mirror of
https://github.com/ceph/ceph
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701 lines
25 KiB
Plaintext
701 lines
25 KiB
Plaintext
commit 408cd61584c72c0d97b774b3d8f95c6b1b06341a
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Author: Gary Lowell <gary.lowell@inktank.com>
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Date: Mon Sep 9 12:50:11 2013 -0700
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v0.67.3
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commit 17a7342b3b935c06610c58ab92a9a1d086923d32
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Merge: b4252bf 10433bb
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Author: Sage Weil <sage@inktank.com>
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Date: Sat Sep 7 13:34:45 2013 -0700
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Merge pull request #574 from dalgaaf/fix/da-dumpling-cherry-picks
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init-radosgw*: fix status return value if radosgw isn't running
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Reviewed-by: Sage Weil <sage@inktank.com>
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commit 10433bbe72dbf8eae8fae836e557a043610eb54e
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Author: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
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Date: Sat Sep 7 11:30:15 2013 +0200
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init-radosgw*: fix status return value if radosgw isn't running
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Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
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(cherry picked from commit b5137baf651eaaa9f67e3864509e437f9d5c3d5a)
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commit b4252bff79150a95e9d075dd0b5e146ba9bf2ee5
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Author: Samuel Just <sam.just@inktank.com>
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Date: Thu Aug 22 11:19:37 2013 -0700
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FileStore: add config option to disable the wbthrottle
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Backport: dumpling
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Signed-off-by: Samuel Just <sam.just@inktank.com>
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Reviewed-by: Sage Weil <sage@inktank.com>
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(cherry picked from commit 3528100a53724e7ae20766344e467bf762a34163)
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commit 699324e0910e5e07a1ac68df8cf1108e5671ec15
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Author: Samuel Just <sam.just@inktank.com>
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Date: Thu Aug 22 11:19:52 2013 -0700
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WBThrottle: use fdatasync instead of fsync
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Backport: dumpling
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Signed-off-by: Samuel Just <sam.just@inktank.com>
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Reviewed-by: Sage Weil <sage@inktank.com>
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(cherry picked from commit d571825080f0bff1ed3666e95e19b78a738ecfe8)
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commit 074717b4b49ae1a55bc867e5c34d43c51edc84a5
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Author: Samuel Just <sam.just@inktank.com>
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Date: Thu Aug 29 15:08:58 2013 -0700
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PGLog: initialize writeout_from in PGLog constructor
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Fixes: 6151
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Backport: dumpling
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Signed-off-by: Samuel Just <sam.just@inktank.com>
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Introduced: f808c205c503f7d32518c91619f249466f84c4cf
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Reviewed-by: Sage Weil <sage@inktank.com>
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(cherry picked from commit 42d65b0a7057696f4b8094f7c686d467c075a64d)
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commit c22d980cf42e580818dc9f526327518c0ddf8ff5
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Author: Samuel Just <sam.just@inktank.com>
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Date: Tue Aug 27 08:49:14 2013 -0700
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PGLog: maintain writeout_from and trimmed
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This way, we can avoid omap_rmkeyrange in the common append
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and trim cases.
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Fixes: #6040
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Backport: Dumpling
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Signed-off-by: Samuel Just <sam.just@inktank.com>
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(cherry picked from commit f808c205c503f7d32518c91619f249466f84c4cf)
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commit 53c7ab4db00ec7034f5aa555231f9ee167f43201
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Author: Samuel Just <sam.just@inktank.com>
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Date: Tue Aug 27 07:27:26 2013 -0700
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PGLog: don't maintain log_keys_debug if the config is disabled
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Fixes: #6040
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Backport: Dumpling
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Signed-off-by: Samuel Just <sam.just@inktank.com>
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(cherry picked from commit 1c0d75db1075a58d893d30494a5d7280cb308899)
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commit 40dc489351383c2e35b91c3d4e76b633309716df
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Author: Samuel Just <sam.just@inktank.com>
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Date: Mon Aug 26 23:19:45 2013 -0700
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PGLog: move the log size check after the early return
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There really are stl implementations (like the one on my ubuntu 12.04
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machine) which have a list::size() which is linear in the size of the
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list. That assert, therefore, is quite expensive!
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Fixes: #6040
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Backport: Dumpling
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Signed-off-by: Samuel Just <sam.just@inktank.com>
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(cherry picked from commit fe68b15a3d82349f8941f5b9f70fcbb5d4bc7f97)
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commit 4261eb5ec105b9c27605360910602dc367fd79f5
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Author: Sage Weil <sage@inktank.com>
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Date: Tue Aug 13 17:16:08 2013 -0700
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rbd.cc: relicense as LGPL2
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All past authors for rbd.cc have consented to relicensing from GPL to
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LGPL2 via email:
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---
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Date: Sat, 27 Jul 2013 01:59:36 +0200
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From: Sylvain Munaut <s.munaut@whatever-company.com>
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Subject: Re: Ceph rbd.cc GPL -> LGPL2 license change
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I hereby consent to the relicensing of any contribution I made to the
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aforementioned rbd.cc file from GPL to LGPL2.1.
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(I hope that'll be impressive enough, I did my best :p)
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btw, tnt@246tNt.com and s.munaut@whatever-company.com are both me.
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Cheers,
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Sylvain
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---
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Date: Fri, 26 Jul 2013 17:00:48 -0700
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From: Yehuda Sadeh <yehuda@inktank.com>
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Subject: Re: Ceph rbd.cc GPL -> LGPL2 license change
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I consent.
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---
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Date: Fri, 26 Jul 2013 17:02:24 -0700
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From: Josh Durgin <josh.durgin@inktank.com>
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Subject: Re: Ceph rbd.cc GPL -> LGPL2 license change
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I consent.
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---
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Date: Fri, 26 Jul 2013 18:17:46 -0700
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From: Stanislav Sedov <stas@freebsd.org>
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Subject: Re: Ceph rbd.cc GPL -> LGPL2 license change
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I consent.
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Thanks for taking care of it!
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---
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Date: Fri, 26 Jul 2013 18:24:15 -0700
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From: Colin McCabe <cmccabe@alumni.cmu.edu>
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I consent.
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cheers,
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Colin
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---
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Date: Sat, 27 Jul 2013 07:08:12 +0200
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From: Christian Brunner <christian@brunner-muc.de>
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Subject: Re: Ceph rbd.cc GPL -> LGPL2 license change
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I consent
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Christian
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---
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Date: Sat, 27 Jul 2013 12:17:34 +0300
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From: Stratos Psomadakis <psomas@grnet.gr>
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Subject: Re: Ceph rbd.cc GPL -> LGPL2 license change
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Hi,
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I consent with the GPL -> LGL2.1 re-licensing.
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Thanks
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Stratos
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---
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Date: Sat, 27 Jul 2013 16:13:13 +0200
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From: Wido den Hollander <wido@42on.com>
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Subject: Re: Ceph rbd.cc GPL -> LGPL2 license change
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I consent!
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You have my permission to re-license the code I wrote for rbd.cc to LGPL2.1
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---
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Date: Sun, 11 Aug 2013 10:40:32 +0200
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From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
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Subject: Re: btw
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Hi Sage,
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I agree to switch the license of ceph_argparse.py and rbd.cc from GPL2
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to LGPL2.
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Regards
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Danny Al-Gaaf
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---
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Date: Tue, 13 Aug 2013 17:15:24 -0700
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From: Dan Mick <dan.mick@inktank.com>
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Subject: Re: Ceph rbd.cc GPL -> LGPL2 license change
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I consent to relicense any contributed code that I wrote under LGPL2.1 license.
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---
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...and I consent too. Drop the exception from COPYING and debian/copyright
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files.
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Signed-off-by: Sage Weil <sage@inktank.com>
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(cherry picked from commit 2206f55761c675b31078dea4e7dd66f2666d7d03)
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commit 211c5f13131e28b095a1f3b72426128f1db22218
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Author: Yehuda Sadeh <yehuda@inktank.com>
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Date: Fri Aug 23 15:39:20 2013 -0700
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rgw: flush pending data when completing multipart part upload
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Fixes: #6111
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Backport: dumpling
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When completing the part upload we need to flush any data that we
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aggregated and didn't flush yet. With earlier code didn't have to deal
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with it as for multipart upload we didn't have any pending data.
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What we do now is we call the regular atomic data completion
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function that takes care of it.
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Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
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Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>
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(cherry picked from commit 9a551296e0811f2b65972377b25bb28dbb42f575)
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commit 1a9651010aab51c9be2edeccd80e9bd11f5177ce
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Author: Yehuda Sadeh <yehuda@inktank.com>
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Date: Mon Aug 26 19:46:43 2013 -0700
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rgw: check object name after rebuilding it in S3 POST
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Fixes: #6088
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Backport: bobtail, cuttlefish, dumpling
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When posting an object it is possible to provide a key
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name that refers to the original filename, however we
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need to verify that in the end we don't end up with an
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empty object name.
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Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
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Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>
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(cherry picked from commit c8ec532fadc0df36e4b265fe20a2ff3e35319744)
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commit 1bd74a020b93f154b2d4129d512f6334387de7c7
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Author: Sage Weil <sage@inktank.com>
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Date: Thu Aug 22 17:46:45 2013 -0700
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mon/MonClient: release pending outgoing messages on shutdown
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This fixes a small memory leak when we have messages queued for the mon
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when we shut down. It is harmless except for the valgrind leak check
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noise that obscures real leaks.
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Backport: dumpling
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Signed-off-by: Sage Weil <sage@inktank.com>
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(cherry picked from commit 309569a6d0b7df263654b7f3f15b910a72f2918d)
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commit 24f2669783e2eb9d9af5ecbe106efed93366ba63
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Author: Yehuda Sadeh <yehuda@inktank.com>
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Date: Thu Aug 29 13:06:33 2013 -0700
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rgw: change watch init ordering, don't distribute if can't
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Backport: dumpling
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Moving back the watch initialization after the zone init,
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as the zone info holds the control pool name. Since zone
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init might need to create a new system object (that needs
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to distribute cache), don't try to distribute cache if
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watch is not yet initialized.
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Reviewed-by: Sage Weil <sage@inktank.com>
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Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>
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(cherry picked from commit 1d1f7f18dfbdc46fdb09a96ef973475cd29feef5)
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commit a708c8ab52e5b1476405a1f817c23b8845fbaab3
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Author: Sage Weil <sage@inktank.com>
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Date: Fri Aug 30 09:41:29 2013 -0700
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ceph-post-file: use mktemp instead of tempfile
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tempfile is a debian thing, apparently; mktemp is present everywhere.
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Signed-off-by: Sage Weil <sage@inktank.com>
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(cherry picked from commit e60d4e09e9f11e3c34a05cd122341e06c7c889bb)
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commit 625f13ee0d6cca48d61dfd65e00517d092552d1c
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Author: Sage Weil <sage@inktank.com>
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Date: Wed Aug 28 09:50:11 2013 -0700
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mon: discover mon addrs, names during election state too
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Currently we only detect new mon addrs and names during the probing phase.
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For non-trivial clusters, this means we can get into a sticky spot when
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we discover enough peers to form an quorum, but not all of them, and the
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undiscovered ones are enough to break the mon ranks and prevent an
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election.
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One way to work around this is to continue addr and name discovery during
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the election. We should also consider making the ranks less sensitive to
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the undefined addrs; that is a separate change.
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Fixes: #4924
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Backport: dumpling
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Signed-off-by: Sage Weil <sage@inktank.com>
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Tested-by: Bernhard Glomm <bernhard.glomm@ecologic.eu>
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(cherry picked from commit c24028570015cacf1d9e154ffad80bec06a61e7c)
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commit 83cfd4386c1fd0fa41aea345704e27f82b524ece
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Author: Dan Mick <dan.mick@inktank.com>
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Date: Thu Aug 22 17:30:24 2013 -0700
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ceph_rest_api.py: create own default for log_file
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common/config thinks the default log_file for non-daemons should be "".
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Override that so that the default is
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/var/log/ceph/{cluster}-{name}.{pid}.log
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since ceph-rest-api is more of a daemon than a client.
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Fixes: #6099
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Backport: dumpling
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Signed-off-by: Dan Mick <dan.mick@inktank.com>
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(cherry picked from commit 2031f391c3df68e0d9e381a1ef3fe58d8939f0a8)
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commit 8a1da62d9564a32f7b8963fe298e1ac3ad0ea3d9
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Author: Sage Weil <sage@inktank.com>
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Date: Fri Aug 16 17:59:11 2013 -0700
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ceph-post-file: single command to upload a file to cephdrop
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Use sftp to upload to a directory that only this user and ceph devs can
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access.
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Distribute an ssh key to connect to the account. This will let us revoke
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the key in the future if we feel the need. Also distribute a known_hosts
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file so that users have some confidence that they are connecting to the
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real ceph drop account and not some third party.
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Signed-off-by: Sage Weil <sage@inktank.com>
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Reviewed-by: Dan Mick <dan.mick@inktank.com>
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(cherry picked from commit d08e05e463f1f7106a1f719d81b849435790a3b9)
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commit 3f8663477b585dcb528fdd7047c50d9a52d24b95
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Author: Gary Lowell <glowell@inktank.com>
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Date: Thu Aug 22 13:29:32 2013 -0700
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ceph.spec.in: remove trailing paren in previous commit
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Signed-off-by: Gary Lowell <gary.lowell@inktank.com>
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commit 23fb908cb3ac969c874ac12755d20ed2f636e1b9
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Author: Gary Lowell <glowell@inktank.com>
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Date: Thu Aug 22 11:07:16 2013 -0700
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ceph.spec.in: Don't invoke debug_package macro on centos.
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If the redhat-rpm-config package is installed, the debuginfo rpms will
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be built by default. The build will fail when the package installed
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and the specfile also invokes the macro.
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Signed-off-by: Gary Lowell <gary.lowell@inktank.com>
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commit 11f5853d8178ab60ab948d373c1a1f67324ce3bd
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Author: Sage Weil <sage@inktank.com>
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Date: Sat Aug 24 14:04:09 2013 -0700
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osd: install admin socket commands after signals
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This lets us tell by the presence of the admin socket commands whether
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a signal will make us shut down cleanly. See #5924.
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Signed-off-by: Sage Weil <sage@inktank.com>
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Reviewed-by: Samuel Just <sam.just@inktank.com>
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(cherry picked from commit c5b5ce120a8ce9116be52874dbbcc39adec48b5c)
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commit 39adc0195e6016ce36828885515be1bffbc10ae1
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Author: Sage Weil <sage@inktank.com>
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Date: Tue Aug 20 22:39:09 2013 -0700
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ceph-disk: partprobe after creating journal partition
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At least one user reports that a partprobe is needed after creating the
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journal partition. It is not clear why sgdisk is not doing it, but this
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fixes ceph-disk for them, and should be harmless for other users.
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Fixes: #5599
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Tested-by: lurbs in #ceph
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Signed-off-by: Sage Weil <sage@inktank.com>
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(cherry picked from commit 2af59d5e81c5e3e3d7cfc50d9330d7364659c5eb)
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(cherry picked from commit 3e42df221315679605d68b2875aab6c7eb6b3cc4)
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commit 6a4fe7b9b068ae990d6404921a46631fe9ebcd31
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Author: Sage Weil <sage@inktank.com>
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Date: Tue Aug 20 11:27:23 2013 -0700
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mon/Paxos: always refresh after any store_state
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If we store any new state, we need to refresh the services, even if we
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are still in the midst of Paxos recovery. This is because the
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subscription path will share any committed state even when paxos is
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still recovering. This prevents a race like:
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- we have maps 10..20
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- we drop out of quorum
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- we are elected leader, paxos recovery starts
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- we get one LAST with committed states that trim maps 10..15
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- we get a subscribe for map 10..20
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- we crash because 10 is no longer on disk because the PaxosService
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is out of sync with the on-disk state.
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Fixes: #6045
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Backport: dumpling
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Signed-off-by: Sage Weil <sage@inktank.com>
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Reviewed-by: Joao Eduardo Luis <joao.luis@inktank.com>
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(cherry picked from commit 981eda9f7787c83dc457f061452685f499e7dd27)
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commit 13d396e46ed9200e4b9f21db2f0a8efbc5998d82
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Author: Sage Weil <sage@inktank.com>
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Date: Tue Aug 20 11:27:09 2013 -0700
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mon/Paxos: return whether store_state stored anything
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Signed-off-by: Sage Weil <sage@inktank.com>
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Reviewed-by: Joao Eduardo Luis <joao.luis@inktank.com>
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(cherry picked from commit 7e0848d8f88f156a05eef47a9f730b772b64fbf2)
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commit f248383bacff76203fa94716cfdf6cf766da24a7
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Author: Sage Weil <sage@inktank.com>
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Date: Tue Aug 20 11:26:57 2013 -0700
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mon/Paxos: cleanup: use do_refresh from handle_commit
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This avoid duplicated code by using the helper created exactly for this
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purpose.
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Signed-off-by: Sage Weil <sage@inktank.com>
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Reviewed-by: Joao Eduardo Luis <joao.luis@inktank.com>
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(cherry picked from commit b9dee2285d9fe8533fa98c940d5af7b0b81f3d33)
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commit 02608a12d4e7592784148a62a47d568efc24079d
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Author: Sage Weil <sage@inktank.com>
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Date: Thu Aug 15 21:48:06 2013 -0700
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osdc/ObjectCacher: do not merge rx buffers
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We do not try to merge rx buffers currently. Make that explicit and
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documented in the code that it is not supported. (Otherwise the
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last_read_tid values will get lost and read results won't get applied
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to the cache properly.)
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Signed-off-by: Sage Weil <sage@inktank.com>
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(cherry picked from commit 1c50c446152ab0e571ae5508edb4ad7c7614c310)
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commit 0e2bfe71965eeef29b47e8032637ea820a7ce49c
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Author: Sage Weil <sage@inktank.com>
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Date: Thu Aug 15 21:47:18 2013 -0700
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osdc/ObjectCacher: match reads with their original rx buffers
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Consider a sequence like:
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1- start read on 100~200
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100~200 state rx
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2- truncate to 200
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100~100 state rx
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3- start read on 200~200
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100~100 state rx
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200~200 state rx
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4- get 100~200 read result
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Currently this makes us crash on
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osdc/ObjectCacher.cc: 738: FAILED assert(bh->length() <= start+(loff_t)length-opos)
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when processing the second 200~200 bufferhead (it is too big). The
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larger issue, though, is that we should not be looking at this data at
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all; it has been truncated away.
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Fix this by marking each rx buffer with the read request that is sent to
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fill it, and only fill it from that read request. Then the first reply
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will fill the first 100~100 extend but not touch the other extent; the
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second read will do that.
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Signed-off-by: Sage Weil <sage@inktank.com>
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(cherry picked from commit b59f930ae147767eb4c9ff18c3821f6936a83227)
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commit 6b51c960715971a0351e8203d4896cb0c4138a3f
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Author: Sage Weil <sage@inktank.com>
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Date: Thu Aug 22 15:54:48 2013 -0700
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mon/Paxos: fix another uncommitted value corner case
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It is possible that we begin the paxos recovery with an uncommitted
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value for, say, commit 100. During last/collect we discover 100 has been
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committed already. But also, another node provides an uncommitted value
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for 101 with the same pn. Currently, we refuse to learn it, because the
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pn is not strictly > than our current uncommitted pn... even though it is
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the next last_committed+1 value that we need.
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There are two possible fixes here:
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- make this a >= as we can accept newer values from the same pn.
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- discard our uncommitted value metadata when we commit the value.
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Let's do both!
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Fixes: #6090
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Signed-off-by: Sage Weil <sage@inktank.com>
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(cherry picked from commit fe5010380a3a18ca85f39403e8032de1dddbe905)
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commit b3a280d5af9d06783d2698bd434940de94ab0fda
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Author: Sage Weil <sage@inktank.com>
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Date: Fri Aug 23 11:45:35 2013 -0700
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os: make readdir_r buffers larger
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PATH_MAX isn't quite big enough.
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Backport: dumpling, cuttlefish, bobtail
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Signed-off-by: Sage Weil <sage@inktank.com>
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(cherry picked from commit 99a2ff7da99f8cf70976f05d4fe7aa28dd7afae5)
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commit 989a664ef0d1c716cab967f249112f595cf98c43
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Author: Sage Weil <sage@inktank.com>
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Date: Fri Aug 23 11:45:08 2013 -0700
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os: fix readdir_r buffer size
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The buffer needs to be big or else we're walk all over the stack.
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Backport: dumpling, cuttlefish, bobtail
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Signed-off-by: Sage Weil <sage@inktank.com>
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(cherry picked from commit 2df66d9fa214e90eb5141df4d5755b57e8ba9413)
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Conflicts:
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src/os/BtrfsFileStoreBackend.cc
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commit a4cca31c82bf0e84272e01eb1b3188dfdb5b5615
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Author: Yehuda Sadeh <yehuda@inktank.com>
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Date: Thu Aug 22 10:53:12 2013 -0700
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rgw: fix crash when creating new zone on init
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Moving the watch/notify init before the zone init,
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as we might need to send a notification.
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Reviewed-by: Sage Weil <sage@inktank.com>
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Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>
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(cherry picked from commit 3d55534268de7124d29bd365ea65da8d2f63e501)
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commit 4cf6996803ef66f2b6083f73593259d45e2740a3
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Author: Yehuda Sadeh <yehuda@inktank.com>
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Date: Mon Aug 19 08:40:16 2013 -0700
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rgw: change cache / watch-notify init sequence
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Fixes: #6046
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We were initializing the watch-notify (through the cache
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init) before reading the zone info which was much too
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early, as we didn't have the control pool name yet. Now
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simplifying init/cleanup a bit, cache doesn't call watch/notify
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init and cleanup directly, but rather states its need
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through a virtual callback.
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Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>
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Reviewed-by: Sage Weil <sage@inktank.com>
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(cherry picked from commit d26ba3ab0374e77847c742dd00cb3bc9301214c2)
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commit aea6de532b0b843c3a8bb76d10bab8476f0d7c09
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Author: Alexandre Oliva <oliva@gnu.org>
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Date: Thu Aug 22 03:40:22 2013 -0300
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enable mds rejoin with active inodes' old parent xattrs
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When the parent xattrs of active inodes that the mds attempts to open
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during rejoin lack pool info (struct_v < 5), this field will be filled
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in with -1, causing the mds to retry fetching a backtrace with a pool
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number that matches the expected value, which fails and causes the
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err==-ENOENT branch to be taken and retry pool 1, which succeeds, but
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with pool -1, and so keeps on bouncing between the two retry cases
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forever.
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This patch arranges for the mds to go along with pool -1 instead of
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insisting that it be refetched, enabling it to complete recovery
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instead of eating cpu, network bandwidth and metadata osd's resources
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like there's no tomorrow, in what AFAICT is an infinite and very busy
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loop.
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This is not a new problem: I've had it even before upgrading from
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Cuttlefish to Dumpling, I'd just never managed to track it down, and
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force-unmounting the filesystem and then restarting the mds was an
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easier (if inconvenient) work-around, particularly because it always
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hit when the filesystem was under active, heavy-ish use (or there
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wouldn't be much reason for caps recovery ;-)
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There are two issues not addressed in this patch, however. One is
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that nothing seems to proactively update the parent xattr when it is
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found to be outdated, so it remains out of date forever. Not even
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renaming top-level directories causes the xattrs to be recursively
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rewritten. AFAICT that's a bug.
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The other is that inodes that don't have a parent xattr (created by
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even older versions of ceph) are reported as non-existing in the mds
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rejoin message, because the absence of the parent xattr is signaled as
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a missing inode (?failed to reconnect caps for missing inodes?). I
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suppose this may cause more serious recovery problems.
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I suppose a global pass over the filesystem tree updating parent
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xattrs that are out-of-date would be desirable, if we find any parent
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xattrs still lacking current information; it might make sense to
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activate it as a background thread from the backtrace decoding
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function, when it finds a parent xattr that's too out-of-date, or as a
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separate client (ceph-fsck?).
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Backport: dumpling, cuttlefish
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Signed-off-by: Alexandre Oliva <oliva@gnu.org>
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Reviewed-by: Zheng, Yan <zheng.z.yan@intel.com>
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(cherry picked from commit 617dc36d477fd83b2d45034fe6311413aa1866df)
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commit 0738bdf92f5e5eb93add152a4135310ac7ea1c91
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Author: David Disseldorp <ddiss@suse.de>
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Date: Mon Jul 29 17:05:44 2013 +0200
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mds: remove waiting lock before merging with neighbours
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CephFS currently deadlocks under CTDB's ping_pong POSIX locking test
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when run concurrently on multiple nodes.
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The deadlock is caused by failed removal of a waiting_locks entry when
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the waiting lock is merged with an existing lock, e.g:
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Initial MDS state (two clients, same file):
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held_locks -- start: 0, length: 1, client: 4116, pid: 7899, type: 2
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start: 2, length: 1, client: 4110, pid: 40767, type: 2
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waiting_locks -- start: 1, length: 1, client: 4116, pid: 7899, type: 2
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Waiting lock entry 4116@1:1 fires:
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handle_client_file_setlock: start: 1, length: 1,
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client: 4116, pid: 7899, type: 2
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MDS state after lock is obtained:
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held_locks -- start: 0, length: 2, client: 4116, pid: 7899, type: 2
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start: 2, length: 1, client: 4110, pid: 40767, type: 2
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waiting_locks -- start: 1, length: 1, client: 4116, pid: 7899, type: 2
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Note that the waiting 4116@1:1 lock entry is merged with the existing
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4116@0:1 held lock to become a 4116@0:2 held lock. However, the now
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handled 4116@1:1 waiting_locks entry remains.
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When handling a lock request, the MDS calls adjust_locks() to merge
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the new lock with available neighbours. If the new lock is merged,
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then the waiting_locks entry is not located in the subsequent
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remove_waiting() call because adjust_locks changed the new lock to
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include the old locks.
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This fix ensures that the waiting_locks entry is removed prior to
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modification during merge.
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Signed-off-by: David Disseldorp <ddiss@suse.de>
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Reviewed-by: Greg Farnum <greg@inktank.com>
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(cherry picked from commit 476e4902907dfadb3709ba820453299ececf990b)
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commit a0ac88272511d670b5c3756dda2d02c93c2e9776
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Author: Dan Mick <dan.mick@inktank.com>
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Date: Tue Aug 20 11:10:42 2013 -0700
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mon/PGMap: OSD byte counts 4x too large (conversion to bytes overzealous)
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Fixes: #6049
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Signed-off-by: Dan Mick <dan.mick@inktank.com>
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(cherry picked from commit eca53bbf583027397f0d5e050a76498585ecb059)
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commit 87b19c33ce29e2ca4fc49a2adeb12d3f14ca90a9
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Author: Alfredo Deza <alfredo.deza@inktank.com>
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Date: Fri Aug 23 08:56:07 2013 -0400
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ceph-disk: specify the filetype when mounting
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Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>
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Reviewed-by: Sage Weil <sage@inktank.com>
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(cherry picked from commit f040020fb2a7801ebbed23439159755ff8a3edbd)
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