Commit Graph

19 Commits

Author SHA1 Message Date
Sage Weil
e829859291 doc/rados/operations/crush: fix more
Signed-off-by: Sage Weil <sage@inktank.com>
2013-12-03 22:46:37 -08:00
Sage Weil
7709a10f52 doc/rados/operations/crush: fix rst
Signed-off-by: Sage Weil <sage@inktank.com>
2013-12-03 22:18:50 -08:00
Sage Weil
3f1352ff38 doc/rados/operations/crush-map: describe crush locations, hook
Signed-off-by: Sage Weil <sage@inktank.com>
2013-12-02 21:48:54 -08:00
John Wilkins
9a55d89250 doc: Clarification of terms.
fixes: #6749

Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-11-22 12:59:40 -08:00
John Wilkins
2e9c25f5ae doc: fixing reported bug in CRUSH map example.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-08-05 14:48:38 -07:00
John Wilkins
cf915941be doc: Changed usage to "bucket-name". Description was okay.
fixes: #4102

Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-04-20 11:06:44 -07:00
Samuel Just
d6724525e1 crush-map.rst: fix chooseleaf syntax in ssd example
Fixes: 4304
Backport: bobtail
Reviewed-by: Greg Farnum <greg@inktank.com>
Signed-off-by: Samuel Just <sam.just@inktank.com>
2013-02-28 15:50:48 -08:00
Alexandre Marangone
dc55c29348 Typo: pool should be root in rados/operations/crush-map.rst
Signed-off-by: Alexandre Marangone <alexandre.marangone@inktank.com>
2013-02-26 09:47:58 -08:00
John Wilkins
1e24ce22a9 doc: Removed indep, and clarified explanation.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-01-28 18:44:07 -08:00
John Wilkins
b429a3a3bb doc: Updated to add indep and first n to chooseleaf. Num only used with firstn.
fixes: #3711

Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-01-28 17:50:47 -08:00
John Wilkins
b51bfdf0d6 doc: Updated usage for Bobtail.
fixes: #3831

Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-01-24 12:58:29 -08:00
Sage Weil
b8d5e28651 doc/rados/operations/crush: need kernel v3.6 for first round of tunables
Reported-by: rl219 in #ceph on irc.oftc.net
Signed-off-by: Sage Weil <sage@inktank.com>
2013-01-18 11:05:03 -08:00
Sage Weil
19ee231115 ceph: adjust crush tunables via 'ceph osd crush tunables <profile>'
Make it easy to adjust crush tunables.  Create profiles:

 legacy: the legacy values
 argonaut: the argonaut defaults, and what is supported.. legacy! (*(
 bobtail: best that bobtail supports
 optimal: the current optimal values
 default: the current default values

* In actuality, argonaut supports some of the tunables, but it doesn't
  say so via the feature bits.

Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Samuel Just <sam.just@inktank.com>
Reviewed-by: Dan Mick <dan.mick@inktank.com>
2013-01-16 16:25:13 -08:00
John Wilkins
34138993eb doc: Updates to CRUSH paper.
fixes: 3329, 3707, 3711, 3389

Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2013-01-11 15:56:02 -08:00
Josh Durgin
5061481129 doc: correct meaning of 'pool' in crush
This was recently made less confusing by renaming the default crush
'pool' type to 'root'. Use this terminology everywhere as well.
This was not in argonaut, so perhaps this should delay being merged.

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>

Conflicts:

	doc/rados/operations/add-or-rm-osds.rst
	doc/rados/operations/crush-map.rst
2012-12-14 15:56:22 -08:00
Samuel Just
9f0510249d crush-map.rst: add info about multiple crush heirarchies
Signed-off-by: Samuel Just <sam.just@inktank.com>
2012-12-14 08:21:34 -08:00
Greg Farnum
feb8451f05 doc: don't use 'pool=data' as an example
Signed-off-by: Greg Farnum <greg@inktank.com>
2012-11-16 14:28:51 -08:00
Josh Durgin
c707568a1b doc: fix crush set syntax
No commas between parameters, pool is required.

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
2012-11-15 23:07:51 -08:00
John Wilkins
5c302ebbd7 doc: Move of cluster ops for new IA.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
2012-11-14 14:55:29 -08:00