Commit Graph

511 Commits

Author SHA1 Message Date
Loic Dachary
98602ae6c6 Merge pull request #10457 from SUSE/wip-15497
doc: add Backporting section to Essentials chapter

Reviewed-by: Loic Dachary <ldachary@redhat.com>
2016-07-27 23:15:39 +02:00
Nathan Cutler
f2dc74e05a doc: add Backporting section to Essentials chapter
... and fix some broken links.

Fixes: http://tracker.ceph.com/issues/15497
Signed-off-by: Nathan Cutler <ncutler@suse.com>
2016-07-27 21:41:17 +02:00
Loic Dachary
aed7de2919 Merge pull request #10414 from SUSE/wip-doc-dev
doc: add Upload logs to archive server section...

Reviewed-by: Loic Dachary <ldachary@redhat.com>
2016-07-27 21:21:51 +02:00
Nathan Cutler
2f80519958 doc: add Upload logs to archive server section...
...to Testing in the cloud testing chapter

Signed-off-by: Nathan Cutler <ncutler@suse.com>
2016-07-27 20:20:49 +02:00
John Spray
d9a0222197 Merge pull request #10436 from gregsfortytwo/wip-snapshot-doc
Add documentation about snapshots

Reviewed-by: John Spray <john.spray@redhat.com>
2016-07-27 12:44:25 +01:00
Greg Farnum
9884cd25b6 doc: describe snapshots for developers, and warn about multi-fs
Signed-off-by: Greg Farnum <gfarnum@redhat.com>
2016-07-26 06:25:55 -07:00
Nathan Cutler
e6f2d4e8fc doc: add "Prepare tenant" section to "Testing in the cloud" chapter
Signed-off-by: Nathan Cutler <ncutler@suse.com>
2016-07-23 19:24:18 +02:00
Kefu Chai
e0b94ff38d Merge pull request #10131 from badone/wip-peering-doc-fixes
doc: peering.rst, fix typo

Reviewed-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>
Reviewed-by: Kefu Chai <kchai@redhat.com>
2016-07-15 12:15:55 +08:00
Brad Hubbard
73084b3371 doc: peering.rst, fix typo
Signed-off-by: Brad Hubbard <bhubbard@redhat.com>
2016-07-14 18:34:06 +10:00
Brad Hubbard
10de0b0d0c doc: perf_counters.rst fix trivial typo
Signed-off-by: Brad Hubbard <bhubbard@redhat.com>
2016-07-14 18:33:16 +10:00
Kefu Chai
7dedce8a6e Merge pull request #9083 from badone/wip-doc-last_epoch_started
doc/dev: Fix missing code section due to no lexer for "none"

Reviewed-by: Kefu Chai <kchai@redhat.com>
2016-07-07 14:23:56 +08:00
Kefu Chai
8b433e13c2 Merge pull request #9394 from xiexingguo/xxg-wip-batchpgstates
mon/PGMonitor: batch filter pg states; add sanity check

Reviewed-by: Kefu Chai <kchai@redhat.com>
2016-07-04 20:19:20 +08:00
Zhao Junwang
94d6851dbb doc: network-protocol typos
Signed-off-by: Zhao Junwang <zhjwpku@gmail.com>
2016-06-20 22:03:24 -04:00
Zhao Junwang
b302eaf451 doc:cephx_protocol
The goal of phase II is to provide C with a session key and ticekt
allowing it to communicate with S

Signed-off-by: Zhao Junwang <zhjwpku@gmail.com>
2016-06-19 18:03:43 -04:00
Sage Weil
c4d6359dbd Merge pull request #9461 from liewegas/wip-msgr2
doc: msgr2 protocol spec
2016-06-17 10:26:56 -04:00
Sage Weil
84c2aa4710 doc/dev/msgr2: TAG_COSE
Signed-off-by: Sage Weil <sage@redhat.com>
2016-06-10 17:14:46 -04:00
Sage Weil
c846f06548 doc/dev/msgr2: fix english; drop TAG_START
Signed-off-by: Sage Weil <sage@redhat.com>
2016-06-10 17:11:04 -04:00
Sage Weil
bd47272b93 doc/dev/msgr2: include stream ids
- Add stream ids to the protocol.  This will allow us to
  multiplex multiple entities over the same TCP
  connection.

- Add a frame length.  This lets us pull entire frames
  off the wire without any introspection.  This is
  helpful on the implementation side because each stream
  may have a different cipher and for performance reasons
  because we want to pull large chunks from the network
  at a time.

- Simplify to a single frame format description, with
  only one optional variation (signature or no
  signature).

Signed-off-by: Sage Weil <sage@redhat.com>
2016-06-10 06:57:29 -04:00
Sage Weil
45766fed18 doc/dev/msgr2: drop confounder on *every* message
I don't think this is necessary.  Our signature and cipher state
includes prior messages, so as long as we have a confounded
start (a confounder in MSG_AUTH_DONE, in this case) then we are
in good shape.

Signed-off-by: Sage Weil <sage@redhat.com>
2016-06-03 09:03:48 -04:00
xie xingguo
fbfd38c475 osd: rename "wait_backfill" to "backfill_wait"
We use "backfill_wait" everywhere except this one.

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
2016-06-03 17:52:52 +08:00
Sage Weil
e4d5d2d1b3 doc/dev/msgr2: document msgr2 protocol
Signed-off-by: Sage Weil <sage@redhat.com>
2016-06-02 14:02:05 -04:00
Sage Weil
f6151f7697 doc/dev/bluestore: update based on Igor's feedback
Signed-off-by: Sage Weil <sage@redhat.com>
2016-06-01 11:38:50 -04:00
Sage Weil
c71975aa4d doc/dev/bluestore: write path notes
Signed-off-by: Sage Weil <sage@redhat.com>
2016-06-01 11:38:48 -04:00
Ken Dreyer
b7b1ecb4d8 doc: John Spray is now CephFS lead
Signed-off-by: Ken Dreyer <kdreyer@redhat.com>
2016-05-23 15:18:10 -06:00
lafont
54ec7556bc doc: update the "building doc" part
* In the doc, the explicit and outdated list of required
  dependencies is removed. Now, launching `./admin/build-doc`
  is suggested because the script gives the missing dependencies.
* Little refactoring of the "Debian checking dependencies" part
  in the script `./admin/build-doc`.
* In the suggested "apt-get" command to install dependencies, the
  option `-o APT::Install-Recommends=true` is added just in case.

Signed-off-by: François Lafont <francois.lafont@ac-versailles.fr>
2016-05-18 16:23:08 +02:00
Brad Hubbard
ef8025d0de doc/dev: Fix missing code section due to no lexer for "none"
Signed-off-by: Brad Hubbard <bhubbard@redhat.com>
2016-05-12 10:13:06 +10:00
Ken Dreyer
5904d89247 doc: remove references to old EOL releases
There were several references to old releases like "dumpling",
"emperor", and "firefly", throughout the docs. Remove these and update
the examples to use jewel instead.

Remove references to CentOS 6 and RHEL 6, since we only support CentOS 7
now.

Signed-off-by: Ken Dreyer <kdreyer@redhat.com>
2016-05-02 13:54:24 -06:00
Ken Dreyer
fbfb5c12bf doc: Jason Dillaman is now RBD lead
Signed-off-by: Ken Dreyer <kdreyer@redhat.com>
2016-05-02 10:57:53 -06:00
luokexue
4ebd6b84a8 doc: Fixes "branch -b" to "checkout -b"
Signed-off-by: luokexue <luo.kexue@zte.com.cn>
2016-04-16 11:45:41 +08:00
Sage Weil
61c4c1c99b doc: list ext4 last
Signed-off-by: Sage Weil <sage@redhat.com>
2016-04-12 08:48:25 -04:00
Sage Weil
ae97840fa1 doc/dev: remove ancient filestore-filesystem-compat doc
This describes a problem we fixed years ago.

Signed-off-by: Sage Weil <sage@redhat.com>
2016-04-12 08:39:00 -04:00
Loic Dachary
919ff4ff29 releases: what is merged where and when ?
Signed-off-by: Loic Dachary <loic@dachary.org>
2016-03-31 15:10:40 +02:00
Loic Dachary
43d63ee456 Merge pull request #8228 from SUSE/wip-15218
doc/dev: add "Deploy a cluster for manual testing" section

Reviewed-by: Loic Dachary <ldachary@redhat.com>
2016-03-29 13:01:23 +02:00
Sage Weil
a09da43201 Merge pull request #8207 from theanalyst/doc/mstart
doc: very basic doc on mstart
2016-03-23 12:17:53 -04:00
Nathan Cutler
57c57548aa doc/dev: add "Deploy a cluster for manual testing" section
http://tracker.ceph.com/issues/15218 Fixes: #15218

Signed-off-by: Nathan Cutler <ncutler@suse.com>
2016-03-20 14:23:37 +01:00
Abhishek Lekshmanan
39317e8d7d doc: very basic doc on mstart
A very basic explanation of getting started with using mstart to deploy
multiple clusters on a machine

Signed-off-by: Abhishek Lekshmanan <abhishek@suse.com>
2016-03-18 14:01:20 +01:00
Nathan Cutler
917e06b8e2 doc/dev: add section on interrupting a running suite
This commit adds a new section, entitled "Interrupt a running suite", to
the "Testing in the cloud" chapter.

Signed-off-by: Nathan Cutler <ncutler@suse.com>
2016-03-15 14:14:09 +01:00
Nathan Cutler
323c267971 doc/dev: Continue writing Testing in the cloud chapter
Signed-off-by: Nathan Cutler <ncutler@suse.com>
2016-03-09 09:23:39 +01:00
Nathan Cutler
4a5875a184 doc/dev: start Testing in the cloud chapter
Signed-off-by: Nathan Cutler <ncutler@suse.com>
2016-03-07 16:00:01 +01:00
Nathan Cutler
37afe5c53b doc/dev: various refinements
Signed-off-by: Nathan Cutler <ncutler@suse.com>
2016-03-07 10:27:42 +01:00
Nathan Cutler
5b570653f5 doc/dev: integrate testing into the narrative
Signed-off-by: Nathan Cutler <ncutler@suse.com>
2016-03-06 20:41:35 +01:00
Nathan Cutler
a0572bc55c doc: detailed description of bugfixing workflow
Signed-off-by: Nathan Cutler <ncutler@suse.com>
2016-03-05 15:54:09 +01:00
Samuel Just
c9861a0f79 doc/.../throttles*: update the docs to reflect the throttle changes
Signed-off-by: Samuel Just <sjust@redhat.com>
2016-02-25 11:11:46 -08:00
Abhishek Lekshmanan
dd3c87d78c doc: update PG doc with the backfill change
Since the state reported is `backfilling` and `backfill_wait`

Signed-off-by: Abhishek Lekshmanan <abhishek@suse.com>
2016-02-02 17:03:46 +01:00
Abhishek Lekshmanan
5793df4cdf doc: vstart update a few commandline switches
Add a few more available commandline switches to vstart quickstart
documentation

Signed-off-by: Abhishek Lekshmanan <abhishek@suse.com>
2016-01-21 13:53:50 +01:00
Loic Dachary
279e9fb1e7 doc: dev: document ceph-qa-suite
Signed-off-by: Loic Dachary <loic@dachary.org>
2016-01-07 14:20:54 +01:00
Nathan Cutler
fec545839c doc: fix typo in developer guide
Signed-off-by: Nathan Cutler <ncutler@suse.com>
2015-12-15 15:25:45 +01:00
Loic Dachary
736532cac9 Merge pull request #6934 from smithfarm/wip-14070
doc: Update list of admin/build-doc dependencies

Reviewed-by: Loic Dachary <ldachary@redhat.com>
2015-12-15 13:24:47 +01:00
Nathan Cutler
eadc771d27 doc: Update list of admin/build-doc dependencies
http://tracker.ceph.com/issues/14070 Fixes: #14070

Signed-off-by: Nathan Cutler <ncutler@suse.com>
2015-12-15 12:41:29 +01:00
Loic Dachary
9c34d0c4e4 Merge pull request #6910 from dachary/wip-dev-guide-ceph-qa-suite
doc: dev: introduction to tests

Reviewed-by: Nathan Cutler <ncutler@suse.com>
2015-12-15 11:21:51 +01:00
Sage Weil
d5cee59b02 doc/cephfs/posix: update
Signed-off-by: Sage Weil <sage@redhat.com>
2015-12-14 10:45:30 -05:00
Loic Dachary
5440334dec doc: dev: introduction to tests
Signed-off-by: Loic Dachary <loic@dachary.org>
2015-12-13 22:02:27 +01:00
Nathan Cutler
c1daf4e6f8 doc/dev/index.rst: wholesale refactor
Signed-off-by: Nathan Cutler <ncutler@suse.com>
2015-12-04 23:58:11 +01:00
Nathan Cutler
6807b35a21 doc/dev/index.rst: fix links
Signed-off-by: Nathan Cutler <ncutler@suse.com>
2015-12-03 18:11:37 +01:00
Nathan Cutler
f3366401eb doc/dev/index.rst: Flesh out the IRC section
Signed-off-by: Nathan Cutler <ncutler@suse.com>
2015-12-03 18:11:25 +01:00
Nathan Cutler
8d281bc5f0 doc/dev/index.rst: Make Issue tracker a separate chapter
Signed-off-by: Nathan Cutler <ncutler@suse.com>
2015-12-03 18:11:09 +01:00
Nathan Cutler
6e7f9c8ed3 doc/dev/index.rst: start writing Bugfixing chapter
Signed-off-by: Nathan Cutler <ncutler@suse.com>
2015-12-03 13:31:28 +01:00
Nathan Cutler
002d26b097 doc/dev/index.rst: rewrite introductory material
Signed-off-by: Nathan Cutler <ncutler@suse.com>
2015-12-03 09:53:35 +01:00
Nathan Cutler
bc21a23555 doc/dev/index.rst: fix headings
This commit fixes the headings so they render properly on http://ceph.com

Signed-off-by: Nathan Cutler <ncutler@suse.com>
2015-12-03 00:30:24 +01:00
Nathan Cutler
b6f9a9b2b1 doc/dev/index.rst: begin writing Contributing to Ceph
Replace existing index.rst with the beginnings of a comprehensive
developer guide.

Move the old index.rst to index-old.rst.

Signed-off-by: Nathan Cutler <ncutler@suse.com>
2015-12-02 23:37:06 +01:00
Javier M. Mellid
71909b64b8 doc: rgw: update x-amz-request-id status
Signed-off-by: Javier M. Mellid <jmunhoz@igalia.com>
2015-09-10 11:25:17 +02:00
Kefu Chai
351d957992 doc: fix the typo in command example
always indent using tab, the rendered html looks good, but it helps with
editor to highlight the codeblock properly.

Signed-off-by: Kefu Chai <kchai@redhat.com>
2015-09-06 19:30:02 +08:00
Sage Weil
7d781f7a09 doc: 'ceph --admin-daemon ...' -> 'ceph daemon ...'
Signed-off-by: Sage Weil <sage@redhat.com>
2015-09-04 15:59:34 -04:00
Zhiqiang Wang
89aacaf699 doc: add the doc for min_write_recency_for_promote
Signed-off-by: Zhiqiang Wang <zhiqiang.wang@intel.com>
2015-09-02 14:00:40 +08:00
Kefu Chai
6dc9ed5814 Merge pull request #5603 from wonzhq/doc-read-recency
doc: add the description for min_read_recency_for_promote

Reviewed-by: Kefu Chai <kchai@redhat.com>
2015-08-31 18:12:43 +08:00
Sage Weil
dfb9fea3a9 Merge pull request #5660 from badone/doc_snaps_typo
doc: Fix typo and redundant word in snaps section
2015-08-25 11:54:29 -04:00
Kefu Chai
665de0a91f Merge pull request #5657 from badone/master
doc: Fix typo in recovery reservation section

Reviewed-by: Kefu Chai <kchai@redhat.com>
2015-08-25 19:35:53 +08:00
Brad Hubbard
699fca8089 doc: Fix typo and redundant word in snaps section
Fix typo and remove identifying from "filtering identifying" in
doc/dev/osd_internals/snaps.rst

Signed-off-by: Brad Hubbard <bhubbard@redhat.com>
2015-08-25 21:31:43 +10:00
Brad Hubbard
6ee7068c4c doc: Fix typo in writeback throttle section
Fix typo in doc/dev/osd_internals/wbthrottle.rst

Signed-off-by: Brad Hubbard <bhubbard@redhat.com>
2015-08-25 21:04:55 +10:00
Brad Hubbard
07a28d6ce2 doc: Fix typo in recovery reservation section
Fix typo in doc/dev/osd_internals/recovery_reservation.rst

Signed-off-by: Brad Hubbard <bhubbard@redhat.com>
2015-08-25 20:51:09 +10:00
Zhiqiang Wang
d5a56c497a doc: update some of the outdated cache tiering doc
Signed-off-by: Zhiqiang Wang <zhiqiang.wang@intel.com>
2015-08-20 10:58:45 +08:00
Zhiqiang Wang
de00f6d0df doc: add the description for min_read_recency_for_promote
This cache tiering option is introduced in proxy read.

Signed-off-by: Zhiqiang Wang <zhiqiang.wang@intel.com>
2015-08-20 10:49:30 +08:00
Zhiqiang Wang
73d4b7dbf2 doc: fix the format of peering.rst
Fix an incorrent number in the ordered list and some indention issue.
Make the ordered list to use '1' or 'a' for the first item, and '#' for
the remaining items.

Signed-off-by: Zhiqiang Wang <zhiqiang.wang@intel.com>
2015-08-20 09:48:07 +08:00
Brad Hubbard
370e4a71a2 doc: remove duplicate word in Motivation section.
Remove to\nto typo in doc/dev/osd_internals/erasure_coding/pgbackend.rst

Signed-off-by: Brad Hubbard <bhubbard@redhat.com>
2015-08-10 11:51:49 +10:00
Sage Weil
edd68e3ade Merge pull request #5188 from athanatos/wip-11687
PG::find_best_info: ignore info.les for incomplete peer

Reviewed-by: Sage Weil <sage@redhat.com>
2015-07-16 11:03:18 -04:00
Samuel Just
371d9baa12 PG::find_best_info: ignore info.les for incomplete peer
See included update to doc/dev/osd_internals/last_epoch_started.rst

Fixes: 11687
Signed-off-by: Samuel Just <sjust@redhat.com>
2015-07-15 08:57:18 -07:00
Kefu Chai
253e256964 doc: fix the link in dev/quick_guide
Signed-off-by: Kefu Chai <kchai@redhat.com>
2015-07-02 20:50:48 +08:00
unknown
504a48a3d3 doc : missing link in "quick_guide.rst"
Fixes: #12009

Signed-off-by: Germain CHIPAUX <germain.chipaux@gmail.com>
Signed-off-by: Thomas LAUMONDAIS <thomas.laumondais@gmail.com>
Signed-off-by: Pierre CHAUMONT <pierre.chaumont31@gmail.com>
Signed-off-by: Benjamin TROQUEREAU <benjamin.troquereau@gmail.com>
Signed-off-by: Benjamin SESIA <benjamin.sesia@gmail.com>
2015-06-30 15:58:17 +02:00
Li Wang
c1bd02c978 Merge pull request #4792 from kylinstorage/wip-writeback-throttling-for-cache-tiering
Wip writeback throttling for cache tiering

This patch is to do write back throttling for cache tiering, which is similar to what the Linux kernel does for  page cache write back.  A paramter 'cache_target_dirty_high_ratio'  (default 0.6) is introduced as the high speed flushing threshold, while leave the 'cache_target_dirty_ratio' (default 0.4) to represent the low speed  threshold. The flush speed is controlled by limiting the parallelism of flushing. The maximum parallelism under low speed is half of the parallelism under high speed. If there is at least one PG such that the dirty ratio beyond the high threshold, full speed mode is entered; If there is no PG such that dirty ratio beyond the low threshold, idle mode is entered; In other cases, slow speed mode is entered.

Signed-off-by: Mingxin Liu <mingxinliu@ubuntukylin.com>
Reviewed-by: Li Wang <liwang@ubuntukylin.com>
Suggested-by: Nick Fisk <nick@fisk.me.uk>
Tested-by: Kefu Chai <kchai@redhat.com>
2015-06-23 15:15:47 +08:00
Loic Dachary
cb49329c42 Merge pull request #5006 from Claire1293/master
doc: dev/differences-from-posix

Reviewed-by: Loic Dachary <ldachary@redhat.com>
2015-06-18 17:12:08 +02:00
unknown
7fd1ae8b42 doc: dev/differences-from-posix
Fixes: #11108
Signed-off-by: Claire MASSOT <claire.massot93@gmail.com>
2015-06-18 16:37:26 +02:00
Cleminou
145fbb7d3c doc: Fixes a missing word in a printed string
Fixes: #11106

Signed-off-by: Clement Lebrun <clement.lebrun.31@gmail.com>
2015-06-18 16:05:43 +02:00
Gregory Farnum
459369e700 Merge pull request #4931 from yuyuyu101/wip-perf-msgr
PerfMsgr: A tool to benchmark messenger module

Reviewed-by: Greg Farnum <gfarnum@redhat.com>
2015-06-18 11:09:56 +01:00
Gaël Fenet-Garde
9cdd810e64 doc: Purpose of a cache pool
Completing the description of the cache purpose.
Fixes : #11096
Signed-off-by: Gael Fenet-Garde <gael.fenet.garde@gmail.com>
2015-06-17 16:52:35 +02:00
Haomai Wang
ce86b0a27d doc/messenger: Add doc for ceph_perf_server/client
Signed-off-by: Haomai Wang <haomaiwang@gmail.com>
2015-06-16 00:54:37 +08:00
liumingxin
7aba9476e6 Doc: add write back throttling stuff in document and test scripts
Signed-off-by: Mingxin Liu <mingxinliu@ubuntukylin.com>
Reviewed-by: Li Wang <liwang@ubuntukylin.com>
Suggested-by: Nick Fisk <nick@fisk.me.uk>
2015-06-03 15:57:14 +08:00
Loic Dachary
d7a2349188 doc: update the development workflow
* use HOWTO_monitor_the_automated_tests_AKA_nightlies to explain the nightlies
* replace references to Serverity with Backport tracker
* add links to the backporter manual and the release page
* s/0.95/9.0.0/
* unify release names to be lowercase
* replace lifecycle with release cycle and end of life with retirement
* Prefer LTS or Long Term Stable over Long Term Support

Signed-off-by: Loic Dachary <ldachary@redhat.com>
2015-05-26 19:11:50 +02:00
Jason Dillaman
f9ba711c30 dev/rbd-diff: clarify encoding of image size
Fixes: #11562
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
2015-05-22 11:18:09 -04:00
Loic Dachary
3bd1cc48a2 doc: s/relase/release/
Signed-off-by: Loic Dachary <ldachary@redhat.com>
2015-05-15 16:44:04 +02:00
Sage Weil
9da4c45e24 doc: link to sepia report for lab info
Signed-off-by: Sage Weil <sage@redhat.com>
2015-05-04 16:34:37 -07:00
Loic Dachary
b09b4581f0 doc: when and why publish a point release
Explain who decides when to cut a point release and the tradeoffs
involved.

Signed-off-by: Loic Dachary <ldachary@redhat.com>
2015-04-09 13:53:13 +02:00
Bosse Klykken
d6acc6a581 Doc: Incomplete example in erasure-coded-pool.rst
Signed-off-by: Bosse Klykken <larkly@gmail.com>
2015-03-26 21:31:16 +01:00
Alexandre Marangone
7f03c8891a be gender neutral
Signed-off-by: Alexandre Marangone <amarango@redhat.com>
Reviewed-by: Sage Weil <sage@redhat.com>
2015-03-23 16:59:55 -07:00
Kefu Chai
9e9595291d doc: s/Asphyxiate/Breathe/ in documenting.rst
Signed-off-by: Kefu Chai <kchai@redhat.com>
2015-03-20 17:17:53 +08:00
Sage Weil
d26a9dce5e Merge remote-tracking branch 'gh/hammer'
Conflicts:
	PendingReleaseNotes
	src/Makefile.am
	src/gmock
	src/test/Makefile.am
2015-03-19 12:41:04 -07:00
Samuel Just
2956ae278d doc: add last_epoch_started.rst
Signed-off-by: Samuel Just <sjust@redhat.com>
2015-03-19 08:41:38 -07:00
Loic Dachary
1eb6f6df2f Merge pull request #4002 from zhicheng/master
fix doc/dev/network-protocol.rst typo

Reviewed-by: Loic Dachary <ldachary@redhat.com>
2015-03-16 09:03:00 +01:00
Zhicheng Wei
5ba8764d2a fix doc/dev/network-protocol.rst typo
Signed-off-by: Zhicheng Wei <zhicheng@opensourceforge.net>
2015-03-16 10:26:55 +08:00
Loic Dachary
d9af510c71 Merge pull request #4006 from dachary/wip-documentation
doc: mark the ascii schema as a literal block

Reviewed-by: Yann Dupont <yann@objoo.org>
2015-03-15 23:31:40 +01:00
Loic Dachary
d17e2e8b1d doc: mark the ascii schema as a literal block
Signed-off-by: Loic Dachary <ldachary@redhat.com>
2015-03-15 22:47:59 +01:00
Pete Zaitcev
372297201f Specify the actual struct used in protocol handshake
Maybe it was sockaddr_storage in an older version, but it is
definitely entity_addr_t in "ceph v027".

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
2015-03-13 14:18:11 -06:00
Kefu Chai
19d106f2dc Merge pull request #3985 from fmarsylle/master
doc: s/that will called every time/that will be called every time/

Reviewed-by: Kefu Chai <kchai@redhat.com>
2015-03-13 23:33:26 +08:00
Loic Dachary
58e815729a Merge pull request #3986 from Al3xis-N/master
doc: How to generate an object corpus : should be a subsection

Reviewed-by: Loic Dachary <ldachary@redhat.com>
2015-03-13 15:17:05 +01:00
smagtony@gmail.com
aeca8fb040 doc: How to generate an object corpus : should be a subsection
Fixes: #11099

Signed-off-by: Alexis Normand <n.al3xis@gmail.com>
2015-03-13 15:11:21 +01:00
florian
72a26ebbb8 doc: s/that will called every time/that will be called every time/
fixes: #11098

Signed-off-by: florian marsylle <florian.marsylle@hotmail.fr>
2015-03-13 15:03:27 +01:00
dehu robin
38bc2986d8 doc: extra \ in CEPH\_AUTH\_UNKNOWN
Suppress all \

fixes: #11097

Signed-off-by: DEHU Robin <robindehu@gmail.com>
2015-03-13 13:04:14 +01:00
Gregory Farnum
ea7fbdbdf8 Merge pull request #3668 from ceph/wip-compact-container
Optimize memory usage of MDS

Reviewed-by: John Spray <john.spray@redhat.com>
Reviewed-by: Greg Farnum <gfarnum@redhat.com>
2015-03-09 12:17:40 -04:00
Loic Dachary
3a8b8284dd doc,tests: force checkout of submodules
When updating submodules, always checkout even if the HEAD is the
desired commit hash (update --force) to avoid the following:

* a directory gmock exists in hammer
* a submodule gmock replaces the directory gmock in master
* checkout master + submodule update : gmock/.git is created
* checkout hammer : the gmock directory still contains the .git from
  master because it did not exist at the time and checkout won't
  remove untracked directories
* checkout master + submodule update : git rev-parse HEAD is
  at the desired commit although the content of the gmock directory
  is from hammer

Signed-off-by: Loic Dachary <ldachary@redhat.com>
2015-03-06 17:16:46 +01:00
Danny Al-Gaaf
a7b344388b submodules: --recursive needed for gtest in gmock
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
2015-03-02 21:10:24 +01:00
Yan, Zheng
eb422a8fb7 doc: MDS internal data structure
Signed-off-by: Yan, Zheng <zyan@redhat.com>
2015-02-27 08:48:13 +08:00
Kefu Chai
c1e792d8aa doc: update doc with latest code
* also silence some warnings of doxygen

Signed-off-by: Kefu Chai <kchai@redhat.com>
2015-02-24 16:05:12 +08:00
Loic Dachary
725822d135 doc: development workflows
Document the high level view of the development workflows which are
otherwise implicit and non trivial to figure out.

Signed-off-by: Loic Dachary <ldachary@redhat.com>
2015-02-23 18:11:32 +01:00
Loic Dachary
280a9bf4b7 doc: page title suitable for :doc:
When using :doc:`/dev/sepia` the page title is inlined. The modified
title is easier to include as part of a sensible sentence.

Signed-off-by: Loic Dachary <ldachary@redhat.com>
2015-02-23 16:29:05 +01:00
Loic Dachary
269df80442 doc: spellcheck quick development guide
Signed-off-by: Loic Dachary <ldachary@redhat.com>
2015-02-23 16:28:26 +01:00
Loic Dachary
d8d608d671 erasure-code: update links to jerasure upstream
It moved from bitbucket to jerasure.org

Signed-off-by: Loic Dachary <ldachary@redhat.com>
2015-01-15 21:30:25 +01:00
Ken Dreyer
31adfeb046 doc: fix spelling in corpus page
Signed-off-by: Ken Dreyer <kdreyer@redhat.com>
2014-12-15 07:57:14 -07:00
Loic Dachary
b9ddf97a0c documentation: simplify running make check
Encapsulate the compilation steps (install dependencies, autogen.sh,
configure, make check) in the run-make-check.sh script. Update the
developer documentation to point to this script instead of multiple
steps.

It is intended as a tool to help new developer make sure their patch is
sane, it focuses on efficiency (runs make check in parallel if possible)
and coverage (enables docker based tests if possible).

http://tracker.ceph.com/issues/10265 Fixes: #10265

Signed-off-by: Loic Dachary <ldachary@redhat.com>
2014-12-13 15:01:40 +01:00
Sandon Van Ness
627f138a72 Updated sepia hardware list.
Added missing details and additional list of hardware.

Signed-off-by: Sandon Van Ness <sandon@redhat.com>
2014-11-20 11:13:38 -08:00
Loic Dachary
a4b42d66a0 doc: erasure-code developer documentation typo
Reported-by: Pavan Rallabhandi <Pavan.Rallabhandi@sandisk.com>
Signed-off-by: Loic Dachary <ldachary@redhat.com>
2014-11-19 11:06:31 +01:00
fgimenez
777fe211b0 Updated names of default pools created at startup 2014-10-20 13:43:56 +02:00
Loic Dachary
69b5c72cbe doc: updates on Backfill Reservation
The logic was changed by:

0985ae71bc
osd: prioritize backfill based on *how* degraded

Signed-off-by: Loic Dachary <loic-201408@dachary.org>
2014-10-16 18:36:11 -07:00
Sage Weil
bf8fe2e3d0 Merge pull request #2712 from lpabon/bug-8766
Update vstart to setup users for s3-tests
2014-10-15 15:18:48 -07:00
Sage Weil
b61468deb7 doc/dev/sepia: notes about sepia email list and irc channels
Signed-off-by: Sage Weil <sage@redhat.com>
2014-10-14 14:43:04 -07:00
Sage Weil
22637f43ba doc: update lab notes
Signed-off-by: Sage Weil <sage@redhat.com>
2014-10-14 10:58:02 -07:00
Luis Pabón
20b27661f6 Update vstart to setup users for s3-tests
vstart.sh now creates the users for the default configuration
for the s3-tests, available on https://github.com/ceph/s3-tests.

Also updated the documentation to show the correct RadosGW port.

Signed-off-by: Luis Pabón <lpabon@redhat.com>
2014-10-13 10:18:03 -04:00
Loic Dachary
0fb0967e95 documentation: tiering typo
Signed-off-by: Loic Dachary <loic-201408@dachary.org>
2014-09-19 15:05:27 +02:00
Loic Dachary
487105df10 erasure-code: add directory to plugin init functions
The prototype of the init functions of erasure coded plugins is changed
from

   int __erasure_code_init(char *plugin_name)

to

   int __erasure_code_init(char *plugin_name, char *directory)

The jerasure plugin will find optimized variants in this directory and
load them. The load() and preload() functions of
ErasureCodePluginRegistry only use a directory instead of a more generic
parameters map. The parameters map was only used for the directory entry
anyway.

Signed-off-by: Loic Dachary <loic-201408@dachary.org>
2014-08-28 11:09:29 +02:00
Luis Pabón
df3b6fc472 Fix syntax error in rst documentation
Signed-off-by: Luis Pabón <lpabon@redhat.com>
2014-08-25 14:44:01 -04:00
Luis Pabón
4fa4553de8 Merge branch 'master' into rgw-doc
Conflicts:
	src/vstart.sh
2014-08-20 14:15:58 -04:00
Luis Pabón
98b24f3970 vstart.sh to enable support for simple RadosGW
Signed-off-by: Luis Pabón <lpabon@redhat.com>
2014-08-20 12:21:36 -04:00
John Wilkins
acee2e5833 doc: Move wireshark documentation to dev.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2014-08-18 14:28:38 -07:00
Kevin Cox
281159bf3b doc: Initial network docs.
Signed-Off-By: Kevin Cox <kevincox@kevincox.ca>
2014-08-09 15:52:38 -04:00
Luis Pabón
a923e2c9eb Renamed README to README.md to render in markdown
Signed-off-by: Luis Pabón <lpabon@redhat.com>
2014-08-05 14:51:16 -04:00
Luis Pabón
52cf693e8d Developer quick start guide
Signed-off-by: Luis Pabón <lpabon@redhat.com>
2014-08-05 14:48:47 -04:00
Abhishek Lekshmanan
1682e62eeb doc: typo s/loose/lose
Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>
2014-08-05 10:35:03 +05:30
Abhishek Lekshmanan
cc5c33f566 doc: fix a few typos in the dev docs
Signed-off-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>
2014-07-09 11:05:46 +05:30
Sage Weil
55e297ad9a Merge pull request #2046 from ceph/wip-8670
mon: OSDMonitor: 'osd pool' - if we can set it, we must be able to get it

Reviewed-by: Loic Dachary <loic@dachary.org>
Reviewed-by: Sage Weil <sage@redhat.com>
2014-07-02 17:44:56 -07:00
Loic Dachary
1dfe913af2 erasure-code: add definitions to the glossary
and fix a typo

Signed-off-by: Loic Dachary <loic@dachary.org>
2014-06-30 11:35:31 +02:00
Joao Eduardo Luis
12079a7c7c doc: dev: cache-pool.rst: fix typo s/objets/objects/
Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>
2014-06-28 14:44:09 +01:00
Loic Dachary
db90d86ee4 Merge pull request #1824 from dachary/wip-documentation
erasure-code: fix URL in developer notes

Reviewed-by: koleosfuscus <koleosfuscus@yahoo.com>
2014-05-27 11:41:18 +02:00
Christian Theune
107821fe9b Fix formatting of header
The header was displaying the newline as a simple "n" due to quoting in the doc.

Signed-off-by: Christian Theune <ct@gocept.com>
2014-05-20 10:38:01 +02:00
Loic Dachary
e47049ba83 erasure-code: fix URL in developer notes
add missing ..

http://tracker.ceph.com/issues/8388 Fixes: #8388

Reported-by: koleosfuscus <koleosfuscus@yahoo.com>
Signed-off-by: Loic Dachary <loic@dachary.org>
2014-05-19 18:41:37 +02:00
John Wilkins
c3833d7c41 doc: Fixed syntax to include 'pool'.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2014-04-21 15:43:23 -07:00
Dmitry Smirnov
f22e2e9a02 spelling corrections 2014-04-17 12:43:30 +10:00
Loic Dachary
db3e0b5129 erasure-code: document the ruleset-root profile parameter
If unspecified it is ruleset-root=default and will translate into

   take default

when a ruleset is created for an erasure-code pool.

Signed-off-by: Loic Dachary <loic@dachary.org>
2014-04-11 13:51:46 +02:00
Dan Mick
3c54a49e39 Wordsmith the erasure-code doc a bit
Signed-off-by: Dan Mick <dan.mick@inktank.com>
2014-04-10 19:55:52 -07:00
Loic Dachary
ff51d3ff56 doc: pgbackend dev doc outdated notice
* Warn the reader that the implementation is ahead and may differ
* Update the links to the Firefly branch
* Remove links to issues used during development to avoid confusion

Signed-off-by: Loic Dachary <loic@dachary.org>
2014-03-30 10:31:13 +02:00
Loic Dachary
d5973aaf7e doc: update jerasure plugin
* The parameters come from the erasure code profile
* Add a note about the upstream submodules gf-complete / jerasure

Signed-off-by: Loic Dachary <loic@dachary.org>
2014-03-30 10:31:13 +02:00
Loic Dachary
402e10473f doc: erasure code developer notes updates
Update the introduction to explain erasure code profiles. Remove
obsolete explanations about partial writes etc. Remove links to tickets
used during development. Update permalinks to be closer to
Firefly (v0.78).

Signed-off-by: Loic Dachary <loic@dachary.org>
2014-03-30 10:31:07 +02:00
Loic Dachary
fd28ad55a9 doc: erasure-code development complete
remove the note explaining that it is not yet available.

Signed-off-by: Loic Dachary <loic@dachary.org>
2014-03-29 11:25:59 +01:00
Loic Dachary
72eaa5e885 doc: fix typos in tiering dev doc
Signed-off-by: Loic Dachary <loic@dachary.org>
2014-03-28 14:02:25 +01:00
Sage Weil
f1e3bc9a9b doc/dev/cache-pool: describe the tiering agent
Signed-off-by: Sage Weil <sage@inktank.com>
2014-03-18 13:09:29 -07:00
Loic Dachary
eac224a4ab doc: update the erasure-code dev documentation
Signed-off-by: Loic Dachary <loic@dachary.org>
2014-03-18 00:23:42 +01:00
Sage Weil
5ec493600e Merge remote-tracking branch 'gh/firefly' 2014-03-13 15:15:49 -07:00
Sage Weil
c55da14a3d Merge pull request #1362 from dachary/wip-7548
doc: erasure coded pool developer and operations documentation

Reviewed-by: Sage Weil <sage@inktank.com>
2014-03-11 21:54:02 -07:00
Sage Weil
004bf3b20a Merge pull request #1415 from ceph/wip-build-doc
doc: release-process documentation updates

Reviewed-by: Sage Weil <sage@inktank.com>
2014-03-11 21:29:53 -07:00
Sage Weil
b70db7e735 Merge remote-tracking branch 'gh/firefly' 2014-03-11 19:20:27 -07:00
Ken Dreyer
2e420f9d4a doc: rm duplicate info from release-process
The "just push the new tag" bit is already done in the list of commands
above. Remove this piece, since it's duplicated by the "git push"
command above.

The ceph-deploy and backports-sections were empty. Remove them.
2014-03-10 16:06:48 -06:00
Ken Dreyer
52a2d6923e doc: fix reST formatting in release-process
Signed-off-by: Ken Dreyer <ken.dreyer@inktank.com>
2014-03-10 15:14:55 -06:00
Gary Lowell
bb737117b3 doc: update release-process for packages
New script to sign rpms in the repo and create the indexes, and
some description of additional packages that might need to be added.

Signed-off-by: Gary Lowell  <gary.lowell@inktank.com>
Reviewed-by: Ken Dreyer <ken.dreyer@inktank.com>
2014-03-10 15:14:34 -06:00
Gary Lowell
dd5a378d43 doc: misc updates for release-process
Signed-off-by: Gary Lowell  <gary.lowell@inktank.com>
Reviewed-by: Ken Dreyer <ken.dreyer@inktank.com>
2014-03-10 15:14:21 -06:00
Danny Al-Gaaf
87618d4508 session_authentication.rst: fix some typos
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
2014-03-09 00:19:08 +01:00
Danny Al-Gaaf
682c695898 release-process.rst: fix some typos
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
2014-03-09 00:07:39 +01:00
Danny Al-Gaaf
72ee3389af doc: s/osd/OSD/ if not part of a command
First attempt to unify usage of OSD over rst files.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
2014-03-09 00:01:40 +01:00
Danny Al-Gaaf
e666019434 doc/dev/logs.rst; fix some typos
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
2014-03-08 23:31:11 +01:00
Danny Al-Gaaf
bbd1c4bab5 filestore-filesystem-compat.rst: fix typo
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
2014-03-08 23:25:53 +01:00
Danny Al-Gaaf
ae123a6dd5 corpus.rst: fix typo
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
2014-03-08 23:22:38 +01:00
Danny Al-Gaaf
cf9f017d4e config.rst: fix typo
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
2014-03-08 23:16:24 +01:00
Danny Al-Gaaf
5aaecc7210 cephx_protocol.rst: fix typo
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
2014-03-08 23:11:25 +01:00
Loic Dachary
74614106c8 doc: erasure coded pool developer documentation
With a structure similar to doc/dev/cache-pool.rst

http://tracker.ceph.com/issues/7548 refs #7548

Signed-off-by: Loic Dachary <loic@dachary.org>
2014-03-04 09:52:11 +01:00
Sage Weil
a850a38711 doc/dev/cache-pool: fix notes
Signed-off-by: Sage Weil <sage@inktank.com>
2014-02-28 08:11:57 -08:00
Samuel Just
4a25951633 osd_types: introduce spg_t, pg_shard_t
Signed-off-by: Samuel Just <sam.just@inktank.com>
2014-02-17 20:11:05 -08:00
Kun Huang
e0bae95240 Fix typos in erasure code documents
Signed-off-by: Kun Huang <academicgareth@gmail.com>
2013-12-31 06:17:52 -05:00
Loic Dachary
b8bdbd92d0 doc: update erasure code development doc
With a link to the tracker issue implementing the new indep mode.

Signed-off-by: Loic Dachary <loic@dachary.org>
2013-12-09 15:19:19 +01:00
Loic Dachary
00ee9a5289 doc: improve ceph-mon usage, fix ceph tell examples
The ceph-mon command usage is updated to document all of the ceph-mon
specific options.

The ceph tell usage examples for log and debug are using a deprecated syntax.

Signed-off-by: Loic Dachary <loic@dachary.org>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
2013-11-26 09:44:45 -08:00
John Wilkins
8a36503879 doc: Moved CPU Profiler docs to dev.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-10-22 13:22:17 -07:00
Loic Dachary
238a303cff ErasureCode: update PGBackend description
Based on a dialog with Sam ( as published at http://dachary.org/?p=2320 ).

* Remove PGBackend-h.rst because PGBackend.h is now in master.

* Fix typos caught by ispell

* Update recovery links to point to PGBackend recover methods

* Workaround formating warning
  developer_notes.rst:3: WARNING: Duplicate explicit target name:
  "erasurecodepluginexample" which should be legitimate.

Signed-off-by: Loic Dachary <loic@dachary.org>
2013-10-02 15:58:01 +02:00
Loic Dachary
ff4887324a ErasureCode: doc updates
* Update to the current state of the ghobject implementaiton and the fact
  that they encode the shard_t Although the pool also contains the shard
  id, it is less relevant to understand the implementation.

* Update with the erasure code plugin infrastructure and the example
  plugin now in master.

* Move jerasure to a separate page to be expanded and link it from the
  toc

* Kill the partial read and writes notes as it will probably not be
  implemented in the near future. Kill some of the notes because they
  are no longer relevant.

* Add a definition for "chunk rank"

* Reword, update schemas, fix typos.

Signed-off-by: Loic Dachary <loic@dachary.org>
2013-10-02 15:02:53 +02:00
Samuel Just
62a1eb6f69 osd/: add PGBackend interfaces and stubs
Signed-off-by: Samuel Just <sam.just@inktank.com>
2013-09-26 11:24:25 -07:00
Wido den Hollander
991139bc0d doc: When bootstrapping mon set the correct caps for client.admin
Otherwise client.admin will be privilege-less and the admin can't
access the cluster.
2013-09-23 13:52:51 +02:00
John Wilkins
1e54d835cc doc: Syntax fixes to suppress gitbuilder warnings.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-09-09 15:27:12 -07:00
John Wilkins
68659a6563 doc: Syntax fixes to suppress gitbuilder warnings.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-09-09 15:26:47 -07:00
John Wilkins
1bb722550f doc: Syntax fixes to suppress gitbuilder warnings.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-09-09 15:23:24 -07:00
John Wilkins
a6a714064e doc: Syntax fixes to suppress gitbuilder warnings.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-09-09 15:22:59 -07:00
John Wilkins
ff9beb2cf5 doc: Syntax fixes to stop gitbuilder warnings.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-09-09 11:19:59 -07:00
John Wilkins
9c0970168b doc: Syntax fixes to stop gitbuilder warnings.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-09-09 11:19:21 -07:00
Sage Weil
d33853d380 Merge pull request #555 from dachary/master
minor documentation fixes
2013-09-05 08:51:21 -07:00
Greg Farnum
f566102c3c doc: remove 'Unexpected indentation' from versions doc.
Signed-off-by: Greg Farnum <greg@inktank.com>
2013-09-04 10:10:03 -07:00
Loic Dachary
3c9f8498c8 doc: erasure code ghobject is made of gen_t + shard_t
Signed-off-by: Loic Dachary <loic@dachary.org>
2013-09-04 12:33:15 +02:00
Dan Mick
dcbdeaf6d1 doc: Fix repo URL for Ceph cloning (dev/generatedocs)
Signed-off-by: Dan Mick <dan.mick@inktank.com>
2013-09-03 15:56:53 -07:00
Greg Farnum
087800ee49 osd: provide better version bounds for cls_current_version and ENOENT replies
Following the changes to when we set or increase the user_version, we
want to continue to return the best lower bound we can on the version
of any newly-created object. For ENOENT replies that means returning
info.last_user_version instead of the (potentially-zero) ctx->user_at_version.

Similarly, for cls_current_version we want to return the last version on
the PG rather than the last update to the object in order to provide
sensible version ordering across object deletes and creates.

Update the versions doc so it continues to be precise.

Signed-off-by: Greg Farnum <greg@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
2013-09-03 10:54:23 -07:00
Gregory Farnum
b30a1b2889 Merge pull request #554 from ceph/wip-tier-interface
Specify a user and pg_pool_t interface for tiering/caching specifications

Reviewed-by: Samuel Just <sam.just@inktank.com>
Reviewed-by: Joao Eduardo Luis <joao.luis@inktank.com>
2013-08-30 14:13:25 -07:00
Sage Weil
cb2abad901 Merge pull request #539 from dachary/master
doc : erasure code developer notes updates
2013-08-28 10:29:17 -07:00
Sage Weil
61b40f481b doc/dev/cache-pool: document cache pool management interface
Signed-off-by: Sage Weil <sage@inktank.com>
2013-08-28 09:34:03 -07:00
Greg Farnum
9101433a88 Merge remote-tracking branch 'origin/master' into wip-6029
Conflicts:
	src/librados/AioCompletionImpl.h
2013-08-27 17:26:36 -07:00
Greg Farnum
6c432f1932 doc: update to describe new OSD version support as it actually exists
Signed-off-by: Greg Farnum <greg@inktank.com>
2013-08-27 17:24:51 -07:00
Greg Farnum
295a84b9d9 doc: include plan for new user_version support
Signed-off-by: Greg Farnum <greg@inktank.com>
2013-08-27 17:00:44 -07:00
Greg Farnum
b5ea74cec4 docs: document how the current OSD PG/object versions work
Signed-off-by: Greg Farnum <greg@inktank.com>
2013-08-27 15:08:28 -07:00
Loic Dachary
14c31ddf10 doc : erasure code developer notes updates
* unify conventions to match those used by jerasure ( data chunk = K,
  coding chunk = M, use coding instead of parity, use erasures instead
  of erased )

* make lines 80 characters long

* modify the descriptions to take into account that the chunk rank
  will encoded in the pool name and not on a per object basis

* remove the doxygen link to ErasureCodeInterface because it fails
  doc: asphyxiate does not support class
  http://tracker.ceph.com/issues/6115

* only systematic codes are considered at this point ( all jerasure
  techniques are systematic). Although the API could be extended to
  include non systematic codes, it is probably a case of over
  engineering at this point.

* add link to
  http://tracker.ceph.com/issues/6113
  add ceph osd pool create [name] [key=value]

* update the plugin system description to match the proposed
  implementation http://tracker.ceph.com/issues/5877

http://tracker.ceph.com/issues/4929 refs #4929

Reviewed-by: Joao Eduardo Luis <joao.luis@inktank.com>

Signed-off-by: Loic Dachary <loic@dachary.org>
2013-08-27 14:13:56 +02:00
Loic Dachary
157f2227f4 doc: fix erasure code formatting warnings and errors
http://tracker.ceph.com/issues/4929 refs #4929

Signed-off-by: Loic Dachary <loic@dachary.org>
2013-08-22 17:45:39 +02:00
Loic Dachary
bebba3c858 doc: fix erasure code formatting warnings and errors
http://tracker.ceph.com/issues/4929 refs #4929

Signed-off-by: Loic Dachary <loic@dachary.org>
2013-08-21 18:09:03 +02:00
Loic Dachary
3a83129283 erasure code : plugin, interface and glossary documentation updates
* replace the erasure code plugin abstract interface with a doxygen link
  that will be populated when the header shows in master
* update the plugin documentation to reflect the current draft implementation
* fix broken link to PGBackend-h
* add a glossary to define chunk, stripe, shard and strip with a drawing

http://tracker.ceph.com/issues/4929 refs #4929

Signed-off-by: Loic Dachary <loic@dachary.org>
2013-08-20 17:34:52 +02:00
Samuel Just
0c5f842e49 Merge branch 'wip-erasure-coded-doc' 2013-08-19 11:02:45 -07:00
Sage Weil
70790ab6b4 doc/dev/filestore-filesystem-compatibliity: remove outdated xattr notes
Signed-off-by: Sage Weil <sage@inktank.com>
2013-08-17 12:34:11 -07:00
Sage Weil
d7f1d166ea Merge pull request #494 from kri5/wip-s3-compliance-doc
doc: complete S3 features status from existing doc page
2013-08-17 11:00:59 -07:00
Sage Weil
893331be9e Merge pull request #490 from dachary/master
ant is missing from the list of packages to install
2013-08-15 10:52:17 -07:00
Christophe Courtaut
c566c03406 doc: complete S3 features status from existing doc page
Signed-off-by: Christophe Courtaut <christophe.courtaut@gmail.com>
2013-08-12 10:58:32 +02:00
Loic Dachary
8bf3971b7e rearrange the documentation to be inserted and maintained in master
Signed-off-by: Loic Dachary <loic@dachary.org>
2013-08-09 23:26:49 +02:00
Christophe Courtaut
5082fec18f doc: Add a page about rgw S3 API compliance
Signed-off-by: Christophe Courtaut <christophe.courtaut@gmail.com>
2013-08-09 10:26:06 +02:00
Loic Dachary
fd0626108a ant is missing from the list of packages to install
to build the documentation.

Signed-off-by: Loic Dachary <loic@dachary.org>
2013-08-09 10:17:26 +02:00
Loic Dachary
980a07380d document the write / read path for erasure encoding
Explains how objects are stored and used in erasure coded pools. It is
the result of discussions that occured on the ceph-devel mailing list
around june 2013. The rationale behind each change can be found in the
archive of the mailing list. For instance, the coding of the chunk
number with the object or the decision to decode using any K chunks
instead of trying to fetch the data chunks when possible because it
would allow simple concatenation when systematic codes are used.

http://tracker.ceph.com/issues/4929 refs #4929

Signed-off-by: Loic Dachary <loic@dachary.org>
2013-08-09 09:42:31 +02:00
Loic Dachary
0304dfbc5f Add links to OSD internals related tracker items.
Signed-off-by: Loic Dachary <loic@dachary.org>
2013-08-05 15:36:28 +02:00
Loic Dachary
0d1040d798 Add links to scrub related tracker items.
Signed-off-by: Loic Dachary <loic@dachary.org>
2013-08-05 15:32:17 +02:00
Loic Dachary
349e7900a9 Add links to peering related tracker items.
Signed-off-by: Loic Dachary <loic@dachary.org>
2013-08-05 15:28:33 +02:00
Loic Dachary
423614777d Add links to recovery related tracker items.
Signed-off-by: Loic Dachary <loic@dachary.org>
2013-08-05 15:27:31 +02:00
Loic Dachary
128628824b Add links to backfill related tracker items.
Signed-off-by: Loic Dachary <loic@dachary.org>
2013-08-05 15:09:55 +02:00
Loic Dachary
160fa710ec fix typo
Signed-off-by: Loic Dachary <loic@dachary.org>
2013-08-05 15:09:42 +02:00
Loic Dachary
ac6f3b72a0 M+K means M data + K parity and implies M chunks necessary to recover
Signed-off-by: Loic Dachary <loic@dachary.org>
2013-08-05 15:08:49 +02:00
Samuel Just
826478cfde dev/osd_internals,src/osd: add erasure_coding.rst and PGBackend.h
Signed-off-by: Samuel Just <sam.just@inktank.com>
2013-08-02 16:05:50 -07:00
Loic Dachary
6256d681a4 Add the definition of PG temp to the glossary
it is not easy to figure out what a PG temp is just by reading the
code although it is easy to understand with an example.

Signed-off-by: Loic Dachary <loic@dachary.org>
2013-08-02 00:47:13 +02:00
Sage Weil
a46f60afde doc/dev/repo-lab-access: notes
Signed-off-by: Sage Weil <sage@inktank.com>
2013-07-28 16:17:50 -07:00
Sage Weil
b8fad05912 doc/dev: add corpus.rst
Structure of the corpus dir, how to add to it.

Signed-off-by: Sage Weil <sage@inktank.com>
2013-07-12 10:36:47 -07:00
Christophe Courtaut
eec903a6ec doc: Fix env variables in vstart.sh documentation
Signed-off-by: Christophe Courtaut <christophe.courtaut@gmail.com>
2013-07-08 22:19:21 +02:00
Christophe Courtaut
a793e203fd doc: Add a page to document vstart.sh script
Signed-off-by: Christophe Courtaut <christophe.courtaut@gmail.com>
2013-07-04 14:08:41 +02:00
Dan Mick
8c23d8cb46 dev/rbd-diff: make formats into bullet lists (solves linebreak probs)
Signed-off-by: Dan Mick <dan.mick@inktank.com>
2013-06-04 17:24:16 -07:00
John Wilkins
72a6767eb3 doc: Added title. Suppresses no title warning messages.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-06-04 15:33:42 -07:00
John Wilkins
145c480807 doc: Text of diagram for osd_throttles.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-05-31 11:14:29 -07:00
John Wilkins
8d70c091d9 doc: Omitted text diagram, and used literal include to text file.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-05-31 11:14:04 -07:00
Samuel Just
1c35556b56 doc/dev/osd_internals: add wbthrottle.rst
Signed-off-by: Samuel Just <sam.just@inktank.com>
2013-05-28 10:41:57 -07:00
Samuel Just
17a6e7faa7 doc/dev/osd_internals: add some info about throttles
Signed-off-by: Samuel Just <sam.just@inktank.com>
2013-05-21 12:51:20 -07:00
Loic Dachary
2a4425af0e reflect recent changes in the pg deletion logic
No need to wait on DeletingStateRef for flush d3dd99b725
Fix typos

http://tracker.ceph.com/issues/5058 refs #5058

Signed-off-by: Loic Dachary <loic@dachary.org>
2013-05-14 22:46:37 +02:00
Loic Dachary
1c53991e4c fix typos and add hyperlink to peering
s/;/:/
s/up_acting_affected/acting_up_affected/
Add relative link to ../../peering

http://tracker.ceph.com/issues/5058 refs #5058

Signed-off-by: Loic Dachary <loic@dachary.org>
2013-05-14 22:46:37 +02:00
Loic Dachary
b7d4012c06 typo s/come/some/
http://tracker.ceph.com/issues/5058 refs #5058

Signed-off-by: Loic Dachary <loic@dachary.org>
2013-05-14 22:46:36 +02:00
Loic Dachary
dbddffef06 update op added to a waiting queue or discarded
The decision to discard an op happens either in OSD or in PG.
The operation queue goes to a single OpWQ object if waiting_map does not impose a delay op_queue.
The decision to add an op to a waiting queue regardless of its type is updated.
The decision to add a CEPH_MSG_OSD_OP to a waiting queue is described in full.

http://tracker.ceph.com/issues/5058 refs #5058

Signed-off-by: Loic Dachary <loic@dachary.org>
2013-05-14 22:44:58 +02:00
David Zafman
ea0e0c7e34 Merge branch 'wip-4273'
Reviewed-by: Sam Just <sam.just@inktank.com>
2013-05-10 16:45:34 -07:00
Samuel Just
b353da6f68 Merge branch 'wip_pg_res'
Reviewed-by: Sage Weil <sage@inktank.com>
2013-05-09 22:24:31 -07:00
Samuel Just
0ef9b1e049 osd_internals/pg_removal.rst: update for pg resurrection
Signed-off-by: Samuel Just <sam.just@inktank.com>
2013-05-09 17:28:15 -07:00
John Wilkins
f1b13a1796 doc: Added the non-implemented bit for the gateway to the dev/radosgw TOC.
fixes: #4978

Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-05-09 12:22:21 -07:00
John Wilkins
fe164e4438 doc: Republishing the admin operations API for the gateway.
fixes: #4978

Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-05-09 12:08:28 -07:00
David Zafman
00e903160b osd: prioritize recovery for degraded pgs
Three Reservation priorities from RECOVERY, BACKFILL_HIGH, BACKFILL_LOW

fixes: #4273

Signed-off-by: David Zafman <david.zafman@inktank.com>
2013-05-09 12:00:29 -07:00
David Zafman
09163a3bbc Add priority option to AsyncReserver class
Add priority to request_reservation()
Change to map of lists by prioriry
Add priority to queue_pointers mappped type

Signed-off-by: David Zafman <david.zafman@inktank.com>
2013-05-09 12:00:29 -07:00
caleb miles
da271f7f78 doc: Document admin api web interface.
Signed-off-by: caleb miles <caleb.miles@inktank.com>
2013-05-09 11:15:01 -07:00
John Wilkins
452fb529fa doc: Fixed typo.
fixes: #4422

Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-05-07 16:11:29 -07:00
John Wilkins
4e99dca970 doc: Fixed usage typo.
fixes: #4923

Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-05-07 07:57:16 -07:00
Sage Weil
5b0c68b928 doc/dev/rbd-diff: specify that metadata records come before data
Signed-off-by: Sage Weil <sage@inktank.com>
2013-03-31 23:32:41 -07:00
Sage Weil
7bbaa71a56 doc/dev/rbd-diff: update incremental file format
Signed-off-by: Sage Weil <sage@inktank.com>
2013-03-31 23:32:41 -07:00
Sage Weil
e7167433ae rbd: implement 'export-diff' and 'import-diff' commands
Export a diff of an image from a previous snapshot to a file (or stdout).

Import a diff and apply it to an image, and then create the ending
snapshot.

Signed-off-by: Sage Weil <sage@inktank.com>
2013-03-31 23:32:40 -07:00
Samuel Just
78db663ec7 osd_internals/snaps.rst: update description to reflect SnapMapper
Signed-off-by: Samuel Just <sam.just@inktank.com>
2013-03-13 19:45:08 -07:00
Samuel Just
ba449ce031 osd_internals/snaps.rst: add a description of snaps and trimming
Signed-off-by: Samuel Just <sam.just@inktank.com>
2013-03-13 18:48:24 -07:00
David Zafman
8ce26eaf02 Document scrubbing behavior
Signed-off-by: David Zafman <david.zafman@inktank.com>
2013-03-11 12:44:47 -07:00