Kefu Chai [Fri, 15 May 2015 14:50:36 +0000 (22:50 +0800)]
mon: always reply mdsbeacon
the MDS (Beacon) is always expecting the reply for the mdsbeacon messages from
the lead mon, and it uses the delay as a metric for the laggy-ness of the
Beacon. when it comes to the MDSMonitor on a peon, it will remove the route
session at seeing a reply (route message) from leader, so a reply to
mdsbeacon will stop the peon from resending the mdsbeacon request to the
leader.
if the MDSMonitor re-forwards the unreplied requests after they are
outdated, there are chances that the requests reflecting old and even wrong
state of the MDSs mislead the lead monitor. for example, the MDSs which sent
the outdated messages could be dead.
Sage Weil [Wed, 29 Apr 2015 19:34:25 +0000 (12:34 -0700)]
mon: prevent pool with snapshot state from being used as a tier
If we add a pool with snap state as a tier the snap state gets clobbered
by OSDMap::Incremental::propogate_snaps_to_tiers(), and may prevent OSDs
from starting. Disallow this.
Loic Dachary [Thu, 28 May 2015 08:35:51 +0000 (10:35 +0200)]
debian: ceph-dbg steals ceph-objectstore-tool from ceph-test-dbg
When ceph-objectstore-tool was moved from ceph-test to
ceph by 61cf5da0b51e2d9578c7b4bca85184317e30f4ca, the ceph package in
debian/control was updated accordingly, as recommended by
https://www.debian.org/doc/debian-policy/ch-relationships.html#s-replaces
The same must be done for the ceph-dbg package because
/usr/lib/debug/usr/bin/ceph-objectstore-too is no longer in
ceph-test-dbg.
Although the change was merged may 6th, 2015 8f23382064c189b657564d58c3f9d17720e891ed, teuthology jobs were not
always failing because packages were not systematically upgraded during
the installation. The missing dependencies that were responsible for
this upgrade problem were fixed by f898ec1e4e3472b0202280f09653a769fc62c8d3 on may 18th, 2015 and all
upgrade tests relying on ceph-*-dbg packages started to fail
systematically after this date.
Ken Dreyer [Mon, 18 May 2015 16:50:58 +0000 (10:50 -0600)]
debian: set rest-bench-dbg ceph-test-dbg dependencies
Debian's debug packages ought to depend on their respective binary
packages. This was the case for many of our ceph packages, but it was
not the case for ceph-test-dbg or rest-bench-dbg.
Add the dependencies on the relevant binary packages, pinned to
"= ${binary:Version}" per convention.
Yehuda Sadeh [Thu, 14 May 2015 00:05:22 +0000 (17:05 -0700)]
rgw: merge manifests correctly when there's prefix override
Fixes: #11622
Backport: hammer, firefly
Prefix override happens in a manifest when a rados object does not
conform to the generic prefix set on the manifest. When merging
manifests (specifically being used in multipart objects upload), we need
to check if the rule that we try to merge has a prefix that is the same
as the previous rule. Beforehand we checked if both had the same
override_prefix setting, but that might not apply as both manifests
might have different prefixes.
Ken Dreyer [Fri, 13 Mar 2015 22:08:35 +0000 (16:08 -0600)]
packaging: include ceph_perf_objectstore
The /usr/bin/ceph_perf_objectstore file is installed by default. Prior
to this commit it was missing from the packaging. This caused the RPM to
fail to build in mock.
Add ceph_perf_objectstore to the "ceph-test" RPM and Debian package.
If we end up developing further ceph_perf_* utilities, it would make
sense to glob them all with a wildcard, similar to what we are doing
with all the ceph_test_* utilities in ceph-test.
John Spray [Thu, 7 May 2015 17:42:01 +0000 (18:42 +0100)]
client: fix error handling in check_pool_perm
Previously, on an error such as a pool not existing,
the caller doing the check would error out, but
anyone waiting on waiting_for_pool_perm would
block indefinitely (symptom was that reads on a
file with a bogus layout would block forever).
Fix by triggering the wait list on errors and
clear the CHECKING state so that the other callers
also perform the check and find the error.
Additionally, don't return the RADOS error code
up to filesystem users, because it can be
misleading. For example, nonexistent pool is
ENOENT, but we shouldn't give ENOENT on IO
to a file which does exist, we should give EIO.
Signed-off-by: John Spray <john.spray@redhat.com>
(cherry picked from commit e08cf25cafef5752877439c18cc584b0a75eca08) Reviewed-by: Greg Farnum <gfarnum@redhat.com>
Loic Dachary [Wed, 6 May 2015 18:14:37 +0000 (20:14 +0200)]
tests: ceph-helpers kill_daemons fails when kill fails
Instead of silently leaving the daemons running, it returns failure so
the caller can decide what to do with this situation. The timeout is
also extended to minutes instead of seconds to gracefully handle the
rare situations when a machine is extra slow for some reason.
Ken Dreyer [Thu, 30 Apr 2015 21:53:22 +0000 (15:53 -0600)]
packaging: mv ceph-objectstore-tool to main ceph pkg
This change ensures that the ceph-objectstore-tool utility is present on
all OSDs. This makes it easier for users to run this tool to do manual
debugging/recovery in some scenarios.
http://tracker.ceph.com/issues/11376 Refs: #11376
Signed-off-by: Ken Dreyer <kdreyer@redhat.com>
(cherry picked from commit 61cf5da0b51e2d9578c7b4bca85184317e30f4ca)
Conflicts:
debian/control
because file layout changes from ceph-test and ceph << 0.94.1-46
Loic Dachary [Thu, 7 May 2015 17:03:16 +0000 (19:03 +0200)]
Merge pull request #4559 from dachary/wip-11429-hammer
OSD::load_pgs: we need to handle the case where an upgrade from earlier versions which ignored non-existent pgs resurrects a pg with a prehistoric osdmap
Jason Dillaman [Mon, 27 Apr 2015 05:00:38 +0000 (01:00 -0400)]
librbd: allow snapshots to be created when snapshot is active
The librbd API previously permitted the creation of snapshots while
the image context was associated to another snapshot. A recent code
cleanup broke that ability, so this re-introduces it. The code change
also allows minor cleanup with rebuild_object_map.
Jason Dillaman [Tue, 21 Apr 2015 16:59:33 +0000 (12:59 -0400)]
librbd: better handling for duplicate flatten requests
A proxied flatten request could be replayed, resulting in a
-EINVAL error code being generated on the second attempt. Filter
out that error if it is known the parent did exist before the
op started.
Jason Dillaman [Wed, 18 Mar 2015 15:51:47 +0000 (11:51 -0400)]
librbd: use generic helper for issuing async requests
resize, flatten, and rebuild object map now use the same
bootstrap code for sending the request to the remote lock owner
or executing the request locally.
Samuel Just [Tue, 21 Apr 2015 06:45:57 +0000 (23:45 -0700)]
OSD: handle the case where we resurrected an old, deleted pg
Prior to giant, we would skip pgs in load_pgs which were not present in
the current osdmap. Those pgs would eventually refer to very old
osdmaps, which we no longer have causing the assertion failure in 11429
once the osd is finally upgraded to a version which does not skip the
pgs. Instead, if we do not have the map for the pg epoch, complain to
the osd log and skip the pg.
Conflicts:
src/rgw/rgw_op.cc
discard the whitespace modification hunk that were creating
conflict and ignore the conflict due to an unrelated cast
modification in the context
Dmytro Iurchenko [Mon, 16 Feb 2015 16:47:59 +0000 (18:47 +0200)]
rgw: Swift API. Complement the response to "show container details"
OpenStack Object Storage API v1 states that X-Container-Object-Count, X-Container-Bytes-Used and user-defined metadata headers should be included in a response.
Jason Dillaman [Mon, 27 Apr 2015 07:42:24 +0000 (03:42 -0400)]
librbd: update ref count when queueing AioCompletion
If the client releases the AioCompletion while librbd is waiting
to acquire the exclusive lock, the memory associated with the
completion will be freed too early.
Jason Dillaman [Fri, 10 Apr 2015 16:37:05 +0000 (12:37 -0400)]
librbd: failure to update the object map should always return success
If an object map update fails, the object map will be flagged as
invalid. However, if a subsequent update failure occurs, the error
code will propagate back to the caller.
Jason Dillaman [Fri, 6 Mar 2015 20:40:48 +0000 (15:40 -0500)]
tests: librados_test_stub reads should deep-copy
If a client of librados_test_stub modified a bufferlist
retrieved via a read call, the client will actually be
changing the contents of the file. Therefore, read calls
should deep-copy the contents of the buffer::ptrs.
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