd1 blob: add per-blob feature flags
Similar flags will be added at the blobstore level in a future
patch.

This allows backwards compatibility - i.e. allow older blobstore
applications to open blobstores created by newer blobstore
applications with new features.  Any blob's using a new feature
should have an associated flag set in one of three new flag masks:

- invalid: if a bit is set in this mask that the application is not
	   aware of, do not allow the blob to be opened
- data_ro: if a bit is set in this mask that the application is not
	   aware of, allow the blob to be opened, but do not allow
	   write I/O nor any operation that changes metadata
- md_ro:   if a bit is set in this mask that the application is not
	   aware of, allow the blob to be opened for performing any
	   kind of I/O, but do not allow any operation that changes
	   metadata

While here, bump SPDK_BS_VERSION to 3.  We intend this to be the
last change made to SPDK_BS_VERSION - future versioning will be
done via blobstore or per-blob feature flags instead.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: If059e38bfffbeec25c849a7629a81193b12302c4

Reviewed-on: https://review.gerrithub.io/388703
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-12-04 12:07:21 -05:00
Maciej Szwed
eb8b1e20a9 blobstore: add bstype to blobstore super block
Introducing bstype as a way to identify and verify
 blobstore type.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I50267b5408625be10fe0c146ae329016d5509b4a
Reviewed-on: https://review.gerrithub.io/380476
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-10-17 13:36:03 -04:00
Cunyin Chang
29bcd5a90d blob: Add support for crc of super block.
Change-Id: I424833a0af6e5e8265c03c168b9dfdbae1a49cd8
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/378233
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: 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>
2017-09-20 19:56:57 -04:00
Ben Walker
d969ac445a io_channel: Remove per-channel priority
This wasn't used anywhere and we currently believe there
are superior software-only techniques for controlling
quality of service.

Change-Id: Icdadd5870ed0629b338c307d2619bbc242c3e7a3
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/362065
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-05-26 13:42:19 -04:00
Daniel Verkamp
1a787169b2 doc: flatten Markdown docs into chapter-per-file
Doxygen interprets each Markdown input file as a separate section
(chapter).  Concatenate all of the .md files in directories into a
single file per section to get a correctly-nested table of contents.

In particular, this matters for the navigation in the PDF output.

Change-Id: I778849d89da9a308136e43ac6cb630c4c2bbb3a5
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-04-30 07:58:26 -07:00