John Wilkins
72a6767eb3
doc: Added title. Suppresses no title warning messages.
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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.
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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.
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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
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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
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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
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No need to wait on DeletingStateRef for flush d3dd99b725http://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
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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/
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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
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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'
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Reviewed-by: Sam Just <sam.just@inktank.com>
2013-05-10 16:45:34 -07:00
Samuel Just
0ef9b1e049
osd_internals/pg_removal.rst: update for pg resurrection
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Signed-off-by: Samuel Just <sam.just@inktank.com>
2013-05-09 17:28:15 -07:00
David Zafman
00e903160b
osd: prioritize recovery for degraded pgs
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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
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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
Samuel Just
78db663ec7
osd_internals/snaps.rst: update description to reflect SnapMapper
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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
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Signed-off-by: Samuel Just <sam.just@inktank.com>
2013-03-13 18:48:24 -07:00
David Zafman
8ce26eaf02
Document scrubbing behavior
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Signed-off-by: David Zafman <david.zafman@inktank.com>
2013-03-11 12:44:47 -07:00
Sage Weil
75ce88fb69
doc: fix rst for watch/notify internals
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Signed-off-by: Sage Weil <sage@inktank.com>
2013-02-26 17:45:33 -08:00
Samuel Just
9a399afd71
doc: add some internal docs for watch/notify
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Signed-off-by: Samuel Just <sam.just@inktank.com>
2013-02-20 13:29:20 -08:00
Mike Ryan
cdd73bbab0
doc/: document recovery reservation process
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Signed-off-by: Mike Ryan <mike.ryan@inktank.com>
2012-11-07 17:21:32 -08:00
Samuel Just
3ebf52dfb5
doc/: added documentation for backfill_reservation
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Signed-off-by: Samuel Just <sam.just@inktank.com>
2012-09-25 11:43:51 -07:00
Samuel Just
32892c1edd
doc/dev/osd_internals: add newlines before numbered lists
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Signed-off-by: Samuel Just <sam.just@inktank.com>
2012-07-17 16:51:57 -07:00
Samuel Just
24df8b1d82
doc/dev: add osd_internals to toc
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Signed-off-by: Samuel Just <sam.just@inktank.com>
2012-07-17 09:54:47 -07:00
