remove ceph code
[stor4nfv.git] / src / ceph / doc / changelog / v0.94.7.txt
diff --git a/src/ceph/doc/changelog/v0.94.7.txt b/src/ceph/doc/changelog/v0.94.7.txt
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@@ -1,3179 +0,0 @@
-commit d56bdf93ced6b80b07397d57e3fa68fe68304432 (tag: refs/tags/v0.94.7)
-Author: Jenkins Build Slave User <jenkins-build@trusty-small--296081f3-e7b1-46b1-96c2-d6b655cf71d3.localdomain>
-Date:   Tue May 10 14:47:39 2016 +0000
-
-    0.94.7
-
-commit 6e6c85a0d71df7cd6207febc3e22d30617648abc
-Merge: 934ad41 76c33de
-Author: Sage Weil <sage@redhat.com>
-Date:   Mon May 9 13:55:24 2016 -0400
-
-    Merge pull request #8979 from athanatos/wip-15655-hammer
-    
-    OSDMonitor: avoid underflow in reweight-by-utilization if max_change=1
-    
-    Reviewed-by: Sage Weil <sage@redhat.com>
-
-commit 934ad41dbf3f7004c93aa8f7660353329b7f3fad
-Merge: e219e85 3c03eee
-Author: Orit Wasserman <owasserm@redhat.com>
-Date:   Wed May 4 11:37:33 2016 +0200
-
-    Merge pull request #8583 from Vicente-Cheng/wip-15089-hammer
-    
-    hammer: Bucket owner isn't changed after unlink/link
-    Reviewed-by: Orit Wasserman <owasserm@redhat.com>
-
-commit 76c33decdeba83d4d977a9556e76e68fa964465f (refs/remotes/athanatos/wip-15655-hammer)
-Author: Samuel Just <sjust@redhat.com>
-Date:   Thu Apr 28 13:47:48 2016 -0700
-
-    OSDMonitor: avoid underflow in reweight-by-utilization if max_change=1
-    
-    Fixes: http://tracker.ceph.com/issues/15655
-    Signed-off-by: Samuel Just <sjust@redhat.com>
-    (cherry picked from commit c121bc51a5a877a49094cfbd3bd16af1f3ae5090)
-
-commit 3c03eee07e02b6b4d31f6a58a03253eff2d41324
-Author: Aran85 <zhangzengran@h3c.com>
-Date:   Mon Sep 28 08:23:22 2015 +0800
-
-    rgw:bucket link now set the bucket.instance acl
-    
-    Fixes: #11076
-    
-    Signed-off-by: Zengran Zhang <zhangzengran@h3c.com>
-    (cherry picked from commit 4d59b1d36f8924290c3ecb5b7608747191470188)
-    
-    Conflicts:
-    
-       src/rgw/rgw_bucket.cc
-                1. Do not use the rgw_user structure and remove the tenant parameter that describes as below
-                2. user_id is not used so just remove the line
-                3. instead of system_obj_set_attr you can use the method set_attr
-    
-    Backport Change:
-    We do not use the rgw_user structure and remove the `tenant` parameter
-    because this feature is not introduced on hammer version.
-    The rgw multi-tenant feature is introduced on pr#6784 (https://github.com/ceph/ceph/pull/6784)
-    This feature is supported from v10.0.2 and later version.
-
-commit e219e85be00088eecde7b1f29d7699493a79bc4d
-Merge: eea2a77 f794ada
-Author: Sage Weil <sage@redhat.com>
-Date:   Wed Apr 6 10:43:16 2016 -0400
-
-    Merge pull request #7922 from badone/wip-14961-hammer
-    
-    hammer: PK11_DestroyContext() is called twice if PK11_DigestFinal() fails
-
-commit eea2a77ef0b242c295f2480349d8608273dfb184
-Merge: 815760d 38b9c0b
-Author: Sage Weil <sage@redhat.com>
-Date:   Wed Apr 6 10:42:44 2016 -0400
-
-    Merge pull request #7992 from SUSE/wip-13807-hammer
-    
-    hammer: segfault in Objecter::handle_watch_notify
-
-commit 815760dde45574f931e316f47c5990129375e9f2
-Merge: ba5c75a 01672b4
-Author: Sage Weil <sage@redhat.com>
-Date:   Wed Apr 6 10:41:41 2016 -0400
-
-    Merge pull request #8051 from xiaoxichen/wip-15024-hammer
-    
-    hammer: clock skew report is incorrect by ceph health detail command
-
-commit ba5c75a33ba10bbe7796715f2d8500ec1fe209fd
-Merge: dc09055 ac3569c
-Author: Sage Weil <sage@redhat.com>
-Date:   Wed Apr 6 10:40:51 2016 -0400
-
-    Merge pull request #8398 from asheplyakov/hammer-wip-15336
-    
-    hammer: monclient: avoid key renew storm on clock skew
-
-commit dc090558a3306feb2c50994950756e5599a92eaf
-Merge: 0f28a5b 744e9f8
-Author: Loic Dachary <loic@dachary.org>
-Date:   Wed Apr 6 16:24:55 2016 +0200
-
-    Merge pull request #8272 from Yan-waller/yj-wip-fixbl
-    
-    hammer: tests: bufferlist: do not expect !is_page_aligned() after unaligned rebuild
-    
-    Reviewed-by: Kefu Chai <kchai@redhat.com>
-
-commit 0f28a5b033b47479ae6f1958d2f079bd6c57f1b4
-Merge: 374c3c1 f8d2abd
-Author: Loic Dachary <loic@dachary.org>
-Date:   Wed Apr 6 16:20:15 2016 +0200
-
-    Merge pull request #7883 from tchaikov/wip-12848-hammer
-    
-    hammer: osd: use GMT time for the object name of hitsets
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit 374c3c1d8cde50a4503cbd41ee2204aa6761557d
-Merge: add1674 0830275
-Author: Loic Dachary <loic@dachary.org>
-Date:   Wed Apr 6 16:18:11 2016 +0200
-
-    Merge pull request #7917 from ceph/wip-10794-hammer
-    
-    hammer: ceph-objectstore-tool, osd: Fix import handling
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit add1674c759f946c7c456e96e52b7ca1a45829ec
-Merge: d08bae2 be4a9fe
-Author: Loic Dachary <loic@dachary.org>
-Date:   Wed Apr 6 16:13:32 2016 +0200
-
-    Merge pull request #8026 from liewegas/wip-reweight-hammer
-    
-    hammer: mon: implement reweight-by-utilization feature
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit d08bae217e50dfa19dce3bb58349149c4210361e
-Merge: f68697c d4cf190
-Author: Loic Dachary <loic@dachary.org>
-Date:   Wed Apr 6 16:12:55 2016 +0200
-
-    Merge pull request #8049 from xiaoxichen/wip-15022-hammer
-    
-    hammer: keyring permisions for mon deamon
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit f68697c71ad4b6f49dae12a50fad73cacbcaf6e1
-Merge: e5beeef 57fd7f8
-Author: Loic Dachary <loic@dachary.org>
-Date:   Wed Apr 6 16:09:42 2016 +0200
-
-    Merge pull request #8052 from xiaoxichen/wip-15051-hammer
-    
-    hammer: test/librados/tier.cc doesn't completely clean up EC pools
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit e5beeef1b142a86140791470785c69f865e5df5a
-Merge: 77fbf58 77a4ed0
-Author: Loic Dachary <loic@dachary.org>
-Date:   Wed Apr 6 16:03:07 2016 +0200
-
-    Merge pull request #8440 from dachary/wip-15382-hammer
-    
-    hammer: rpm package building fails if the build machine has lttng and babeltrace development packages installed locally
-    
-    Reviewed-by: Kefu Chai <kchai@redhat.com>
-
-commit 77fbf581cb2259146938a737c299d6cf762303d1
-Merge: 92a96e1 97f474f
-Author: Loic Dachary <loic@dachary.org>
-Date:   Wed Apr 6 15:05:11 2016 +0200
-
-    Merge pull request #8401 from Vicente-Cheng/wip-15129-hammer
-    
-    hammer: Protect against excessively large object map sizes
-    
-    Reviewed-by: Jason Dillaman <dillaman@redhat.com>
-
-commit 92a96e1b16d9cadf182d200dfef0de6c2b388202
-Merge: 7cfc739 281d63d
-Author: Loic Dachary <loic@dachary.org>
-Date:   Wed Apr 6 13:44:09 2016 +0200
-
-    Merge pull request #8011 from dillaman/wip-15033-hammer
-    
-    hammer: librbd: possible QEMU deadlock after creating image snapshots
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit 77a4ed0a8986b2529edd8059dd3efa38f778c6f2
-Author: Loic Dachary <ldachary@redhat.com>
-Date:   Tue Apr 5 11:53:54 2016 +0200
-
-    ceph.spec.in: disable lttng and babeltrace explicitly
-    
-    before this change, we do not pacakge tracepoint probe shared libraries
-    on rhel7. but "configure" script enables them if lttng is detected. and
-    rpm complains at seeing installed but not pacakged files. as EPEL-7 now
-    includes lttng-ust-devel and libbabeltrace-devel, we'd better
-    BuildRequire them, and build with them unless disabled otherwise. so in
-    this change
-    * make "lttng" an rpm build option enabled by default
-    * BuildRequire lttng-ust-devel and libbabeltrace-devel if the "lttng"
-     "lttng" option is enabled
-    * --without-lttng --without-babeltrace if the "lttng" option is disabled
-    
-    Fixes: #14844
-    Signed-off-by: Kefu Chai <kchai@redhat.com>
-    (cherry picked from commit f1a44907a2f83cb8080cd8ab5980a30306a33fbd)
-    
-    Conflicts:
-       ceph.spec.in: trivial resolution, the context changed
-            (other packages, files etc.) but the semantic did not
-
-commit 97f474fb6b26ae7b7e2fdd21de4f4bd98cdd56ab
-Author: Jason Dillaman <dillaman@redhat.com>
-Date:   Mon Mar 14 13:57:28 2016 -0400
-
-    cls_rbd: protect against excessively large object maps
-    
-    Fixes: #15121
-    
-    Signed-off-by: Jason Dillaman <dillaman@redhat.com>
-    (cherry picked from commit 4aff4ea3290dc7fb62c639bfc74fcfdde5fe9542)
-    
-      Conflicts:
-       src/cls/rbd/cls_rbd.cc
-            `RBD_METADATA_KEY_PREFIX` is not introduced on hammer, so remove
-            it
-
-commit ac3569cd8bbb4b2b9a0edf298ce0b83bc18f1fea
-Author: Alexey Sheplyakov <asheplyakov@mirantis.com>
-Date:   Mon Mar 21 18:20:18 2016 +0300
-
-    hammer: monclient: avoid key renew storm on clock skew
-    
-    Refreshing rotating keys too often is a symptom of a clock skew, try to
-    detect it and don't cause extra problems:
-    
-    * MonClient::_check_auth_rotating:
-      - detect and report premature keys expiration due to a time skew
-      - rate limit refreshing the keys to avoid excessive RAM and CPU usage
-        (both by OSD in question and monitors which have to process a lot
-        of auth messages)
-    * MonClient::wait_auth_rotating: wait for valid (not expired) keys
-    * OSD::init(): bail out after 10 attempts to obtain the rotating keys
-    
-    Fixes: #15336
-    
-    Signed-off-by: Alexey Sheplyakov <asheplyakov@mirantis.com>
-    (cherry picked from commit 918c12c2ab5d014d0623b1accf959b041aac5128)
-    
-    Conflicts:
-       src/osd/OSD.cc
-         no loadavg checks in Hammer, hence the conflict. Move the
-         counter and max_attempts initialization to a suitable place.
-
-commit 7cfc739a513da84d76b959efc51dd21c1cc552d6
-Merge: 0418943 7eae05e
-Author: Loic Dachary <loic@dachary.org>
-Date:   Thu Mar 31 13:50:23 2016 +0200
-
-    Merge pull request #8187 from liewegas/wip-15171
-    
-    hammer: osd/ReplicatedPG: do not proxy read *and* process op locally
-    
-    Reviewed-by: Samuel Just <sjust@redhat.com>
-    Reviewed-by: David Zafman <dzafman@redhat.com>
-    Reviewed-by: David Disseldorp <ddiss@suse.de>
-
-commit f8d2abd2e41c5dd04977f85cc1d6e65853c9a1b2
-Author: Kefu Chai <kchai@redhat.com>
-Date:   Thu Mar 3 12:03:44 2016 +0800
-
-    osd/osd_types: encode pg_pool_t the old way
-    
-    as a workaround of #12410
-    
-    Fixes: #12968
-    Signed-off-by: Kefu Chai <kchai@redhat.com>
-
-commit 720a090eb67b3955b0cadb7633c5a28a934171a4
-Author: Kefu Chai <kchai@redhat.com>
-Date:   Tue Sep 8 16:52:32 2015 +0800
-
-    mon: disable gmt_hitset if not supported
-    
-    the gmt_hitset is enabled by default in the ctor of pg_pool_t, this
-    is intentional. because we want to remove this setting and make
-    gmt_hitset=true as a default in future. but this forces us to
-    disable it explicitly when preparing a new pool if any OSD does
-    not support gmt hitset.
-    
-    Fixes: #12968
-    Signed-off-by: Kefu Chai <kchai@redhat.com>
-    (cherry picked from commit e48cec3dc93b3988dcd8924933deb1b3a43e1d0f)
-    
-    Conflicts:
-       src/mon/OSDMonitor.cc
-               remove unrelated hunk
-
-commit 7aec079f8a1bbe75625c438a17bb87e45398568e
-Author: Kefu Chai <kchai@redhat.com>
-Date:   Fri Aug 28 00:32:38 2015 +0800
-
-    osd: do not let OSD_HITSET_GMT reuse the feature bit
-    
-    * to ease the backport to hammer
-    
-    Signed-off-by: Kefu Chai <kchai@redhat.com>
-    (cherry picked from commit 5a4f6a866bb675195ad83c38fd23238d078c78ed)
-    
-    Conflicts:
-       src/include/ceph_features.h
-               minor changes to resolve conflicts
-
-commit 370434136ef076c350db3db4fca6489f88f70453
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Aug 27 11:24:25 2015 -0700
-
-    osd: Decode use_gmt_hitset with a unique version
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 2bc5a48f4c5d3667213be3a7b5a0e0f5ef9daf4f)
-    
-    Conflicts:
-       src/osd/osd_types.cc
-               minor changes to resolve conflicts
-
-commit 64bca2a43b34b265621bad2ec1fb980217223847
-Author: Kefu Chai <kchai@redhat.com>
-Date:   Tue Aug 18 16:53:50 2015 +0800
-
-    mon: print use_gmt_hitset in "ceph osd pool get"
-    
-    Signed-off-by: Kefu Chai <kchai@redhat.com>
-    (cherry picked from commit cc2bcf760f2d2f20fc4a2fa78ba52475a23e55bf)
-    
-    Conflicts:
-       src/mon/OSDMonitor.cc
-               use the old way to dump pool info
-
-commit 87df212cfca33efbbee6376f528cb7d4895d1dc0
-Author: Kefu Chai <kchai@redhat.com>
-Date:   Tue Aug 18 00:04:23 2015 +0800
-
-    mon: add "ceph osd pool set $pool use_gmt_hitset true" cmd
-    
-    allow "ceph osd pool set $pool use_gmt_hitset <true|1>" as long as
-    the cluster supports gmt hitset.
-    
-    Fixes: #9732
-    Signed-off-by: Kefu Chai <kchai@redhat.com>
-    (cherry picked from commit 03a1a3cf023a9aeb2fa26820e49e5efe3f3b3789)
-
-commit 039240418060c9a49298dacc0478772334526dce
-Author: Kefu Chai <kchai@redhat.com>
-Date:   Fri Jun 5 21:06:48 2015 +0800
-
-    osd: use GMT time for the object name of hitsets
-    
-    * bump the encoding version of pg_hit_set_info_t to 2, so we can
-      tell if the corresponding hit_set is named using localtime or
-      GMT
-    * bump the encoding version of pg_pool_t to 20, so we can know
-      if a pool is using GMT to name the hit_set archive or not. and
-      we can tell if current cluster allows OSDs not support GMT
-      mode or not.
-    * add an option named `osd_pool_use_gmt_hitset`. if enabled,
-      the cluster will try to use GMT mode when creating a new pool
-      if all the the up OSDs support GMT mode. if any of the
-      pools in the cluster is using GMT mode, then only OSDs
-      supporting GMT mode are allowed to join the cluster.
-    
-    Fixes: #9732
-    Signed-off-by: Kefu Chai <kchai@redhat.com>
-    (cherry picked from commit 42f8c5daad16aa849a0b99871d50161673c0c370)
-    
-     Conflicts:
-       src/include/ceph_features.h
-       src/osd/ReplicatedPG.cc
-       src/osd/osd_types.cc
-       src/osd/osd_types.h
-               fill pg_pool_t with default settings in master branch.
-
-commit 744e9f837a94f95c5e877f074fd1479f8da64e3c
-Author: Kefu Chai <kchai@redhat.com>
-Date:   Fri Sep 4 01:23:31 2015 +0800
-
-    test/bufferlist: do not expect !is_page_aligned() after unaligned rebuild
-    
-    if the size of a bufferlist is page aligned we allocate page aligned
-    memory chunk for it when rebuild() is called. otherwise we just call
-    the plain new() to allocate new memory chunk for holding the continuous
-    buffer. but we should not expect that `new` allocator always returns
-    unaligned memory chunks. instead, it *could* return page aligned
-    memory chunk as long as the allocator feels appropriate. so, the
-    `EXPECT_FALSE(bl.is_page_aligned())` after the `rebuild()` call is
-    removed.
-    
-    Signed-off-by: Kefu Chai <kchai@redhat.com>
-    (cherry picked from commit 8ed724222651812c2ee8cc3804dc1f54c973897d)
-
-commit 0830275b39afc408573c2c468fa3b0e7b1d5cc4e
-Author: Sage Weil <sage@redhat.com>
-Date:   Tue Oct 6 14:35:35 2015 -0400
-
-    osd/PG: fix generate_past_intervals
-    
-    We may be only calculating older past intervals and have a valid
-    history.same_interval_since value, in which case the local
-    same_interval_since value will end at the newest old interval we had to
-    generate.
-    
-    This was introduced by 70316541bbb115d9a35954bfba373cf1dc084b7e.
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 98cbf0380e9ee848725fc87d61c31a734305a84f)
-
-commit 0418943c6ef8c9649a58003444daeb4b6224fbab
-Merge: 35eae5f 2072a53
-Author: Sage Weil <sage@redhat.com>
-Date:   Fri Mar 18 10:13:40 2016 -0400
-
-    Merge pull request #8123 from liewegas/wip-15136-hammer
-    
-    qa/workunits: remove 'mds setmap' from workunits
-
-commit 7eae05e14231cb3476d14bf74b15bf9646849d09 (refs/remotes/me/wip-15171)
-Author: Sage Weil <sage@redhat.com>
-Date:   Thu Mar 17 13:28:40 2016 -0400
-
-    osd/ReplicatedPG: do not proxy read *and* process op locally
-    
-    If we proxy the read, we cannot return false, even if we fail to also
-    trigger a promotion.
-    
-    Fixes: #15171
-    Signed-off-by: Sage Weil <sage@redhat.com>
-
-commit be4a9feae4c5f33685cceb386717a5733553df10 (refs/remotes/me/wip-reweight-hammer)
-Author: Sage Weil <sage@redhat.com>
-Date:   Mon Mar 14 08:07:19 2016 -0400
-
-    osd/OSDMap: fix typo in summarize_mapping_stats
-    
-    From ea9abe53d0e777b7dc3b22af71639f77c4de08c8
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit cc7e2329046ef7c528f321092a464f6db6e7edb9)
-
-commit 2072a53dc920b79ed76265d6097e50d3d2994b1d
-Author: Sage Weil <sage@redhat.com>
-Date:   Tue Mar 15 09:44:13 2016 -0400
-
-    qa/workunits: remove 'mds setmap' from workunits
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 6a80e2df8b31802a39ef6f89136ed357dce50c20)
-
-commit 01672b4afd6f886d6bb8527427663e062ab9d100
-Author: Joao Eduardo Luis <joao@suse.de>
-Date:   Thu Jan 7 11:20:36 2016 +0000
-
-    mon: Monitor: get rid of weighted clock skew reports
-    
-    By weighting the reports we were making it really hard to get rid of a
-    clock skew warning once the cause had been fixed.
-    
-    Instead, as soon as we get a clean bill of health, let's run a new round
-    and soon as possible and ascertain whether that was a transient fix or
-    for realsies. That should be better than the alternative of waiting for
-    an hour or something (for a large enough skew) for the warning to go
-    away - and with it, the admin's sanity ("WHAT AM I DOING WRONG???").
-    
-    Fixes: #14175
-    
-    Signed-off-by: Joao Eduardo Luis <joao@suse.de>
-    
-    (cherry pick from commit 17d8ff429c7dca8fc1ada6e7cc8a7c4924a22e28)
-
-commit f90b8bc1a2b3ffa5ba52c0992c1c5ff52e5ea104
-Author: Joao Eduardo Luis <joao@suse.de>
-Date:   Thu Jan 7 11:05:44 2016 +0000
-
-    mon: Monitor: adaptative clock skew detection interval
-    
-    When in the presence of a clock skew, adjust the checking interval
-    according to how many rounds have gone by since the last clean check.
-    
-    If a skew is detected, instead of waiting an additional 300 seconds we
-    will perform the check more frequently, gradually backing off the
-    frequency if the skew is still in place (up to a maximum of
-    'mon_timecheck_interval', default: 300s). This will help with transient
-    skews.
-    
-    Signed-off-by: Joao Eduardo Luis <joao@suse.de>
-    
-    (cherry pick from commit 45e16d0d7407cf4e886dde9321bb91c1a087776d)
-    
-    Conflicts:
-       src/common/config_opts.h
-                Merge the change line.
-       src/mon/Monitor.h
-                handle_timecheck_leader(MonOpRequestRef op) was replaced with handle_timecheck_leader(MTimeCheck *m)
-                also for handle_timecheck_peon and handle_timecheck.
-
-commit 57fd7f858c220af362b330d12db0e87de82b4346 (refs/remotes/gh/hammer-pr-8052)
-Author: Dan Mick <dan.mick@redhat.com>
-Date:   Wed Nov 25 19:20:51 2015 -0800
-
-    test/librados/test.cc: clean up EC pools' crush rules too
-    
-    SetUp was adding an erasure-coded pool, which automatically adds
-    a new crush rule named after the pool, but only removing the
-    pool.  Remove the crush rule as well.
-    
-    http://tracker.ceph.com/issues/13878 Fixes: #13878
-    
-    Signed-off-by: Dan Mick <dan.mick@redhat.com>
-    Signed-off-by: Loic Dachary <loic@dachary.org>
-    (cherry picked from commit 04b4795f81c15bfcb62ba5807745470ce0e5e949)
-
-commit d4cf19049349678065195659bb287b899f92a686
-Author: Owen Synge <osynge@suse.com>
-Date:   Wed Mar 2 12:15:48 2016 +0100
-
-    keyring permissions for mon daemon
-    
-    The command:
-    
-    sudo ceph-mon --cluster ceph --mkfs -i $NODE_NAME --keyring $PATH_MON_KEYRING
-    
-    Writes a new keyring with permissions set to "0644".
-    
-    Fixes: #14950
-    Signed-off-by: Owen Synge osynge@suse.com
-    (cherry picked from commit c2f91a8ce46974a72b960b7cb25af3d089fbb80d)
-
-commit 35eae5fbddd2b271a10db9a69d4c4e34029bca06
-Merge: c59b994 647723e
-Author: Loic Dachary <loic@dachary.org>
-Date:   Fri Mar 11 10:05:42 2016 +0700
-
-    Merge pull request #7911 from dzafman/wip-meta-list-hammer
-    
-    hammer: tools, test: Add ceph-objectstore-tool to operate on the meta collection
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit c59b9944a61174c7e29a26f4abfd7839020578af
-Merge: dd66eb9 d875620
-Author: Loic Dachary <loic@dachary.org>
-Date:   Fri Mar 11 10:03:43 2016 +0700
-
-    Merge pull request #7903 from branch-predictor/bp-hammer-force-bench-smoke
-    
-    hammer: tools/rados: add bench smoke tests
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit dd66eb91d0129163ecfc8105f043fd0f6926dad5
-Merge: de43aba 5726463
-Author: Loic Dachary <loic@dachary.org>
-Date:   Fri Mar 11 10:02:18 2016 +0700
-
-    Merge pull request #7876 from SUSE/wip-14946-hammer
-    
-    hammer: redhat-lsb-core dependency was dropped, but is still needed
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit de43aba0015927cec5ebd8f98ad26a801b1353ff
-Merge: 48dfac6 6a6754f
-Author: Loic Dachary <loic@dachary.org>
-Date:   Fri Mar 11 10:00:48 2016 +0700
-
-    Merge pull request #7817 from asheplyakov/hammer-bug-14873
-    
-    hammer: tools: fix race condition in seq/rand bench (part 2)
-    
-    Reviewed-by: Piotr Dałek <piotr.dalek@ts.fujitsu.com>
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit 48dfac64ba37e5d0ec262798fbec011c1016a4f0
-Merge: 7083829 3a5b102
-Author: Loic Dachary <loic@dachary.org>
-Date:   Fri Mar 11 10:00:18 2016 +0700
-
-    Merge pull request #7896 from asheplyakov/hammer-bug-14873-p1
-    
-    hammer: tools: fix race condition in seq/rand bench (part 1)
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-    Reviewed-by: Piotr Dałek <piotr.dalek@ts.fujitsu.com>
-
-commit 1b922e5431339d12e661de9fd4b16e8cf2c08ad5
-Author: Sage Weil <sage@redhat.com>
-Date:   Thu Mar 10 08:50:57 2016 -0500
-
-    test/pybind/test_ceph_argparse: fix reweight-by-utilization tests
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit d0f87131962b26cef9e31fa11651771856c41164)
-
-commit 06a2a7596b876a5c2addb184a48222bcb6e23b9a
-Author: Kefu Chai <kchai@redhat.com>
-Date:   Thu Mar 10 21:41:15 2016 +0800
-
-    man/8/ceph.rst: remove invalid option for reweight-by-*
-    
-    --yes-i-really-mean-it is not valid option for reweight-by-*
-    
-    Signed-off-by: Kefu Chai <kchai@redhat.com>
-    (cherry picked from commit 797f1d41d98738411079a7a16d8b1d5352359d33)
-
-commit 241f76262273bafd72e91fee3d46c412f7418767
-Author: Sage Weil <sage@redhat.com>
-Date:   Wed Mar 9 13:25:55 2016 -0500
-
-    mon: remove range=100 from reweight-by-* commands
-    
-    Specifying the range makes it skip instead of error when you give
-    it a bad value.
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 661891aa28ca0600a62e25f6d10ce7fa94e32cce)
-
-commit 55ad2c7724e114728bb327a97726a6c9b660bb1d
-Author: Sage Weil <sage@redhat.com>
-Date:   Thu Mar 3 13:46:12 2016 -0500
-
-    mon: make max_osds an optional arg
-    
-    We keep the config option with the default (4), but let you
-    specify the max # of osds to reweight as a third optional arg.
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 651f05b6e6bec41b54c0a8f8ca6641ce3aa5dff3)
-
-commit f13cdeaf6657577c21a5bb2985d46971aa084c3f
-Author: Sage Weil <sage@redhat.com>
-Date:   Thu Mar 3 13:38:57 2016 -0500
-
-    mon: make reweight max_change default configurable
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 8a9429d85bc99874dc9871b43b2d0c7ad1086803)
-
-commit f4b4ef76295d40753c6acffa3d92128f7ebe8733
-Author: Sage Weil <sage@redhat.com>
-Date:   Thu Mar 3 13:38:19 2016 -0500
-
-    mon/OSDMonitor: fix indentation
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 47b650c1497b8eaf37cfcb7e3b9fda12d8cf2d7a)
-
-commit 76eb3c8fbdb614a4cdde937a1dec680b4be82470
-Author: Sage Weil <sage@redhat.com>
-Date:   Wed Mar 2 17:34:48 2016 -0500
-
-    qa/workunits/cephtool/test.sh: test reweight-by-x commands
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 28b33a5b57e3f898808bd8ccc5e314667f84912a)
-
-commit 9a9d147aa14a637bbf8edddf85f6c36a29874694
-Author: Sage Weil <sage@redhat.com>
-Date:   Thu Mar 10 08:28:59 2016 -0500
-
-    osd/MonCommand: add/fix up 'osd [test-]reweight-by-{pg,utilization}'
-    
-    - show before/after pg placement stats
-    - add test- variants that don't do anything
-    - only allow --no-increasing on the -utilization versions (where
-      it won't conflict with the optional pool list and confuse the
-      arg parsing)
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 1de7e47833f2d14c6915d7d071fe0005408c8da0)
-    
-    - use non-C++11 sort
-    
-    # Conflicts:
-    #  src/mon/OSDMonitor.cc
-    #  src/mon/OSDMonitor.h
-
-commit 6ec676df083ec3078f5efd8058d6fb6a491c9b04
-Author: Sage Weil <sage@redhat.com>
-Date:   Wed Mar 2 14:00:15 2016 -0500
-
-    mon: add 'osd utilization' command
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 5b757eff868dbce2393beadd9fe2522372288cc0)
-
-commit 94134d9148edfcc41d2d239db69d0b299fbf427f
-Author: Sage Weil <sage@redhat.com>
-Date:   Thu Mar 10 08:30:45 2016 -0500
-
-    osd/OSDMap: add summarize_mapping_stats
-    
-    Calculate some basic stats about the PG distribution.
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit ea9abe53d0e777b7dc3b22af71639f77c4de08c8)
-    
-    - remove c++11 auto and range-based for loops
-
-commit 932f75d1f2105f296681b5fb02757087947e01f8
-Author: Sage Weil <sage@redhat.com>
-Date:   Thu Mar 3 13:49:03 2016 -0500
-
-    mon: make reweight-by-* max_change an argument
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit a70eaabcfc1cc1dfb9b6ba2d7f71b3d76496eb55)
-
-commit d8372cea0c51db89cc48e5592236d53f7b01b6b3
-Author: Dan van der Ster <daniel.vanderster@cern.ch>
-Date:   Fri Feb 26 22:29:46 2016 +0100
-
-    osd: add mon_reweight_max_osds to limit reweight-by-* commands
-    
-    Add configurable mon_reweight_max_osds which limits the number
-    of OSDs modified each time reweight-by-* is called (by default
-    to 4 OSDs).
-    
-    Also change the order in which we look at OSDs to go from most
-    to least utilized.
-    
-    Signed-off-by: Dan van der Ster <daniel.vanderster@cern.ch>
-    (cherry picked from commit 3aa0ccefddc1790df5b808bfccd5da4857951220)
-
-commit 6a422b2626d48098c5a2c13de677814429263cba
-Author: Dan van der Ster <daniel.vanderster@cern.ch>
-Date:   Fri Feb 26 22:28:46 2016 +0100
-
-    osd: add mon_reweight_max_change option which limits reweight-by-*
-    
-    Add a configurable mon_reweight_max_change which limits be default
-    the reweight-by-* commands to only change an OSDs weight by 0.05.
-    
-    Signed-off-by: Dan van der Ster <daniel.vanderster@cern.ch>
-    (cherry picked from commit 6f0a1fb69da84ee18bdb9b151772cef8f32413c5)
-
-commit d3635b796ae28e1bc6598daf4109bf371a1f4ed8
-Author: Dan van der Ster <daniel.vanderster@cern.ch>
-Date:   Fri Feb 26 21:58:00 2016 +0100
-
-    test: add simple test for new reweight-by-* options
-    
-    Test validity of --no-increasing and --yes-i-really-mean-it.
-    
-    Signed-off-by: Dan van der Ster <daniel.vanderster@cern.ch>
-    (cherry picked from commit 1a6ad5053e7fc4f8942855a17ce4540e340e9d4f)
-
-commit e993851b7abf80fd793aa5b7188f1af7dbe03041
-Author: Dan van der Ster <daniel.vanderster@cern.ch>
-Date:   Fri Feb 26 21:52:41 2016 +0100
-
-    osd: add sure and no-increasing options to reweight-by-*
-    
-    Add a --no-increasing option to reweight-by-* which can be used to only decrease
-    OSD weights without increasing any. This is useful for example if you need to
-    urgently lower the weight of nearly full OSDs.
-    
-    Also add a --yes-i-really-mean-it confirmation to reweight-by-*.
-    
-    Signed-off-by: Dan van der Ster <daniel.vanderster@cern.ch>
-    (cherry picked from commit ddf5c2b62316bb69839f220fe2527d1467863421)
-
-commit 281d63df792c4cdf25cca5428969c65d2ae379e8
-Author: Jason Dillaman <dillaman@redhat.com>
-Date:   Wed Mar 9 18:00:04 2016 -0500
-
-    librbd: complete cache reads on cache's dedicate thread
-    
-    If a snapshot is created out-of-band, the next IO will result in the
-    cache being flushed.  If pending writeback data performs a copy-on-write,
-    the read from the parent will be blocked.
-    
-    Fixes: #15032
-    
-    Signed-off-by: Jason Dillaman <dillaman@redhat.com>
-    (cherry picked from commit f9e5ae80e3b0799b5a7e1d3f93b2d85a4baff20f)
-
-commit 621e3aef85e4b720232ca9ee89a4620d58362047
-Author: Jason Dillaman <dillaman@redhat.com>
-Date:   Wed Mar 9 17:31:06 2016 -0500
-
-    test: reproducer for writeback CoW deadlock
-    
-    Refs: #14988
-    
-    Signed-off-by: Jason Dillaman <dillaman@redhat.com>
-    (cherry picked from commit 16b6efdd24b25ba1f6bc658681afa3d0878eb397)
-    (cherry picked from commit 7ffbe4099c9367e7405e2196803a0d8b12253a06)
-
-commit 38b9c0b2fbbb056c29cd0485a9831edce020eaa6
-Author: Sage Weil <sage@redhat.com>
-Date:   Mon Nov 16 11:32:34 2015 -0500
-
-    osdc/Objecter: call notify completion only once
-    
-    If we race with a reconnect we could get a second notify message
-    before the notify linger op is torn down.  Ensure we only ever
-    call the notify completion once to prevent a segfault.
-    
-    Fixes: #13805
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 987f68a8df292668ad241f4769d82792644454dd)
-
-commit 7083829c227403a77fcf35a2376dc02e4c9693c8 (refs/remotes/markhpc/hammer)
-Merge: 651e49e c4ba93a
-Author: Loic Dachary <loic@dachary.org>
-Date:   Tue Mar 8 10:00:15 2016 +0700
-
-    Merge pull request #6604 from ukernel/hammer-13268
-    
-    hammer: client: added permission check based on getgrouplist
-    
-    Reviewed-by: Greg Farnum <gfarnum@redhat.com>
-
-commit 651e49ea2037834fbbf48e642a78075140e06782
-Merge: 522e3e8 b2393dc
-Author: Loic Dachary <loic@dachary.org>
-Date:   Tue Mar 8 09:58:30 2016 +0700
-
-    Merge pull request #6551 from ceph/hammer-client-inoderef
-    
-    hammer: client inoderef
-    
-    Reviewed-by: Greg Farnum <gfarnum@redhat.com>
-
-commit f794adadd126bd77ae138794119725a046642712
-Author: Brad Hubbard <bhubbard@redhat.com>
-Date:   Fri Mar 4 13:06:47 2016 +1000
-
-    tests: Add TEST_no_segfault_for_bad_keyring to test/mon/misc.sh
-    
-    94da46b6e31cac206cb32fc5bd3159209ee25e8c adds
-    TEST_no_segfault_for_bad_keyring which requires changes to run
-    in hammer since test/mon/misc.sh is not written to run multiple tests in
-    succession in the hammer version.
-    
-    Refs: #14960
-    
-    Signed-off-by: Brad Hubbard <bhubbard@redhat.com>
-
-commit 522e3e8d761a337796ed92868e00062b87e0f0a5
-Merge: d314849 e014ea8
-Author: Loic Dachary <loic@dachary.org>
-Date:   Fri Mar 4 10:25:00 2016 +0700
-
-    Merge pull request #7797 from SUSE/wip-14861-hammer
-    
-    hammer: ceph init script unconditionally sources /lib/lsb/init-functions
-    
-    Reviewed-by: Ken Dreyer <kdreyer@redhat.com>
-
-commit 94da46b6e31cac206cb32fc5bd3159209ee25e8c
-Author: Dunrong Huang <riegamaths@gmail.com>
-Date:   Tue Dec 8 00:22:02 2015 +0800
-
-    tests: make sure no segfault occurs when using some bad keyring
-    
-    Signed-off-by: Dunrong Huang <riegamaths@gmail.com>
-    (cherry picked from commit 2eb0bf32244fc174d56cc42e2298c67d8b5299ac)
-    Signed-off-by: Brad Hubbard <bhubbard@redhat.com>
-
-commit a371c0f1d69fea131b56100492d3045c15ae072c
-Author: Dunrong Huang <riegamaths@gmail.com>
-Date:   Wed Nov 25 19:03:03 2015 +0800
-
-    auth: fix a crash issue due to CryptoHandler::create() failed
-    
-    In this case(e.g. user passes wrong key), attempts to call the CryptoKey.ckh will lead to a segfault.
-    
-    This patch fixes crash issue like following:
-    
-    Program received signal SIGSEGV, Segmentation fault.
-    [Switching to Thread 0x7fffed10e700 (LWP 25051)]
-    0x00007ffff59896c6 in CryptoKey::encrypt (this=0x7fffed10d4f0, cct=0x555555829c30, in=..., out=..., error=0x7fffed10d440) at auth/cephx/../Crypto.h:110
-    110            return ckh->encrypt(in, out, error);
-    (gdb) bt
-        at auth/cephx/../Crypto.h:110
-        at auth/cephx/CephxProtocol.h:464
-    
-    Signed-off-by: Dunrong Huang <riegamaths@gmail.com>
-    (cherry picked from commit a7f520caabf997b3753f1200f19f21830531b3f5)
-    Signed-off-by: Brad Hubbard <bhubbard@redhat.com>
-
-commit af5da4f24d7c2ea5a1322450180099278dd0da7c
-Author: Dunrong Huang <riegamaths@gmail.com>
-Date:   Wed Nov 25 18:24:30 2015 +0800
-
-    auth: fix double PK11_DestroyContext() if PK11_DigestFinal() failed
-    
-    Signed-off-by: Dunrong Huang <riegamaths@gmail.com>
-    (cherry picked from commit e9e05333ac7c64758bf14d80f6179e001c0fdbfd)
-    Signed-off-by: Brad Hubbard <bhubbard@redhat.com>
-
-commit c3f031a32df5d434721a2b00f2c8961759b1a916 (refs/remotes/markhpc/wip-10794-hammer)
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed May 20 14:09:02 2015 -0700
-
-    ceph-objectstore-tool, osd: Fix import handling
-    
-    Use same_interval_since set to zero to communicate that an import has happened
-    and the correct value needs to be computed.
-    
-    Fixes: #10794
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 70316541bbb115d9a35954bfba373cf1dc084b7e)
-    
-    Conflicts:
-       src/osd/PG.cc (trivial)
-
-commit 647723ecd283273657bdb8b35dbb904e55c37add
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Jun 4 10:37:42 2015 -0700
-
-    tools, test: Add ceph-objectstore-tool to operate on the meta collection
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 31fa89f24997c3e9b4f8795ea28938ab65493d10)
-    
-    Conflicts:
-       src/tools/ceph_objectstore_tool.cc
-    is_pg() still needs snap argument
-
-commit d8756208a3213e099574e57e9b654feab84b0497
-Author: Piotr Dałek <piotr.dalek@ts.fujitsu.com>
-Date:   Thu Mar 3 11:30:53 2016 +0100
-
-    common/obj_bencher.cc: make verify error fatal
-    
-    When run without "--no-verify", all verification errors are noted,
-    but they are not forwarded/reported anywhere else but to cerr, which
-    will cause automated testing to ignore them. Make seq_read_bench and
-    rand_read_bench return -EIO on any verification error which will,
-    in turn, return it back to caller.
-    
-    Fixes: #14974
-    Signed-off-by: Piotr Dałek <piotr.dalek@ts.fujitsu.com>
-    (cherry picked from commit 658bba85c488a38e25bc598637258c263f711631)
-
-commit 04fe9517cd049e97b845cef848f19a8b8dc3976c
-Author: Piotr Dałek <piotr.dalek@ts.fujitsu.com>
-Date:   Thu Mar 3 14:40:44 2016 +0100
-
-    test/test_rados_tool.sh: force rados bench rand and seq
-    
-    This forces rados bench rand and seq to execute, so if there's
-    a regression in any of above, it won't go unnoticed.
-    
-    Fixes: #14974
-    Signed-off-by: Piotr Dałek <piotr.dalek@ts.fujitsu.com>
-
-commit d314849ab9b59ae55c6a86b878d123eb1c13d88a
-Merge: 20b2a74 31a2fc4
-Author: Sage Weil <sage@redhat.com>
-Date:   Thu Mar 3 08:35:37 2016 -0500
-
-    Merge pull request #7672 from dachary/wip-14783-hammer
-    
-    hammer: test_bit_vector.cc uses magic numbers against #defines that vary
-
-commit 6a6754f8dc834dbb13144cebdeeea2ff29e09127
-Author: Alexey Sheplyakov <asheplyakov@mirantis.com>
-Date:   Fri Feb 26 15:01:11 2016 +0300
-
-    hammer: tools: fix race condition in seq/rand bench (part 2)
-    
-    Commit c2c6d02591519dfd15ddcb397ac440322a964deb which is intended to
-    cherry-pick 9bcf5f065c4ed4b10d8f98961d1f99493bcdc9b8 incorrectly resolved
-    a conflict by adding code where it should have been removed. The incorrect
-    conflict resolution can been displayed with
-    
-       commit=c2c6d02591519dfd15ddcb397ac440322a964deb
-       picked_from=9bcf5f065c4ed4b10d8f98961d1f99493bcdc9b8
-       diff -u --ignore-matching-lines '^[^+-]' <(git show $picked_from) <(git show $commit)
-    
-    --- /dev/fd/63    2016-03-03 14:09:51.354329129 +0700
-    +++ /dev/fd/62    2016-03-03 14:09:51.358329122 +0700
-    @@ -76,20 +79,18 @@
-          ++data.in_flight;
-     -    if (!no_verify) {
-     -      snprintf(data.object_contents, data.object_size, "I'm the %16dth object!", current_index);
-    --      lock.Unlock();
-    +       lock.Unlock();
-     -      if (memcmp(data.object_contents, cur_contents->c_str(), data.object_size) != 0) {
-     -        cerr << name[slot] << " is not correct!" << std::endl;
-     -        ++errors;
-     -      }
-    --    } else {
-    --        lock.Unlock();
-    --    }
-    --
-    -+    lock.Unlock();
-    -     name[slot] = newName;
-    -   }
-    -
-    -@@ -789,11 +791,14 @@ int ObjBencher::rand_read_bench(int seconds_to_run, int num_objects, int concurr
-    ++    if (memcmp(data.object_contents, cur_contents->c_str(), data.object_size) != 0) {
-    ++      cerr << name[slot] << " is not correct!" << std::endl;
-    ++      ++errors;
-    +     } else {
-    +       lock.Unlock();
-    +     }
-    +@@ -776,11 +785,14 @@ int ObjBencher::rand_read_bench(int seconds_to_run, int num_objects, int concurr
-            }
-            lc.cond.Wait(lock);
-          }
-    
-    http://tracker.ceph.com/issues/14873 Fixes: #14873
-    
-    Signed-off-by: Alexey Sheplyakov <asheplyakov@mirantis.com>
-
-commit 3a5b1029f8f30bca569b12195329224208855096
-Author: Alexey Sheplyakov <asheplyakov@mirantis.com>
-Date:   Thu Mar 3 15:30:23 2016 +0300
-
-    hammer: tools: fix race condition in seq/rand bench (part 1)
-    
-    src/common/obj_bencher.cc:601: the lock should be taken before calling completion_ret,
-    not after. Also note that if r < 0 the lock will be unlocked twice in a row.
-    As a result rados bench seq fails with assertion in Mutex::Unlock().
-    
-    Signed-off-by: Piotr Dałek <piotr.dalek@ts.fujitsu.com>
-    Signed-off-by: Alexey Sheplyakov <asheplyakov@mirantis.com>
-    (cherry picked from commit 0c8faf7c9982c564002771c3a41362a833ace9bb)
-    
-    Conflicts:
-       src/common/obj_bencher.cc
-       src/common/obj_bencher.h
-      Pick only the lock related part to unbreak seq bench. The failure due
-      to the missing (or wrong sized) objects can be easily worked around, and
-      the changes required to fix this problem are way too intrusive for hammer.
-    
-    http://tracker.ceph.com/issues/14873 Related: #14873
-
-commit c4ba93a6529ab549d42b601432ec88d8243909bf
-Author: Yan, Zheng <zyan@redhat.com>
-Date:   Tue Sep 29 15:24:41 2015 +0800
-
-    client: use fuse_req_getgroups() to get group list
-    
-    Signed-off-by: Yan, Zheng <zyan@redhat.com>
-    (cherry picked from commit 0eb6d0ba1b65ac0aaffc72a82f07857cc65a6b88)
-
-commit a84ed87082076e1990fb79703aa5ac8eea5d34ea
-Author: Yan, Zheng <zyan@redhat.com>
-Date:   Tue Sep 29 15:11:24 2015 +0800
-
-    client: use thread local data to track fuse request
-    
-    When handling an operation, libcephfs code may want to access fuse
-    request for extra information. by tracking fuse request in thread
-    local data, we can avoid adding extra parameter to Client::ll_foo
-    functions.
-    
-    Signed-off-by: Yan, Zheng <zyan@redhat.com>
-    (cherry picked from commit a9f91d7d70893cdc5f832a26a5be298941d00315)
-
-commit e7f299ace762c7d02cad1f7253dba87404d944f5
-Author: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
-Date:   Tue Aug 18 12:34:01 2015 +0200
-
-    client/Client.cc: remove only once used variable
-    
-    Fix for:
-    [src/client/Client.cc:4555]: (style) The scope of the variable
-     'initial_group_count' can be reduced.
-    
-    Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
-    Signed-off-by: Yan, Zheng <zyan@redhat.com>
-    (cherry picked from commit a29dd45dd89f59ff15018f541601ac5ede162174)
-
-commit 16e3e2f0a0dc465ed9079df051215f4758f0ee4d
-Author: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
-Date:   Wed Aug 12 18:38:38 2015 +0200
-
-    client/Client.cc: fix realloc memory leak
-    
-    Fix handling of realloc. If realloc() fails it returns NULL, assigning
-    the return value of realloc() directly to the pointer without checking
-    for the result will lead to a memory leak.
-    
-    Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
-    Signed-off-by: Yan, Zheng <zyan@redhat.com>
-    (cherry picked from commit 4f98dab99c35663de89a06e2dfdbd874f56aed41)
-
-commit b13ddc0690742b11802e59f34b539987d632ac58
-Author: blinke <Burkhard.Linke@computational.bio.uni-giessen.de>
-Date:   Mon Aug 10 17:43:10 2015 +0200
-
-    client: added permission check based on getgrouplist
-    
-    Fixes: #13268
-    Signed-off-by: Yan, Zheng <zyan@redhat.com>
-    (cherry picked from commit f04c8da5432174874ca97d11a5b2fef56f95d73d)
-
-commit 562c0a962b291b90112ccea7d8c6f7c92a14851f
-Author: blinke <Burkhard.Linke@computational.bio.uni-giessen.de>
-Date:   Mon Aug 10 15:31:44 2015 +0200
-
-    configure.ac: added autoconf check for getgrouplist
-    
-    Signed-off-by: Yan, Zheng <zyan@redhat.com>
-    (cherry picked from commit 16b59c6cd68d532a47e8c0e7b1f088b41433f048)
-
-commit e014ea88861f4f27b4a5db14c32133a3b864411e
-Author: Yan, Zheng <zyan@redhat.com>
-Date:   Thu Jul 23 15:07:45 2015 +0800
-
-    init-ceph: check if /lib/lsb/init-functions exists
-    
-    On OSX/FreeBSD, /lib/lsb/init-functions does not exist
-    
-    Signed-off-by: Yan, Zheng <zyan@redhat.com>
-    (cherry picked from commit bb1fa7f3993dfcd1243b2a9a0bb432c269df215f)
-
-commit 20b2a7413e8f7538ff0683313e7b19c41aaf69ad
-Merge: c1bc048 c63baeb
-Author: Loic Dachary <loic@dachary.org>
-Date:   Thu Mar 3 12:05:58 2016 +0700
-
-    Merge pull request #7671 from tchaikov/wip-14583-hammer
-    
-    hammer: global/pidfile: do not start two daemons with a single pid-file
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit c1bc048dd708a729137e1d28e0ccfedfe5d90933
-Merge: 546a7b9 28d42dc
-Author: Loic Dachary <loic@dachary.org>
-Date:   Thu Mar 3 11:51:33 2016 +0700
-
-    Merge pull request #7702 from ceph/wip-14077-hammer
-    
-    hammer: scrub bogus results when missing a clone
-    
-    Reviewed-by: Martin Palma <martin@palma.bz>
-    Reviewed-by: Wei-Chung Cheng <freeze.vicente.cheng@gmail.com>
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit 5726463368ddcc688e6308d22992568ba4c0da32
-Author: Nathan Cutler <ncutler@suse.com>
-Date:   Fri Feb 26 18:30:49 2016 +0100
-
-    packaging: lsb_release build and runtime dependency
-    
-    The lsb_release executable is being run in multiple places, not least in
-    src/common/util.cc, which calls it via shell in the collect_sys_info() code
-    path.
-    
-    This patch addresses this issue on SUSE- and Debian-derivatives, as well
-    as reinstating the dependency for RHEL/Fedora after it was dropped in
-    15600572265bed397fbd80bdd2b7d83a0e9bd918.
-    
-    http://tracker.ceph.com/issues/14906 Fixes: #14906
-    
-    Signed-off-by: Nathan Cutler <ncutler@suse.com>
-    (cherry picked from commit b87f4efb5689a8db77e06baf4f469afcd9df3677)
-    
-    Conflicts:
-       ceph.spec.in
-                 The jewel specfile has diverged considerably from hammer:
-                 systemd, package split, etc. This is more of a hand backport
-                 than a cherry-pick.
-
-commit c63baebbb9bb5e6564955e920d0f658e5a3092af
-Author: Loic Dachary <ldachary@redhat.com>
-Date:   Mon Feb 1 19:32:13 2016 +0700
-
-    global: do not start two daemons with a single pid-file (part 2)
-    
-    Fixes the following bugs:
-    
-    * the fd is open(O_WRONLY) and cannot be read from, safe_read
-      always fails and never removes the pid file.
-    
-    * pidfile_open(g_conf) is close(STDOUT_FILENO) and there is a risk that
-      pidfile_open gets STDOUT_FILENO only to have it closed and redirected
-      to /dev/null.
-    
-    * Before writing the file, ftruncate it so that overriding a file
-      containing the pid 1234 with the pid 89 does not end up being
-      a file with 8934.
-    
-    * Before reading the file, lseek back to offset 0 otherwise it
-      will read nothing.
-    
-    * tests_pidfile was missing an argument when failing
-      TEST_without_pidfile and killed all process with ceph in their name,
-      leading to chaos and no useful error message.
-    
-    * lstat(fd) cannot possibly return a result different from the one
-      obtained right after the file was open, stat(path) must be used
-      instead.
-    
-    In addition to fixing the bugs above, refactor the pidfile.cc
-    implementation to:
-    
-    * be systematic about error reporting (using cerr for when removing
-      the pidfile because derr is not available at this point and derr
-      when creating the pidfile).
-    
-    * replace pidfile_open / pidfile_write with just pidfile_write since
-      there never is a case when they are not used together.
-    
-    More test cases are added to test_pidfile to verify the bugs above are
-    fixed.
-    
-    http://tracker.ceph.com/issues/13422 Fixes: #13422
-    
-    Signed-off-by: Loic Dachary <loic@dachary.org>
-    (cherry picked from commit 9828d49d6f3ccfc78d496153d263ea39b1722d4b)
-    
-    Conflicts:
-       src/global/global_init.cc
-          - the `flag` argument of `global_init_prefork()` is not used, so
-            it was removed in master. but the cleanup commit was not
-            cherry-picked to hammer, thus the conflict. we can just keep it
-            around in hammer to minimize the code churn, although it may
-            stand in the way of future backports.)
-          - s/nullptr/NULL/ as hammer does not support c++11.
-
-commit 28d42dc8e0a0dd71d03c1b69fb7464b753bd4cc0
-Merge: 9144c38 9282c1d
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 25 14:25:48 2016 -0800
-
-    Merge backport pull request #6545 into wip-14077-hammer
-    
-    A commit skipped because remove_coll() still needed in Hammer
-
-commit 9144c3837f284ac2c922d2438b0e0f0cc7304d7a
-Merge: fd74fbf 3226615
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 25 14:25:35 2016 -0800
-
-    Merge backport pull request #5783 into wip-14077-hammer
-
-commit fd74fbf04a965ca93dc9602f99e3cb7a3577340a
-Merge: 4309fa8 0fe3dfe
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 25 14:25:17 2016 -0800
-
-    Merge backport pull request #5031 into wip-14077-hammer
-
-commit 4309fa87e13a20368ca34f7699436b628c9d7876
-Merge: de5e11e 1bc8882
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 25 14:24:58 2016 -0800
-
-    Merge backport pull request #5842 into wip-14077-hammer
-
-commit de5e11ec69e7388a1a9c28614759b2e2d8b70ad8
-Merge: 7698e6c 6ff4217
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 25 14:24:31 2016 -0800
-
-    Merge backport pull request #5127 into wip-14077-hammer
-
-commit 7698e6c54aae1d06664d8e8324595400e6087f24
-Merge: c8057c6 de80bbf
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 25 14:23:14 2016 -0800
-
-    Merge backport 6 commits from pull request #5197 into wip-14077-hammer
-    
-    Excludes the ceph-objectstore-tool meta-list op
-
-commit c8057c693bf0ae7bb01ef238f4ef9f23454a2e33
-Merge: ecbf6d2 df0e11e
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 25 14:22:26 2016 -0800
-
-    Merge backport branch 'wip-temp' into wip-14077-hammer
-
-commit ecbf6d2882073363ca1ddc5209e1e9537f51fa77
-Merge: 3415312 6c8884b
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 25 14:21:20 2016 -0800
-
-    Merge backport pull request #4932 into wip-14077-hammer
-
-commit 34153127963b5baec0c2b84f7aa19b29fc81d4fa
-Merge: e022b5b 87a7f99
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 25 14:20:41 2016 -0800
-
-    Merge backport pull request #4915 into wip-14077-hammer
-
-commit e022b5b55facb359f6fd27884e2408fda70db30a
-Merge: 4ed44e1 9ca2f35
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 25 14:20:00 2016 -0800
-
-    Merge backport 1 commit from pull request #4863 into wip-14077-hammer
-
-commit 4ed44e1e33df986468585d00a6dc401025263217
-Merge: 3f0fc84 78a59f8
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 25 14:18:38 2016 -0800
-
-    Merge backport 8 commits from pull request #4784 into wip-14077-hammer
-    
-    Only excludes actual fix for #10794
-
-commit 3f0fc84c4180473a87db01cb40d0488bcaa2c202
-Merge: db68c6c eab0f24
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 25 14:15:05 2016 -0800
-
-    Merge backport 41 commits from pull request #4473 into wip-14077-hammer
-
-commit db68c6cb683870e68bf6143c6902b8ac89ecdc3a
-Merge: c3d938d 18c49b6
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 25 14:13:37 2016 -0800
-
-    Merge backport branch 'wip-journal-header' of git://github.com/XinzeChi/ceph into wip-14077-hammer
-    
-    Includes a change to the code in the original merge commit itself
-
-commit c3d938d81020072c2d2eecf58f4639e773181b1a
-Merge: 7abb6ae a1fc101
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 25 14:13:02 2016 -0800
-
-    Merge backport 1 commit of pull request #3686 into wip-14077-hammer
-
-commit 9282c1d01c4f2d99fb3832a3cf495f99fdc6487e
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Nov 5 19:06:17 2015 -0800
-
-    ceph-objectstore-tool: Add dry-run checking to ops missing it
-    
-    Update test to check most operations
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit e89f0e1c5e8a378809bec7c705ea2c23235d4b28)
-    
-    Conflicts:
-       src/tools/ceph_objectstore_tool.cc (trivial)
-
-commit efc2183bafacfcd29fbb1b42231d4c147199e528
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Nov 11 15:26:52 2015 -0800
-
-    test: Remove redundant test output
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit e6f1bdcd310bd6417f0f695fba3430fd0edba43d)
-
-commit 322661547ec437a9cdb893fcd280a48cd60ec990
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Oct 28 21:34:44 2015 -0700
-
-    test: osd-scrub-snaps.sh uses ceph-helpers.sh and added to make check
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit d712737be1aadb38ecc3882200999d79d748cdb8)
-    
-    ceph-helpers.sh in different location in Hammer
-
-commit 995a0042a1b8ed04b77e6bc4757a10552450dc7f
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue Nov 10 18:20:46 2015 -0800
-
-    test: Verify replicated PG beyond just data after vstart
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 9a29c5983cd392e4b479b6b685fb0c3797c10cd2)
-
-commit 6afb5d3be26931c670f22c892c925e2556c8e562
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Oct 26 11:36:43 2015 -0700
-
-    osd: Use boost::optional instead of snap 0 for "all_clones"
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 310bf784b7cd8d75f2ab7ee431bc764f5b312aa2)
-
-commit 750f81732bc803128a8a25c07e10e9f709dc2a1a
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue Nov 10 17:57:59 2015 -0800
-
-    test: Fix verify() used after import to also check xattr and omap
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 92d00f22805599c519806c6ff6164847b5c33931)
-
-commit b8c9507f632510d7da8545d7afc49b618435ef3c
-Author: David Zafman <dzafman@redhat.com>
-Date:   Sun Oct 25 18:57:18 2015 -0700
-
-    osd, test: When head missing a snapset, clones not an error
-    
-    Fix log message for this case and make into "info"
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit f508ddc6e9b40fe5c1c54e5faa569f2bc7b78c4b)
-
-commit 59fee8a65c1a39d7e3806852aabbf68d7ca37feb
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Nov 9 20:02:21 2015 -0800
-
-    test: Add test cases for xattr and omap ceph-objectstore-tool operations
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit cbaed6a8c737f77e68a0eb7f1fca32ec4155f045)
-
-commit 0988b1238d43630ff0b05d321952021ede73c2ae
-Author: David Zafman <dzafman@redhat.com>
-Date:   Sat Oct 24 16:23:13 2015 -0700
-
-    osd, test: Keep missing count and log number of missing clones
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 2e0bb0ae9498fd9a0c49f1b81bf0c86f7a7cac42)
-    
-    Conflicts:
-       src/osd/ReplicatedPG.h (trivial)
-
-commit 37be95996494f72d4fa3ecc62b54ee9478903c6e
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Nov 11 08:28:01 2015 -0800
-
-    rados: Minor output changes for consistency across operations
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 016ed34ce85fa111f54857a8ca1002ae32b52b8e)
-
-commit 6c51e4831f34a67308e3f8190d9aad2c3d029bf7
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue Oct 20 11:14:42 2015 -0700
-
-    test: Eliminate check for bogus "obj13/head snaps empty" error
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 8227b4b75c24b632e637decbe4b818606e8589ee)
-
-commit e92505bec093cb3070e4962bc86b82a257c64171
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Oct 14 20:34:28 2015 -0700
-
-    ceph-objectstore-tool: Add new remove-clone-metadata object op
-    
-    Fixes: #12740
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit c6d283f0f16347a13418d8a0ed136913e1161893)
-    
-    No Sequencer in transactions in Hammer
-
-commit 8f88b442a26603cc321fccc7047cb8639b2a0f65
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Oct 14 20:42:48 2015 -0700
-
-    osd: Fix trim_object() to not crash on corrupt snapset
-    
-    Add test case to check for trim_object() osd crash
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit eb0ca424815e94c78a2d09dbf787d102172f4ddf)
-    
-    Conflicts:
-       src/osd/ReplicatedPG.cc (trivial)
-
-commit 78b13f5d591d9d9676939abc4febeb7d2eebb1a3
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Oct 14 13:12:17 2015 -0700
-
-    ceph-objectstore-tool: Improve object spec error handling
-    
-    Add test cases
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit caf2d5970b0a3e3ce4ef941d1955b7821a0fc916)
-    
-    Conflicts:
-       src/test/ceph_objectstore_tool.py (trivial)
-
-commit 7b800b7c3efb5403d03fc0c4386821b433b85268
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Oct 7 17:25:44 2015 -0700
-
-    ceph-objectstore-tool: Add undocumented clear-snapset command for testing
-    
-    Add test cases using new feature to corrupt SnapSet
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit b6302acdd344997aabdb426104de9f24e9990437)
-    
-    No Sequencer in transactions in Hammer
-
-commit 7f398bd2a3264d1ac5bf40a5470c43454dbad571
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Oct 14 21:59:50 2015 -0700
-
-    ceph-objectstore-tool: Add set-size command for objects
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 138a33b8946e6fea1e09527b8bc45b7aa4bee1d6)
-    
-    No Sequencer in transactions in Hammer
-
-commit 53dc87f82642de769a7ea11554552e6db06a3e65
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Oct 14 22:04:05 2015 -0700
-
-    ceph-objectstore-tool: Enhanced dump command replaces dump-info
-    
-    Show object stat information from objectstore
-    Show SnapSet if present
-    Add --head for search by object name
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 1688debf7892d36c773c12d7d0b1b9b4cddc5f98)
-
-commit a46fc6613e1f1f6709184d68f23bccab0fd03bd6
-Author: David Zafman <dzafman@redhat.com>
-Date:   Fri Oct 2 13:39:29 2015 -0700
-
-    test: Add some clones to ceph-objectstore-tool test
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit b4ba3e66548a5dee58553df071b916c85d701caf)
-
-commit fd518e704e0e5c01f3b7efa8905ddde1e64cc842
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Oct 1 19:28:54 2015 -0700
-
-    ceph-objectstore-tool: For corrupt objectstores, don't abort listing on errors
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit d276d3286504ea702ae561b91dff4121c99feb9a)
-    
-    Conflicts:
-       src/tools/ceph_objectstore_tool.cc (trivial)
-
-commit ad7825a4beba879f6a38ef3eda0648f11f8783bd
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue Oct 13 13:02:40 2015 -0700
-
-    ceph-objectstore-tool: Improve some error messages
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit b0c884ba8b51eedf9def093c61f0f06398101ecc)
-
-commit 26cbf14ef1e44936f48fdb2be40b59ae2117666f
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Sep 3 14:22:20 2015 -0700
-
-    ceph-objectstore-tool: White space fixes
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 0564f398269d920d90f6d6ecb008ebcd6609d611)
-
-commit 0f785646d2f52522706835a2f1c8e0101db9a622
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue Oct 13 15:33:26 2015 -0700
-
-    tools/rados: Improve xattr import handling so future internal xattrs ignored
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 9222f56403cf52ec161a38fc437a3f04c24d1625)
-    
-    Conflicts:
-       src/tools/rados/RadosImport.cc (Code in ceph_objectstore_tool.cc in Hammer)
-
-commit c8e27725249cf587e65af323e3ae0ba43c740c10
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue Sep 29 19:57:43 2015 -0700
-
-    test: Test scrubbing of snapshot problems
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit e5ad33ec07ee9fffe862d84955a566261d101713)
-
-commit 113d5c75a5bd33b1b5fe399d83d94a671eb40658
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Sep 28 10:59:42 2015 -0700
-
-    osd: Don't crash if OI_ATTR attribute is missing or corrupt
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit e0b39650028205e9d9e314b75c444cc8cf055a31)
-
-commit 3af8f9e8044fb1e126f208903c41cde065db304e
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue Oct 13 18:02:32 2015 -0700
-
-    osd: Additional _scrub() check for snapset inconsistency
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 9e48e1801ea1a10ce495b3947da06676c2f5f72f)
-
-commit 7103e74e335652f2a28b1dad0a2f2028398a600d
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Sep 3 19:43:35 2015 -0700
-
-    osd: Better SnapSet scrub checking (find issues instead of asserting)
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 3b381caaad20c683a330e8b7a4e1c017abcb60df)
-
-commit 18af852a2c71b733ec5c6bd397b2e712b676c693
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Aug 26 13:58:09 2015 -0700
-
-    osd: Make the _scrub routine produce good output and detect errors properly
-    
-    Catch decode errors so osd doesn't crash on corrupt OI_ATTR or SS_ATTR
-    Use boost::optional<> to make current state clearer
-    Create next_clone as needed using head/curclone
-    Add equivalent logic after getting to end of scrubmap.objects
-    
-    Fixes: #12738
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit a23036c6fd7de5d1dbc2bd30c967c0be51d94ca5)
-    
-    Conflicts:
-       src/osd/ReplicatedPG.cc (no num_objects_pinned in hammer)
-       src/osd/ReplicatedPG.h (no get_temp_recovery_object() in hammer)
-
-commit 3a1b58838dba6bd482aa5786dc44962c4a977c17
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Sep 30 17:17:15 2015 -0700
-
-    osd: Fix log message name of ceph-objectstore-tool
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 545e4b2c582625f8b93502266ca59ee40e0d0e5f)
-
-commit 0fe3dfe8768b27743189add73cde9a44095f2a62
-Author: Mykola Golub <mgolub@mirantis.com>
-Date:   Tue Jun 16 11:57:08 2015 +0300
-
-    ceph-objectstore-tool: add mark-complete operation
-    
-    It is supposed to be used as a last resort to fix a cluster that has
-    PGs in 'incomplete' state, using the following procedure:
-    
-    1) stop the osd that is primary for the incomplete PG;
-    2) run:
-      ceph-objectstore-tool --data-path ... --journal-path ... --pgid $PGID --op mark-complete
-    3) start the osd.
-    
-    Fixes: #10098
-    Signed-off-by: Mykola Golub <mgolub@mirantis.com>
-    (cherry picked from commit 6907778d767ba08bb80c495785056ed122b023fe)
-    
-    Conflicts:
-       src/test/ceph_objectstore_tool.py (trivial)
-       src/tools/ceph_objectstore_tool.cc (trivial)
-
-commit 1bc88827fc40f124f570dd8b7865c687f1b1f5a8
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue Sep 8 12:33:44 2015 -0700
-
-    test: Fix failure test to find message anywhere in stderr
-    
-    Consolidate test_failure() and test_failure_tty()
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 95bd3c2c54312417b132ddb91c89fdbe63b01fd0)
-
-commit 6ff421738c93ff37521ccf67caf3d09d284e339c
-Author: Kefu Chai <kchai@redhat.com>
-Date:   Fri Jul 17 14:46:16 2015 +0800
-
-    test: add test for {get,set}-inc-osdmap commands.
-    
-    Signed-off-by: Kefu Chai <kchai@redhat.com>
-    (cherry picked from commit 818de1a2c89272d98610328a958fea06d1cc41cc)
-    
-    Conflicts:
-       src/test/ceph_objectstore_tool.py (trivial)
-
-commit de80bbf4d7c1b78017cf447a7f511ceefac39e50
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue Jun 23 16:51:27 2015 -0700
-
-    test: Add debug argument to the ceph-objectstore-tool test
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit a3b14ede9e829ec85c49980ecbff11f584ca70ae)
-
-commit 0643797cb7a37b5601a7dd8da9a81f8194b8f25d
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue Sep 8 13:41:31 2015 -0700
-
-    rados: Fix usage for "notify" command
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit b968fb3bcefb0cdafb1e84d7c679b61a201a940f)
-
-commit 5ba8649423fd5a2d5c212273c901f9ddd5f44632
-Author: Kefu Chai <kchai@redhat.com>
-Date:   Wed Jul 8 15:51:55 2015 +0800
-
-    test: add test for {get,set}-osdmap commands
-    
-    Signed-off-by: Kefu Chai <kchai@redhat.com>
-    (cherry picked from commit 0257c150fe552300c0d9f5a22a27aaa49fb6cc64)
-    
-    Conflicts:
-       src/test/ceph_objectstore_tool.py (trivial)
-
-commit 3276258b1a9123caec8d635aa1a2de3ef02201e6
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Jun 25 17:15:39 2015 -0700
-
-    tools, test: Some ceph-objectstore-tool error handling fixes
-    
-    Improve various error messages generated with invalid syntax
-    Add test cases for most of these error messages
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 127a5f191d3d2442edd3a3fa820006bca3a08c93)
-    
-    Conflicts:
-       src/test/ceph_objectstore_tool.py (trivial)
-
-commit cfabcc1066a06644b619fa027e27d338411120c9
-Author: Kefu Chai <kchai@redhat.com>
-Date:   Tue Jul 14 10:33:47 2015 +0800
-
-    tools/ceph-objectstore-tool: add get-inc-osdmap command
-    
-    Signed-off-by: Kefu Chai <kchai@redhat.com>
-    (cherry picked from commit 7801bb20d23ce83fc4093c23331bcb75e43c878f)
-    
-    Conflicts:
-       src/tools/ceph_objectstore_tool.cc (trivial)
-
-commit c7d0fda01efc29d81723d4edfba2bfbbe6765760
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Jun 22 20:11:10 2015 -0700
-
-    tools: Check for valid --op earlier so we can get a better error message
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit d8460714fab61d0a3092b3e7b290c0c19ad58beb)
-    
-    Conflicts:
-       src/test/ceph_objectstore_tool.py (trivial)
-       src/tools/ceph_objectstore_tool.cc (meta-list op not in Hammer)
-
-commit be24c50bb74aa6cd7bb08519cdaf267d4107eef3
-Author: Kefu Chai <kchai@redhat.com>
-Date:   Sat Jul 11 16:27:47 2015 +0800
-
-    tools/ceph-objectstore-tool: add set-inc-osdmap command
-    
-    Signed-off-by: Kefu Chai <kchai@redhat.com>
-    (cherry picked from commit 95344d07c3a1a9a6b1246e5eca3f7daeb062dd06)
-    
-    Conflicts:
-       src/tools/ceph_objectstore_tool.cc (trivial)
-
-commit 06dcf74374f57224536522ef46dba8a53a0d755d
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Jun 10 17:04:57 2015 -0700
-
-    tools: Fix newlines in output of --op list
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 6aec38b51f0c14684912b5ee28fb5b1375cb8f8a)
-
-commit e44c042c3dffc4ca396dbdfac24fa65914c0b73b
-Author: Kefu Chai <kchai@redhat.com>
-Date:   Fri Jul 3 23:09:54 2015 +0800
-
-    tools/ceph-objectstore-tool: add "get-osdmap" command
-    
-    Signed-off-by: Kefu Chai <kchai@redhat.com>
-    (cherry picked from commit f0c130d6b1bc2a8a0cce6d78a6e69995fe00a427)
-    
-    Conflicts:
-       src/tools/ceph_objectstore_tool.cc (trivial)
-
-commit 3f9e46779addaa07d04d501113eb95cea95b802b
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Jun 22 18:38:01 2015 -0700
-
-    tools: Fix dump-super which doesn't require pgid
-    
-    A valid pgid had to be specified in order for superblock to be displayed,
-    but it was otherwise ignored.
-    Fix message that didn't include dump-super
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit fd1772e0ac4cb801d6f3b056645eeb4d3d6ef001)
-
-commit c60eee1dcd64d4452e96ed937f94a3ec41faf9fe
-Author: Kefu Chai <kchai@redhat.com>
-Date:   Thu Jul 2 19:14:55 2015 +0800
-
-    tools/ceph-objectstore-tool: add "set-osdmap" command
-    
-    Fixes: #12193
-    Signed-off-by: Kefu Chai <kchai@redhat.com>
-    (cherry picked from commit 3e30c1746fb8d90b04e4776849069db0b7737c87)
-    
-    Conflicts:
-       src/tools/ceph_objectstore_tool.cc (trivial)
-
-commit cfe7d47d38fd103601c09eceb98b9c7365869fba
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Jun 22 19:16:22 2015 -0700
-
-    tools: Check and specify commands that require the pgid specification
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 5534bc864813d96a0d20791d79151c4f6695a013)
-
-commit df0e11e7783e239ae7be992b342df980d399ab95
-Author: Sage Weil <sage@redhat.com>
-Date:   Thu Dec 11 16:25:49 2014 -0800
-
-    hobject_t: modify operator<<
-    
-    Put the most significant fields to the left so that it matches the sort
-    order.  Also use unambiguous separator when the nspace is present
-    (like we do with the key).
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit ecdc8f697acf1627b35a83663c219a3bb0ada453)
-
-commit 6c8884b11b8211642662bfd7d612872621ffd8ff
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Jun 11 12:57:10 2015 -0700
-
-    test, tools: Improve ceph-objectstore-tool import error handling and add tests
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit ddc4d52782a04d99a4293c9fc278894dfe328515)
-
-commit 87a7f991d1f2f1a05fff18accc7e31ff393083f1
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue Jun 9 18:14:09 2015 -0700
-
-    tools: For ec pools list objects in all shards if the pgid doesn't specify
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 1aa9655f10b0fcc42cb5114681b8b24a2ccb68f4)
-
-commit 9ca2f35d02169e6f82e3d45e00fe880c02cbd8ce
-Author: John Spray <john.spray@redhat.com>
-Date:   Mon Apr 20 17:28:15 2015 +0100
-
-    tools: clean up errors in ceph-objectstore-tool
-    
-    We use negative error codes everywhere else, should
-    use them here too.  Also add a couple of strategically
-    placed prints.
-    
-    Signed-off-by: John Spray <john.spray@redhat.com>
-    (cherry picked from commit 8e5594da29e782b6efd046ed03f313599dafa1c5)
-    
-    Conflicts:
-       src/tools/RadosDump.cc (Excluded, not in Hammer)
-
-commit 78a59f8b0c43adbd9a7a1db68dafcbf7bd2ad74d
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Jun 1 17:22:18 2015 -0700
-
-    test/ceph-objectstore-tool: Don't need stderr noise
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit d7858c66454093dd6f2fab60e33e5b2472bcd80a)
-
-commit eab0f2403ea025f4e659dc055323b227023448ab
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Apr 9 16:26:07 2015 -0700
-
-    osd: Show number of divergent_priors in log message
-    
-    Report dirty_divergent_priors as true or false
-    Use dout(5) so tests can verify divergent_priors created
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 67da8feb0ff8659f1ff812be5a866ef5e97facf2)
-
-commit d58793d10d682fba2ceafa4d6a1668c4917be77f
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Jul 6 18:14:06 2015 -0700
-
-    osd, tools: Always filter temp objects since not being exported
-    
-    Can't use object_locator_to_pg() directly with a temp object
-    because the pool is negative.
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 557c6530a515cffacbaec439cabff8a079edbf5b)
-
-commit efc402ea9846d3995bf3d4c98188842cb69870cf
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Jun 1 17:15:21 2015 -0700
-
-    test/ceph-objectstore-tool: Show command that should have failed
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 23551deea66673c35d7183d18b63b5a8438ebf00)
-
-commit 88ac5198f542cdea87d0f600a2201132c47f158d
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue May 12 15:28:07 2015 -0700
-
-    test: Add config changes to all tests to avoid order dependency
-    
-    ReplayCorrupt was crashing because journal_ignore_corruption wasn't set true
-    Improve ReplayCorrupt by checking setting of bool corrupt and use ASSERT_FALSE()
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 9016269a1c248da69a0e85df4ca3ba95011710c5)
-
-commit 3d99ecd6131f41ebe60c352266dca9193d61bbc9
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Jun 22 11:15:58 2015 -0700
-
-    tools: Don't export temporary objects until we have persistent-temp objects
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 4fcf5dd370e8cfac75fadbf709a785053eb26ad9)
-    
-    Remove "assert(!i->hobj.is_meta());" since is_meta() is not in Hammer
-
-commit 13360d3a55818fc5b63a2bb9889a67f3fc98d286
-Author: David Zafman <dzafman@redhat.com>
-Date:   Fri May 22 17:41:40 2015 -0700
-
-    test/ceph_objectstore_tool: Improve dump-journal testing
-    
-    Fix false failure when journal has no entries
-    Test dump-journal on all osds in 2 places
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit ce76f88777ec026521cce465095d6376efd460a8)
-
-commit 444ce0ac718e903b39c25cf58d0a503ead491790
-Author: David Zafman <dzafman@redhat.com>
-Date:   Fri May 22 11:52:00 2015 -0700
-
-    ceph-objectstore-tool: Allow --pgid specified on import (for post split)
-    
-    Revamp split import testing to use --pgid option post split
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 90202a70f8c32120625c99ef5131778b3c9f6303)
-
-commit aed1c49e7d3631d797776be1020f6df0f77ea1f3
-Author: David Zafman <dzafman@redhat.com>
-Date:   Fri May 22 10:53:48 2015 -0700
-
-    ceph-objectstore-tool: Invalidate pg stats when objects were skipped during pg import
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 51e27984ec131fd21bbc26411ae1540b9047eb37)
-
-commit af3f8ae1d9e210499fd0165e473f9b5d87666f75
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon May 18 20:22:03 2015 -0700
-
-    ceph-objectstore-tool: Add dump-super to show OSDSuperblock in format specified
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 99d7663f870abfa82711dbf0451334f7d6c883d8)
-
-commit 4dcf15bc71c815cfdb0f6bc6f90c9b603d18b37f
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon May 18 20:25:23 2015 -0700
-
-    mds, include: Fix dump() numeric char array to include additional alpha chars
-    
-    Caused by: c87f55b5a8b3e003726e1be22b9cb6894ef2f37d
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit f1520061bba1e052a9be3ae11161122c1f6c3425)
-
-commit feecacfb34dfd831291fc736ea39dbcf69e7d765
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon May 18 20:08:14 2015 -0700
-
-    ceph-objectstore-tool: Add dump-journal as not requiring --pgid in usage
-    
-    Additional comment describes --pgid requirement checking
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit bd2f62445be7153a9600bcf4399e8fc56f1efd3f)
-
-commit 5e8fbb1858f7a8dd65d1b9f873aaca05f3ddb1eb
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Mar 5 16:37:46 2015 -0800
-
-    test: ceph_test_filejournal: Conform to test infrastructure requirements
-    
-    Only call RUN_ALL_TESTS() once
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit e30efe6c15780a6239b9970297df1f2c1918c9b1)
-
-commit c161cbf81a29e523bb4ffb897f6d02112eb49b09
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Mar 5 16:13:50 2015 -0800
-
-    test: ceph_test_filejournal need to force aio because testing with a file
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit d540dde1faee47d01ee358ae384fa301fa59f00f)
-
-commit 06d3f512149dc9aa38d959ac31891b81634d0ea4
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Mar 5 16:04:36 2015 -0800
-
-    test: ceph_test_filejournal fix missing argument to FileJournal constructor
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit c94fe8db36e7d54227edde94a99bc1aa236b8ec8)
-
-commit 2078f639d91fbaa9b89832811315c7c41da25a4b
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 19 19:48:11 2015 -0800
-
-    test: ceph_test_filejournal  Add check of journalq in WriteTrim test
-    
-    Commit all journal entries and check for empty journalq
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 8da4d9f6330c57d6b437ea44f54f147075e24195)
-
-commit ab893d769d2728368f94b035edde750a3fa5e617
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Jan 29 17:14:39 2015 -0800
-
-    test: Fix ceph-objectstore-tool test missing fd.close()
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit ece630d5a741ba8c82f55f964f1887cb7fcaa493)
-
-commit b5f2ccd5bd77c7a473f38fdab183fd52577b7331
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Jan 29 17:13:41 2015 -0800
-
-    test: Fix ceph-objectstore-tool test error message
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 11c13eb7c182870727fbcb25a83f3348ac0bad13)
-
-commit 848822db38e000a7e7bfe49ae0fe03996bb7e8c1
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Apr 1 10:32:32 2015 -0700
-
-    test: ceph-objectstore-tool: Remove duplicate debug messages, keep cmd/log/call together
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 94b3d7632f2548c19beca5a2e024c95f601b61f3)
-
-commit 771dcd945281a091b165c0b1a90c1f6058dbf923
-Author: David Zafman <dzafman@redhat.com>
-Date:   Fri Mar 27 19:47:01 2015 -0700
-
-    test: ceph-objectstore-tool import after split testing
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit d80ce6668c1aa3c9898ab49e847c4dadafe256f0)
-
-commit 4f387b1e1c8dbfe9ed2a70fc02ff5ccf93ffb905
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue Mar 31 08:16:03 2015 -0700
-
-    test: Use CEPH_DIR where appropriate
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 1e18e8a88f88809081684b09f36691cd724720b5)
-
-commit b337d677daf5b6098a2dbcf2d8966703cf8db449
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Mar 30 17:35:07 2015 -0700
-
-    test: Limit how long ceph-objectstore-tool test will wait for health
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 868cf457a3990ba9989aef55823630e3189acf4a)
-
-commit 09cb8a41ed6a9642978e399b426b21704c704f46
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Mar 30 17:33:46 2015 -0700
-
-    test: Add optional arg to vstart() to provide additional args to vstart
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit dff17a800c9cc1cf0cc23d70479c031aa8e9cbfc)
-
-commit b4ac42be79bb11cb27282d97aec9e6ca8f658e5c
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Mar 5 19:35:27 2015 -0800
-
-    test: Test ceph-objectstore-tool --op dump-journal output
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 9b08bcf95caf77fb7f9bd293559534ed8ff3eded)
-    
-    Conflicts:
-       src/test/ceph_objectstore_tool.py (trivial)
-
-commit 729abf5a83a656ac2a95ad147909bf7c8fa18999
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue Mar 17 14:56:06 2015 -0700
-
-    test: Pep8 fixes for ceph-objectstore-tool test
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit b0141108c0596b535d25792a9102787b1cd3eca3)
-
-commit 33813b66fa4402fe0d66d95d6f9b790b11c9f1f1
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Mar 5 18:37:44 2015 -0800
-
-    test: Fix ceph-objectstore-tool test, overwrite OTHERFILE so second check is meaningful
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 1b9f85befa1efff3b05b2af0e62d568eea37d790)
-
-commit f7ab316be9ce3592e0bc1c3a1012b0a83dfea2b4
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Mar 5 19:16:45 2015 -0800
-
-    osd: FileJournal: Add _fdump() that takes Formatter instead of ostream
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 130eba48495d0e6acd8a472cbf0c47ebbc7a038c)
-
-commit 99d3e17fe8c03eb30b18dee185623a9c16553d9e
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Feb 18 12:34:35 2015 -0800
-
-    osd: Add simple_dump() to FileJournal for unit testing
-    
-    Allow a dump when entries aren't ObjectStore::Transaction's
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 8d5464c0f81aa9bb3be233a03bce64b505a265f4)
-
-commit 80fc57f79a9bd23e119be73fe01063e85c60ca83
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Feb 18 12:29:38 2015 -0800
-
-    osd: FileJournal clean-up
-    
-    Move aio / directio adjustments to constructor
-    Indicate functions which only operate before journal is active
-    Make functions const when possible
-    Move push_back() of journalq to read_entry()
-    Change dump() to use do_read_entry() to minimize side effects
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 12fdf4ced0b2c17770c21204c8eccca8e4d0d2c9)
-    
-    Conflicts:
-       src/os/FileJournal.cc (trivial)
-
-commit b8f4ea17274f9094efa169a28440701319c14516
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 5 18:48:22 2015 -0800
-
-    osd: Dump header in FileJournal::dump()
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 3c97b32131e83c934b3d340eeb75284e898380c4)
-
-commit 21c3c18c7b25ddea664179797527ea9854c3f450
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 5 18:40:25 2015 -0800
-
-    osd: FileJournal::read_entry() can't use a zero seq to check for corruption
-    
-    Seen when using dump() on a journal which has all entries committed
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit a7cda53d20eb6d35203fce6ec9f7ea1df432bf53)
-
-commit 288902fecd78b1926aa4a1d53587828fda63845d
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Feb 5 18:36:01 2015 -0800
-
-    osd: Fix flushing in FileJournal::dump()
-    
-    Use ostream arg since caller is specifying
-    Move flush after last section close
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit f2d83520f67fdc1b5a89b4ea742493a3df392989)
-
-commit a935ce501692f51be004f8cb20da29f18e649d44
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Apr 30 10:20:24 2015 -0700
-
-    osd: Add admin socket feature set_recovery_delay
-    
-    Set the value of osd_recovery_delay_start to specified seconds
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 73b17319379d904ffdf9479ca476da8e8e34e935)
-    
-    Conflicts:
-       src/osd/OSD.cc (trivial)
-
-commit 4ae3f88cc4493413c4aab54e21759507b0d572b0
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Apr 27 15:37:14 2015 -0700
-
-    ceph-objectstore-tool: For import/export --debug dump the log
-    
-    Move log dumping code to common function dump_log()
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 545c78c65f33fcac60b5aa7ee2b574ceb0211fd5)
-
-commit cc5fa68c184f66d3ca6ff736eb308cba0a0d10b0
-Author: David Zafman <dzafman@redhat.com>
-Date:   Fri Jan 30 16:56:10 2015 -0800
-
-    ceph-objectstore-tool: If object re-appears after removal, just skip it
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit c6e41663e7434b4dcbb1abbe62ac008388da268a)
-
-commit d8ae1a9b842b6871225f0cc2d8a8dbdcf01238e4
-Author: David Zafman <dzafman@redhat.com>
-Date:   Fri Jan 30 16:11:13 2015 -0800
-
-    ceph-objectstore-tool: Add --no-overwrite flag for import-rados
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 35cdcabbdad7dc7249029630c64022c822c67ddc)
-
-commit 2dbf843560de2b9b74d9b0d0baf2a303e6c4e86b
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Feb 2 16:23:18 2015 -0800
-
-    ceph-objectstore-tool: Remove list-lost because now we have --dry-run flag
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 3e7fe7e85716f80e055ffbc5305f406b3e020608)
-
-commit 35991747c4cf5c4f9c150aae128f63c7b8c8a5cd
-Author: David Zafman <dzafman@redhat.com>
-Date:   Fri Jan 23 07:34:11 2015 -0800
-
-    ceph-objectstore-tool: Add --dry-run option
-    
-    Fixes: #10290
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 2795161f470ab87cf4a82f455773c9b1b82946ef)
-
-commit 05d3b73ac6ef841af5037336996d1ed6bfdac4b5
-Author: David Zafman <dzafman@redhat.com>
-Date:   Thu Jan 22 10:07:09 2015 -0800
-
-    ceph-objectstore-tool: Add dump-info command to show object info
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 244092d034781d2e980f9de7c6f9eea227967c5a)
-
-commit 2d764c54d4b028455be8b592712c6424f5f9f19e
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue Jan 27 14:32:42 2015 -0800
-
-    ceph-objectstore-tool: Use empty string for <object> to specify pgmeta object
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit c00290b836adba12212e8a57f13b0c9193ac0ef8)
-
-commit 3a533d767bafc466e653bdd89d064b5f2b9aa257
-Author: John Spray <john.spray@redhat.com>
-Date:   Mon Apr 20 17:28:15 2015 +0100
-
-    ceph-objectstore-tool: Add a couple of strategically placed prints
-    
-    Signed-off-by: John Spray <john.spray@redhat.com>
-    (cherry picked from commit fdb1a4b676765c5d3ca5d436f34230dd6996d7a7)
-
-commit 7947f4f72f4bb6441ea5c353757d9ea3f464cff4
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Apr 20 16:10:18 2015 -0700
-
-    ceph-objectstore-tool: Clean up error handling
-    
-    Use negative errors throughout and positive error to specify exit status
-    cpp_strerror() handles negative errors
-    Clean up main() code to use local "ret"
-    Let end of main() decide how to treat the final value of "ret"
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit a50679a1a3313e4090bf24f6e4dda28e7d67d731)
-    
-    Adjust back cherry-pick f237ed97228839a1b412ad213945f0343df05bf5
-        Switched to use ret as in the original change from master
-
-commit 83de86e4e9dedc05fd65201715dadbd46074b7e0
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Apr 15 15:40:41 2015 -0700
-
-    ceph-objectstore-tool: Create section around log/missing/divergent_priors of --op log
-    
-    Remove extra new lines in the output
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 548147b412eebe57861768e5fd66360c2582d2c6)
-
-commit ddfaa70ade3b6d7ff061083fcd610b588fbd4dd7
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue Apr 14 13:49:26 2015 -0700
-
-    ceph-objectstore-tool: Add divergent_priors handling
-    
-    Add to --op log output
-    Add to metadata_section for export
-    Add filtering of divergent_priors in case of splits
-    
-    Fixes: #11237
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 6ad7e9b362f437fe028fe59639489efe87b3525f)
-
-commit add937c437a4bd86c932ef49525aff039d9bee90
-Author: David Zafman <dzafman@redhat.com>
-Date:   Wed Mar 18 10:05:24 2015 -0700
-
-    ceph-objectstore-tool: Add --force option which is used for import only
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 2f4090daaea715b896e49f678933abb8a13b5c98)
-
-commit f33274894a83072a483b0646a91b5182a72c7c90
-Author: David Zafman <dzafman@redhat.com>
-Date:   Fri Mar 13 00:41:39 2015 -0700
-
-    ceph-objectstore-tool: Fix pgid scan to skip snapdirs
-    
-    Long standing bug where it wasn't skipping snapdirs if !debug
-    For debug output use stderr like all other cases
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 24f06598966319a62fa58a5831d9741fac1d471b)
-
-commit 3e68825e60a2e69a20198439347aadf8742d4ea6
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Feb 9 12:24:19 2015 -0800
-
-    ceph-objectstore-tool: Add dump-journal op
-    
-    Have dump-journal op directly dump a filestore journal without
-    mounting or try to dump after mounting.
-    
-    Fixes: #11135
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 381605e34a44edb9acfcfb5a56bd598b020e022f)
-
-commit aaff4d7bcbc3e48aa6c0342d66a9c30c93744064
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Feb 9 12:46:20 2015 -0800
-
-    ceph-objectstore-tool: On any exit release CephContext so logging can flush
-    
-    Add myexit() which will put() the g_ceph_context if present before exit
-    Must umount() once the objectstore has been mounted
-    
-    Fixes: #10809
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 409328bace0ffb3a457c0d384377bbbf37a2962d)
-
-commit 7445cf5a04d396dbc36e21aecd44bc4aadaff397
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Feb 9 17:28:04 2015 -0800
-
-    ceph-objectstore-tool: Check for keyvaluestore experimental feature
-    
-    Don't list keyvaluestore as a valid type if feature not enabled
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit fb2f9d500e52aa0834666550a684fe991701c9dd)
-
-commit 9da6c01b5e59e59a80d00e3d17cf5da05dd84f72
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Feb 9 17:14:50 2015 -0800
-
-    ceph-objectstore-tool: Eliminate obscure "Invalid params" error
-    
-    Will fail later with "No such file or directory" for an empty data-path
-    because we've already checked for vm.count("data-path")
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit cfca6835bd53d535bde2793551211845b0facebd)
-
-commit c5ac7ce09bc5b96722738a1884c6046aba6518f2
-Author: David Zafman <dzafman@redhat.com>
-Date:   Mon Feb 9 15:37:57 2015 -0800
-
-    ceph-objectstore-tool: Check pgid validity earlier like we did before
-    
-    This code was not doing the umount() even though it was moved after mount()
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit 565b413df9c562a4071b9372d6362a9105c3538e)
-
-commit 18c49b6474a563b5f7f7cef671050d46ac4c3c4f
-Author: Sage Weil <sage@redhat.com>
-Date:   Fri May 1 09:22:01 2015 -0700
-
-    Backport the merge commit of branch 'wip-journal-header' of git://github.com/XinzeChi/ceph
-    
-    (cherry picked from commit 8d596bfa24c9c3e2aadbb87494284cb5fd824e55)
-    
-    Conflicts:
-       src/os/FileJournal.cc (trivial)
-       src/os/FileJournal.h (trivial)
-    
-    Renamed write_header() to write_header_sync() in a merge
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-
-commit 546a7b988dac56770730ddc9395ee0d52a666fa3
-Merge: 6b7660c 3352b14
-Author: Loic Dachary <loic@dachary.org>
-Date:   Thu Feb 25 22:39:06 2016 +0700
-
-    Merge pull request #7656 from dzafman/wip-14769-hammer
-    
-    ceph.in: Notify user that 'tell' can't be used in interactive mode
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-    Reviewed-by: Ken Dreyer <kdreyer@redhat.com>
-
-commit 6b7660c91d1837b585b365068da835127752ebfc
-Merge: e34c209 14b5fea
-Author: Loic Dachary <loic@dachary.org>
-Date:   Thu Feb 25 22:37:58 2016 +0700
-
-    Merge pull request #7648 from tchaikov/wip-13783-hammer
-    
-    mon/LogMonitor: use the configured facility if log to syslog
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit cf433bac5b7bc6bdbb6fac56c420288544c79ef5
-Author: shun-s <songshun134@126.com>
-Date:   Wed Dec 2 10:36:35 2015 +0800
-
-    global/pidfile: do not start two daemons with a single pid-file
-    
-    add functions named pidfile_open and pidfile_verify to avoid starting two daemons by a single pid-file
-    
-    Fixes: #13422
-    Signed-off-by: shun song <song.shun3@zte.com.cn>
-    (cherry picked from commit f2c0ef40fd674fecc6e3e97cd6155b976e6759b4)
-
-commit e34c2094ef44e6e52896820f4dd90a1c5d5bbfe8
-Merge: ec33aec b43c5b2
-Author: Loic Dachary <loic@dachary.org>
-Date:   Thu Feb 25 19:39:49 2016 +0700
-
-    Merge pull request #7801 from dachary/wip-14863-hammer
-    
-    hammer: unittest_crypto: benchmark 100,000 CryptoKey::encrypt() calls
-    
-    Reviewed-by: Nathan Cutler <ncutler@suse.cz>
-
-commit b43c5b205f26198c79e21af3a6935a76f560a7fc
-Author: Sage Weil <sage@redhat.com>
-Date:   Mon Jan 26 15:57:33 2015 -0800
-
-    unittest_crypto: benchmark 100,000 CryptoKey::encrypt() calls
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit fb4b6c52d8e31e8dedfa8aecc16c389f0e7d86cf)
-    
-    Conflicts:
-       src/test/crypto.cc : complements the incorrect cherry-pick
-               df3f971eafda9c54881c13dcf47f996f18e17028 see
-               http://tracker.ceph.com/issues/14863 for more information
-
-commit ec33aec31fcac3b09bf06256b95c841a8c20d56f
-Merge: 4b46182 17d1b0d
-Author: Loic Dachary <loic@dachary.org>
-Date:   Thu Feb 25 11:09:54 2016 +0700
-
-    Merge pull request #7185 from dachary/wip-14325-hammer
-    
-    hammer: rgw: radosgw-admin bucket check --fix not work
-    
-    Reviewed-by: Yehuda Sadeh <ysadehwe@redhat.com>
-
-commit 4b461829c24cd35656e86f507a78b0fff860c0b5
-Merge: 722ca62 5c92d1d
-Author: Loic Dachary <loic@dachary.org>
-Date:   Thu Feb 25 11:09:28 2016 +0700
-
-    Merge pull request #7188 from dachary/wip-13799-hammer
-    
-    hammer: rgw: default quota params
-    
-    Reviewed-by: Yehuda Sadeh <ysadehwe@redhat.com>
-
-commit 722ca62e12ac977961d895dceaeb55f31d7b00ca
-Merge: 3c1e2d4 ad4df3b
-Author: Loic Dachary <loic@dachary.org>
-Date:   Thu Feb 25 11:04:02 2016 +0700
-
-    Merge pull request #7414 from dachary/wip-14493-hammer
-    
-    hammer: make rgw_fronends more forgiving of whitespace
-    
-    Reviewed-by: Yehuda Sadeh <ysadehwe@redhat.com>
-
-commit 3c1e2d4216353c848f76b52d9c187e83574267a7
-Merge: b73a93d 3d84420
-Author: Sage Weil <sage@redhat.com>
-Date:   Wed Feb 24 10:15:27 2016 -0800
-
-    Merge pull request #7415 from dachary/wip-14554-hammer
-    
-    hammer: Unable to bring up OSD's after dealing with FULL cluster (OSD assert with /include/interval_set.h: 386: FAILED assert(_size >= 0))
-
-commit b73a93d8cd8bc8757a7a8960b2a9d448c7041515
-Merge: b3eac8e 5a450e6
-Author: Sage Weil <sage@redhat.com>
-Date:   Wed Feb 24 10:15:03 2016 -0800
-
-    Merge pull request #7576 from dachary/wip-14579-hammer
-    
-    hammer: mon sync does not copy config-key
-
-commit b3eac8e3dbb74ebcfdd22d10d6a6f2916d2bf127
-Merge: bf6dcc7 9e0a165
-Author: Sage Weil <sage@redhat.com>
-Date:   Wed Feb 24 10:14:37 2016 -0800
-
-    Merge pull request #7577 from dachary/wip-14689-hammer
-    
-    hammer: consume_maps clearing of waiting_for_pg needs to check the spg_t shard for acting set membership
-
-commit bf6dcc7c6da5d06b21e4a4fad3f7a65e8ca84f50
-Merge: 293e8c7 d5ba063
-Author: Sage Weil <sage@redhat.com>
-Date:   Wed Feb 24 10:03:55 2016 -0800
-
-    Merge pull request #7590 from SUSE/wip-14720-hammer
-    
-    hammer: OSDMap: reset osd_primary_affinity shared_ptr when deepish_copy_from
-
-commit 293e8c7b038a22e2135e7bf288a8ff4b8ce32a14
-Merge: 5b724fc 10d29da
-Author: Sage Weil <sage@redhat.com>
-Date:   Wed Feb 24 10:03:18 2016 -0800
-
-    Merge pull request #7645 from dachary/wip-14760-hammer
-    
-    hammer: OSD coredumps with leveldb compact on mount = true
-
-commit 5b724fcce0e260a04bd6889c3d4c6d9bf44971cf
-Merge: bb84692 1c8c708
-Author: Loic Dachary <loic@dachary.org>
-Date:   Wed Feb 24 12:56:13 2016 +0700
-
-    Merge pull request #7485 from dillaman/wip-14611-hammer
-    
-    librbd: flattening an rbd image with active IO can lead to hang
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit bb84692e96569823e23fdd02356446577959f438
-Merge: ee014d8 df3f971
-Author: Loic Dachary <loic@dachary.org>
-Date:   Wed Feb 24 12:55:18 2016 +0700
-
-    Merge pull request #7488 from ceph/wip-auth-hammer
-    
-    hammer: auth: use libnss more safely
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit ee014d8084c05ec3c876a9e46dcb6e558918a0e4
-Merge: 576225d 88ffcc2
-Author: Loic Dachary <loic@dachary.org>
-Date:   Wed Feb 24 12:48:05 2016 +0700
-
-    Merge pull request #7475 from dachary/wip-14602-hammer
-    
-    hammer: ceph-disk: use blkid instead of sgdisk -i
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit 576225d6d5a64f0f43971ccca4d74b5dc44c5c63
-Merge: a6f7a2f eb048a3
-Author: Loic Dachary <loic@dachary.org>
-Date:   Wed Feb 24 12:47:07 2016 +0700
-
-    Merge pull request #7456 from dachary/wip-14587-hammer
-    
-    hammer: qa/workunits/post-file.sh: sudo
-    
-    Reviewed-by: Loic Dachary <ldachary@redhat.com>
-
-commit a6f7a2f1347393c1cf7564a2ba8d1ba6aff2122c
-Merge: 74cfe5c f04e007
-Author: Loic Dachary <loic@dachary.org>
-Date:   Wed Feb 24 12:38:47 2016 +0700
-
-    Merge pull request #6946 from dachary/wip-14087-shard-size
-    
-    osd: log inconsistent shard sizes
-    
-    Reviewed-by: David Zafman <dzafman@redhat.com>
-
-commit 74cfe5c5f49cb566224a3ff0ef8ab515eadc78ac
-Merge: e832001 f209819
-Author: Loic Dachary <loic@dachary.org>
-Date:   Wed Feb 24 12:37:55 2016 +0700
-
-    Merge pull request #7110 from david-z/wip-hammer-fix-logrotate-ceph-fuse
-    
-    [ceph-fuse] fix ceph-fuse writing to stale log file after log rotation
-    
-    Reviewed-by: Sage Weil <sage@redhat.com>
-    Reviewed-by: Greg Farnum <gfarnum@redhat.com>
-
-commit a1fc101084c5aefeb64da344158783a186a28a93
-Author: Sage Weil <sage@redhat.com>
-Date:   Sun Feb 8 07:47:23 2015 -0800
-
-    crushtool: send --tree to stdout
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit dca345280e4f6124a8b5aea73e6219488111c356)
-    
-    Conflicts:
-       src/tools/crushtool.cc (trivial)
-
-commit 4fb688d15c40a9b9d5a54700b3c7695a97ffd03b
-Author: Xinze Chi <xmdxcxz@gmail.com>
-Date:   Tue Mar 3 11:24:50 2015 +0000
-
-    osd: write journal header by force when journal write close
-    
-    osd update the journal header when ceph call FileStore::sync_entry(
-    ApplyManager::commit_finish -> FileJournal::committed_thru).
-    But, it doesnot write the journal head until the next transaction
-    (calling do_write or do_aio_write).
-    
-    So write jouranl header when journal write close, so that
-    committed_up_to in journal header is new enough. ceph may
-    not replay some transaction which has been writen to filestore.
-    
-    Signed-off-by: Xinze Chi <xmdxcxz@gmail.com>
-    (cherry picked from commit 8f80ae3fbaba7b0e64b6e4df6c2dddd10ac50e5a)
-
-commit 31a2fc475a2de8a656048c85595049ec4548ec6a
-Author: Jason Dillaman <dillaman@redhat.com>
-Date:   Thu Feb 11 10:33:40 2016 -0500
-
-    common/bit_vector: use hard-coded value for block size
-    
-    The CEPH_PAGE_SIZE is not actually a constant. On aarch64 platforms
-    the page size is 64K instead of the assumed 4K.  The CRC block
-    computations require a true constant.
-    
-    Fixes: #14747
-    Signed-off-by: Jason Dillaman <dillaman@redhat.com>
-    (cherry picked from commit ba2e6ce46fb5f781ffaf6483db8ebd99238419c6)
-
-commit 3352b144e0b1500651d8a194c3ebe2aae2f078d0
-Author: David Zafman <dzafman@redhat.com>
-Date:   Tue Oct 20 18:10:39 2015 -0700
-
-    ceph.in: Notify user that 'tell' can't be used in interactive mode
-    
-    Signed-off-by: David Zafman <dzafman@redhat.com>
-    (cherry picked from commit a341d977d42a3010267b64e15cebae3085507297)
-    
-    Conflicts:
-       src/ceph.in (trivial resolution)
-
-commit 14b5feab80f07b4ed2b8f6d77ea1fa920e98be05
-Author: Kefu Chai <kchai@redhat.com>
-Date:   Mon Jul 6 12:17:21 2015 +0800
-
-    mon/LogMonitor: use the configured facility if log to syslog
-    
-    Fixes: #13748
-    Signed-off-by: Kefu Chai <kchai@redhat.com>
-    (cherry picked from commit 4d2ca37d3b8f067d0cf0f7cfea24964ac181115d)
-
-commit 10d29dab3176ec945dc7272323df0028ef7f0274
-Author: Xiaoxi Chen <xiaoxi.chen@intel.com>
-Date:   Thu Apr 16 13:42:42 2015 +0800
-
-    os/LevelDBStore:fix bug when compact_on_mount
-    
-    Initialize the performance counter(l_rocksdb_compact)
-    before use it in compact().
-    
-    Signed-off-by: Xiaoxi Chen <xiaoxi.chen@intel.com>
-    (cherry picked from commit 932d59d084090297c89cfa3ff7df0a952f807bab)
-
-commit d5ba063cdf3a8b92862ef6657001725d6192fe86
-Author: Xinze Chi <xinze@xsky.com>
-Date:   Sun Feb 7 18:50:29 2016 +0800
-
-    OSDMap: reset osd_primary_affinity shared_ptr when deepish_copy_from
-    
-    Base on current logic, OSDMonitor may call create_pending and
-    encode_pending twice for the some epoch.
-    
-    In encode_pending:
-    
-    tmp.deepish_copy_from(osdmap);
-    tmp.apply_incremental(pending_inc);
-    
-    This Op would change the tmp osd_primary_affinity, but the osd_primary_affinity
-    is declared as ceph::shared_ptr, so this would change the osdmap too. When this
-    round encode_pending is proposed fail. We may call encode_pending again, but the
-    osdmap is changed last round, so the pending_inc would be wrong.
-    
-    Fixes: #14686
-    Signed-off-by: Xinze Chi <xinze@xsky.com>
-    (cherry picked from commit 990b437f4e616a87f4f7438e51945d531170ca83)
-
-commit 9e0a1656200c2f91386215924304b495dd705dae
-Author: Samuel Just <sjust@redhat.com>
-Date:   Thu Jan 7 08:09:46 2016 -0800
-
-    OSD::consume_map: correctly remove pg shards which are no longer acting
-    
-    A particular shard may be non-active even if the osd is in the acting
-    set.
-    
-    Fixes: 14278
-    Backport: hammer
-    Signed-off-by: Samuel Just <sjust@redhat.com>
-    (cherry picked from commit bd2fdf8c56c1aeed6cea3eb59046dbb6af470111)
-
-commit 5a450e6734b4ff9e5e483c74b67df385b9a3d640
-Author: shawn <cxwshawn@gmail.com>
-Date:   Tue Jan 26 05:56:12 2016 -0500
-
-    mon: add mon_config_key prefix when sync full
-    
-    Signed-off-by: Xiaowei Chen <chen.xiaowei@h3c.com>
-    (cherry picked from commit b77cd31b161e78467bbb6476776c0f1d43e615cf)
-
-commit eb048a393e7b54dcf5f2245e34a1aa0de281424d
-Author: Sage Weil <sage@redhat.com>
-Date:   Sat Sep 5 09:28:17 2015 -0400
-
-    qa/workunits/post-file.sh: sudo
-    
-    Only root can read the key in /usr/share/...
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 82b0243ec318457e376288a6b32487fbea059705)
-
-commit e9039f4fd3dfe9a3083fcfe64d8012568e8db96f
-Author: Sage Weil <sage@redhat.com>
-Date:   Tue Apr 28 17:40:20 2015 -0700
-
-    qa/workunits/post-file: pick a dir that's readable by world
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 04b00029e16971abf1937facbbff8da00d6a3452)
-
-commit 902abe7373c150000d3fc4d66d9c989ed208d0bf
-Author: Sage Weil <sage@redhat.com>
-Date:   Thu Apr 9 09:58:39 2015 -0700
-
-    qa/workunits/post-file.sh: use /etc/default
-    
-    base-files doesn't existing on rhel.  /etc/default is everywhere and it's
-    small.
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 52235e32561ef3e91f07c59c8fd89c4df244f461)
-
-commit 1c8c708e43e4c97af17932027ae6b5d26c124c43
-Author: Jason Dillaman <dillaman@redhat.com>
-Date:   Wed Dec 23 12:06:50 2015 -0500
-
-    librbd: ensure librados callbacks are flushed prior to destroying image
-    
-    Fixes: #14092
-    Signed-off-by: Jason Dillaman <dillaman@redhat.com>
-    (cherry picked from commit 98157ab3274bd960e4487e34f5a83e9c921a6ac8)
-
-commit f892566fc9b78ab38702b75422321a6d0a5bbb7b
-Author: Jason Dillaman <dillaman@redhat.com>
-Date:   Thu Jul 30 22:31:55 2015 -0400
-
-    librbd: simplify IO flush handling
-    
-    Add a new convenience method to ImageCtx for handling flush
-    requests and cleanup flush handling with dealing with the cache.
-    
-    Signed-off-by: Jason Dillaman <dillaman@redhat.com>
-    (cherry picked from commit e8d8096babaf15fe8af717297d512f580aff6c18)
-
-commit e5dfd3dd7a53bf79f1bfc17b8a4a720aba08d7c3
-Author: Jason Dillaman <dillaman@redhat.com>
-Date:   Fri Aug 14 13:28:13 2015 -0400
-
-    WorkQueue: PointerWQ drain no longer waits for other queues
-    
-    If another (independent) queue was processing, drain could
-    block waiting.  Instead, allow drain to exit quickly if
-    no items are being processed and the queue is empty for
-    the current WQ.
-    
-    Signed-off-by: Jason Dillaman <dillaman@redhat.com>
-    (cherry picked from commit b118d7df1e34387b6e5649a5b205cf061598d0d4)
-
-commit edf60b452de3c6eb22c75be2547f51812e6eaf1e
-Author: Jason Dillaman <dillaman@redhat.com>
-Date:   Tue Feb 2 10:54:53 2016 -0500
-
-    test: new librbd flatten test case
-    
-    AIO operations after a flatten operation were previously
-    hanging during the close of the parent image.
-    
-    Signed-off-by: Jason Dillaman <dillaman@redhat.com>
-    (cherry picked from commit b59158d9f0c3dbe4b47be1dfd27aaa5ad92e6063)
-
-commit 88ffcc2cbd73602819ad653695de7e8718f6707d
-Author: Loic Dachary <ldachary@redhat.com>
-Date:   Fri Dec 18 17:03:21 2015 +0100
-
-    ceph-disk: use blkid instead of sgdisk -i
-    
-    sgdisk -i 1 /dev/vdb opens /dev/vdb in write mode which indirectly
-    triggers a BLKRRPART ioctl from udev (starting version 214 and up) when
-    the device is closed (see below for the udev release note). The
-    implementation of this ioctl by the kernel (even old kernels) removes
-    all partitions and adds them again (similar to what partprobe does
-    explicitly).
-    
-    The side effects of partitions disappearing while ceph-disk is running
-    are devastating.
-    
-    sgdisk is replaced by blkid which only opens the device in read mode and
-    will not trigger this unexpected behavior.
-    
-    The problem does not show on Ubuntu 14.04 because it is running udev <
-    214 but shows on CentOS 7 which is running udev > 214.
-    
-    git clone git://anonscm.debian.org/pkg-systemd/systemd.git
-    systemd/NEWS:
-    CHANGES WITH 214:
-    
-            * As an experimental feature, udev now tries to lock the
-              disk device node (flock(LOCK_SH|LOCK_NB)) while it
-              executes events for the disk or any of its partitions.
-              Applications like partitioning programs can lock the
-              disk device node (flock(LOCK_EX)) and claim temporary
-              device ownership that way; udev will entirely skip all event
-              handling for this disk and its partitions. If the disk
-              was opened for writing, the close will trigger a partition
-              table rescan in udev's "watch" facility, and if needed
-              synthesize "change" events for the disk and all its partitions.
-              This is now unconditionally enabled, and if it turns out to
-              cause major problems, we might turn it on only for specific
-              devices, or might need to disable it entirely. Device Mapper
-              devices are excluded from this logic.
-    
-    http://tracker.ceph.com/issues/14094 Fixes: #14094
-    
-    Signed-off-by: Ilya Dryomov <idryomov@redhat.com>
-    Signed-off-by: Loic Dachary <loic@dachary.org>
-    (cherry picked from commit 9dce05a8cdfc564c5162885bbb67a04ad7b95c5a)
-    
-    Conflicts:
-       src/ceph-disk: keep get_partition_type as it is because
-            some hammer users may rely on the fact that it is able
-            to fallback to sgdisk if blkid is old. Chances are an
-            old blkid also means an old udev that does not have the
-            problem this fix is adressing. The get_partition_uuid
-            is modified to try blkid first, with the same rationale.
-
-commit f209819fb676eadf099cc764e3ed3b20fd17b688
-Author: Zhi Zhang <willzzhang@tencent.com>
-Date:   Mon Feb 1 11:03:30 2016 +0800
-
-    [ceph-fuse] fix ceph-fuse writing to stale log file after log rotation
-    
-    This fix should be applied to hammer branch. It can't be directly applied to master branch, because logrotate.conf is changed on matser since ceph-osd, ceph-mon, etc, is controlled by systemd with user/group as 'ceph' by default, while ceph-fuse might be started as root privilege by external users.
-    
-    Signed-off-by: Zhi Zhang <zhangz.david@outlook.com>
-
-commit 3d84420847642e1cb4212f943ecf3ed479112d96
-Author: Alexey Sheplyakov <asheplyakov@mirantis.com>
-Date:   Thu Jan 21 09:42:09 2016 +0300
-
-    PG::activate(): handle unexpected cached_removed_snaps more gracefully
-    
-    PGPool::update(): ditto
-    
-    Fixes: #14428
-    Backport: infernalis, hammer, firefly
-    
-    Signed-off-by: Alexey Sheplyakov <asheplyakov@mirantis.com>
-    (cherry picked from commit aba6746b850e9397ff25570f08d0af8847a7162c)
-
-commit ad4df3be0f4adba5e8e14829be724fa3a92263c8
-Author: Matt Benjamin <mbenjamin@redhat.com>
-Date:   Tue Dec 15 11:28:44 2015 -0500
-
-    rgw: warn on suspicious civetweb frontend parameters
-    
-    Warns about incorrect spacing near 'port' (e.g., 'port = 80').
-    
-    Fixes issue #12038.
-    
-    Signed-off-by: Matt Benjamin <mbenjamin@redhat.com>
-    (cherry picked from commit 93497e576a946ed7e59f4a4299e447b65aa1774b)
-
-commit 5c92d1d2f11d59651eaa9c4ba6476b9f71990f1c
-Author: Daniel Gryniewicz <dang@redhat.com>
-Date:   Fri Sep 25 11:02:20 2015 -0400
-
-    rgw: Add default quota config
-    
-    Add a default quota config that is applied when no specific quota is
-    enabled.  There are both per-bucket and per-user defaults.  Defaults are
-    enabled if either max count or max size is enabled.
-    
-    This fixes issues 12912 and 12997.
-    
-    Signed-off-by: Daniel Gryniewicz <dang@redhat.com>
-    (cherry picked from commit 3047b5690eebb7fcd2d7a26acd20105e016a44c4)
-
-commit 17d1b0d859112dc9fb5b7a6e2140124790c5f260
-Author: Weijun Duan <duanweijun@h3c.com>
-Date:   Sun Jan 3 20:12:04 2016 -0500
-
-    rgw: radosgw-admin bucket check --fix not work
-    
-    Fixed:#14215
-    
-    Signed-off-by: Weijun Duan <duanweijun@h3c.com>
-    (cherry picked from commit a17f4e27d608ef29cf499fe76246929ec7962783)
-
-commit df3f971eafda9c54881c13dcf47f996f18e17028 (refs/remotes/markhpc/wip-auth-hammer, refs/remotes/gh/wip-auth-hammer)
-Author: Sage Weil <sage@redhat.com>
-Date:   Mon Feb 23 14:58:19 2015 -0800
-
-    auth: return error code from encrypt/decrypt; make error string optional
-    
-    This is simpler for a lot of callers.
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 40203f711dd59c7f61f5f8eb56a97842c3206494)
-    
-    Conflicts:
-       src/test/crypto.cc (trivial)
-
-commit 224bb3928de048b13a96ee0377b6d279ce84ac0a
-Author: Sage Weil <sage@redhat.com>
-Date:   Tue Jan 27 09:17:28 2015 -0800
-
-    auth: optimize crypto++ key context
-    
-    The cbc appears to be stateful, but the key is not.
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 7762f1886cab7f7b941851b0be4ec904723cb0e3)
-
-commit f11718de7873fe1fad1649358f208a4910837a7e
-Author: Sage Weil <sage@redhat.com>
-Date:   Sun Feb 1 15:07:35 2015 -0800
-
-    auth/Crypto: optimize libnss key
-    
-    Allocate the key and slot once per key instead of once per encrypt/
-    decrypt operation.  This improves things by a factor of almost 4x
-    for my microbenchmark.
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 973cd1c00a7811e95ff0406a90386f6ead5491c4)
-
-commit d1b6096c79164f8a5830dee6b5f186c405cf73ab
-Author: Sage Weil <sage@redhat.com>
-Date:   Sun Feb 1 15:05:54 2015 -0800
-
-    auth: refactor crypto key context
-    
-    Cache all of the crypto key context in a new CryptoKeyHandler struct that
-    is attached to CryptoKey.
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 16b3515af3df439fba7d545587285b50e9814165)
-
-commit 3249f48a07391c98634aebd87f18fc2edbe95ca2
-Author: Sage Weil <sage@redhat.com>
-Date:   Thu Jan 22 15:49:25 2015 -0800
-
-    auth/cephx: optimize signature check
-    
-    The encode_encrypt() helper will generate a bufferlist with a simple
-    structure.  Profiles seem to indicate this is taking a large amount of time
-    in the message receive path.
-    
-    Avoid the encode overhead since we have a tiny buffer with a fixed and
-    known structure.
-    
-    Reported-by: Andreas Bluemle <andreas.bluemle@itxperts.de>
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 8d16d4ce14a82356007c14fb7535170933eb7812)
-
-commit 51eaf98e25287705c9c25d2d3a5df248ba066f2d
-Author: Sage Weil <sage@redhat.com>
-Date:   Thu Jan 22 15:40:23 2015 -0800
-
-    auth/cephx: move signature calc into helper
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit 4e14a5fedbfacd164639f6a59a4d152404f3f9d1)
-    
-    Conflicts:
-       src/auth/cephx/CephxSessionHandler.cc (trivial, const changes)
-
-commit c240da9e0693dc627162a0c70569dda519ec25e8
-Author: Sage Weil <sage@redhat.com>
-Date:   Mon Jan 26 15:56:39 2015 -0800
-
-    auth/Crypto: avoid memcpy on libnss crypto operation
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit e972a6951142cbea3fe7c2e08933c808693d60c4)
-
-commit 86cc0f0c5e10262bb494ecee415789fd6815b1ff
-Author: Sage Weil <sage@redhat.com>
-Date:   Mon Jan 26 15:49:10 2015 -0800
-
-    auth: make CryptoHandler implementations totally private
-    
-    There is no need to expose these implementations outside Crypto.cc.
-    
-    Signed-off-by: Sage Weil <sage@redhat.com>
-    (cherry picked from commit ad5a1549f401af3eae38f5c4de24e7b952e40f7f)
-
-commit f04e0075eabfb1b9d19c75761c321098546c4044
-Author: Loic Dachary <ldachary@redhat.com>
-Date:   Tue Dec 15 18:28:29 2015 +0100
-
-    osd: log inconsistent shard sizes
-    
-    When an OSD asserts because it cannot recover from an unexpected erasure
-    coded shard size, the object needs to be manually fixed (i.e. the shard
-    must be removed so it can be reconstructed). Unfortunately the assert
-    does not display the name of the object and it is not displayed unless
-    the OSD logs are >= 10, which is uncommon on an actual cluster because
-    it creates log files that are too big.
-    
-    The problem has been fixed in infernalis as part of
-    https://github.com/ceph/ceph/pull/5173 and backporting it is non
-    trivial.
-    
-    The error condition is modified to make it easy for the system
-    administrator to identify which object is causing the crash and what
-    steps must be taken to fix the issue.
-    
-    http://tracker.ceph.com/issues/14009 Refs: #14009
-    
-    Signed-off-by: Loic Dachary <loic@dachary.org>
-
-commit b2393dcea4ca02fe093481d6a2815b0c857fddc9 (refs/remotes/markhpc/hammer-client-inoderef)
-Author: Yan, Zheng <zyan@redhat.com>
-Date:   Fri Nov 20 15:42:05 2015 +0800
-
-    client: add InodeRef.h to make dist
-    
-    Signed-off-by: Yan, Zheng <zyan@redhat.com>
-
-commit fa79bd978f646001365b14009efe9fa5c562f681
-Author: Yan, Zheng <zyan@redhat.com>
-Date:   Wed Jun 24 15:54:31 2015 +0800
-
-    client: use smart pointer to track 'cwd' and 'root_parents'
-    
-    Signed-off-by: Yan, Zheng <zyan@redhat.com>
-    (cherry picked from commit 8c45ae1239c934b6727071398a1cfccb6277069e)
-
-commit fcafc65e042c0ed913b5b564812180cd29eefb43
-Author: Yan, Zheng <zyan@redhat.com>
-Date:   Wed Jun 24 15:52:10 2015 +0800
-
-    client: convert Inode::snapdir_parent to smart pointer
-    
-    Signed-off-by: Yan, Zheng <zyan@redhat.com>
-    (cherry picked from commit 89648e7ed56a1299a096b16080e4a52724893bdd)
-
-commit 78cca4e3b21308cc0a3f4838828a465482f619c7
-Author: Yan, Zheng <zyan@redhat.com>
-Date:   Wed Jun 24 15:39:31 2015 +0800
-
-    client: use smart pointer to track temporary inode reference
-    
-    Signed-off-by: Yan, Zheng <zyan@redhat.com>
-    (cherry picked from commit 217837b89f6adabcf686377a9b3d33d5008b1097)
-
-commit bad6f335ccd8d277f31a27f04d10683c73d0037a
-Author: Yan, Zheng <zyan@redhat.com>
-Date:   Wed Jun 24 15:24:41 2015 +0800
-
-    client: convert CapSnap::in to smart pointer
-    
-    Signed-off-by: Yan, Zheng <zyan@redhat.com>
-
-commit 4bb48ee4ae49355e3a4bcd7424545c04ce284f89
-Author: Yan, Zheng <zyan@redhat.com>
-Date:   Wed Jun 24 15:50:10 2015 +0800
-
-    client: convert Fh::inode to smart pointer
-    
-    Signed-off-by: Yan, Zheng <zyan@redhat.com>
-    (cherry picked from commit dac11e6b4b1e8766ee5165366cf021d9ee91d3ae)
-
-commit 5bebb3acf1fa85ab301aa8ca4e99542c9d34d173
-Author: Yan, Zheng <zyan@redhat.com>
-Date:   Wed Jun 24 15:00:50 2015 +0800
-
-    client: use smart pointers in MetaRequest
-    
-    Signed-off-by: Yan, Zheng <zyan@redhat.com>
-    (cherry picked from commit fd02f0f245ccdc1d33c6d24f57267c8fb102618b)
-
-commit e18f1aec94ec021a687317bab00c59d3d223c2bc
-Author: Yan, Zheng <zyan@redhat.com>
-Date:   Wed Jun 24 11:21:23 2015 +0800
-
-    client: convert Dentry::inode to smart pointer
-    
-    Signed-off-by: Yan, Zheng <zyan@redhat.com>
-    (cherry picked from commit 07f580977319110cbdd60c78fff892c85711ef3e)
-
-commit a7f6d2ffb84dee5bec4e373c1db723805e39a1bb
-Author: Yan, Zheng <zyan@redhat.com>
-Date:   Sat May 23 20:01:46 2015 +0800
-
-    client: hold reference for returned inode
-    
-    CLient::make_request() returns pointer of target inode, but it does not
-    increase reference count of the returned inode. The inode may get freed
-    when CLient::make_request() releases MetaRequest.
-    
-    he fix is hold a reference for the returned inode. Since there are many
-    of places use CLient::make_request() directly or indirectly, it's easy
-    to leak reference. This patch uses intrusive_ptr to track the reference.
-    
-    Signed-off-by: Yan, Zheng <zyan@redhat.com>
-    (cherry picked from commit ad9c22a4ca56d7ad3c1666795bd8c9785eaccf70)