Activity
From 07/22/2014 to 08/20/2014
08/20/2014
- 10:47 AM Bug #9173: Crash in Server::_session_logged
- Better log.
- 06:30 AM Bug #9173 (Resolved): Crash in Server::_session_logged
Hit by mds_client_recovery task...- 10:33 AM Bug #9178: samba: ENOTEMPTY on "rm -rf"
- http://qa-proxy.ceph.com/teuthology/teuthology-2014-08-10_23:14:02-samba-next-testing-basic-plana/415869/
- 10:30 AM Bug #9178 (Resolved): samba: ENOTEMPTY on "rm -rf"
- ...
- 10:14 AM Bug #9177 (Resolved): ceph-fuse: failing MPI mdtest runs
- ...
08/19/2014
- 09:13 AM Bug #9152: mds: beacon needs to not take mds_lock
- Hmm, the beacon send code doesn't need to hold the lock on its own, but it's triggered by the SafeTimer, which is jus...
- 09:05 AM Bug #9151: mds should log/error/warn when segments are NOT getting trimmed
- What kind of logging do we want? I assume you mean journal segments, and this is a bog standard operation...
If it's... - 06:49 AM Fix #4286: SLES 11 - cfuse: disable 'big_writes'and 'atomic_o_trunc
08/17/2014
- 01:00 PM Bug #9152 (Resolved): mds: beacon needs to not take mds_lock
- any random task that holds the mds lock for a long time prevents beacons, which will trigger a failover
- 12:48 PM Bug #9151 (Resolved): mds should log/error/warn when segments are NOT getting trimmed
08/16/2014
- 03:42 PM Bug #8574 (Resolved): teuthology: NFS mounts on trusty are failing
- chef adds a dummy export and restarts nfs-kernel-server now
- 02:41 PM Bug #8574: teuthology: NFS mounts on trusty are failing
- root@mira055:~# service nfs-kernel-server restart
* Stopping NFS kernel daemon ...
08/15/2014
- 11:08 AM Feature #8869 (Resolved): MDS: support standby-replay on old-format journals
- This merged a couple of weeks ago in https://github.com/ceph/ceph/commit/440c820cce2c262570ab78e352bed8a630d41be5
- 04:45 AM Bug #9105: ~ObjectCacher behaves poorly on EBLACKLISTED
- Punting on a general purpose fix for ObjectCacher for the time being, and just fixing this in librbd teardown.
- 04:44 AM Bug #9105 (Fix Under Review): ~ObjectCacher behaves poorly on EBLACKLISTED
- https://github.com/ceph/ceph/pull/2263
08/14/2014
- 04:14 PM Bug #9101: multimds: unlinked file is not pruned from replica mds caches
- 03:20 PM Bug #9123 (Can't reproduce): kceph: had 130k+ inodes with write caps
- in #9121 the client had more than 130k inodes open for write, resulting in a huge file recovery queue. there definit...
- 02:37 PM Bug #9121 (In Progress): mds: inode stuck recovering after client restart
- recovery is working.. there are just a lot of inodes queued:
2014-08-14 14:40:06.695087 7fd45f757700 10 mds.0.cach... - 02:10 PM Bug #9121 (Resolved): mds: inode stuck recovering after client restart
- ...
- 01:51 PM Bug #9105: ~ObjectCacher behaves poorly on EBLACKLISTED
- John Spray wrote:
> This is happening when the librbd-using client is blacklisted, ObjectCacher fails to flush when ... - 10:16 AM Bug #9105: ~ObjectCacher behaves poorly on EBLACKLISTED
- This is happening when the librbd-using client is blacklisted, ObjectCacher fails to flush when requested, and ImageC...
- 09:44 AM Bug #9105: ~ObjectCacher behaves poorly on EBLACKLISTED
- Started failing in 061c8e93f76dc4fd6290d6d15723d76e73267444 where rbd_cache and rbd_cache_writethrough_until_flush we...
- 06:34 AM Bug #8725 (Resolved): mds crashed in upgrade:dumpling-x:stress-split-master-testing-basic-plana
08/13/2014
- 03:35 PM Bug #8964 (Resolved): kcephfs: client does not resend requests on mds restart
- 03:13 PM Bug #8725 (Fix Under Review): mds crashed in upgrade:dumpling-x:stress-split-master-testing-basic...
- https://github.com/ceph/ceph/pull/2254
- 02:15 PM Bug #9105 (New): ~ObjectCacher behaves poorly on EBLACKLISTED
In ceph master 78dc4df
http://qa-proxy.ceph.com/teuthology/teuthology-2014-08-11_23:00:01-rbd-master-testing-bas...- 01:44 PM Bug #8962: kcephfs: client does not release revoked cap
- ...
- 01:19 PM Bug #8962: kcephfs: client does not release revoked cap
- ...
- 01:39 PM Bug #9101: multimds: unlinked file is not pruned from replica mds caches
- looks like the problem is that another mds has the inode in its cache and isn't trimming it (or being asked to trim i...
- 01:13 PM Bug #9101 (Fix Under Review): multimds: unlinked file is not pruned from replica mds caches
- https://github.com/ceph/ceph/pull/2250
- 11:36 AM Bug #9101: multimds: unlinked file is not pruned from replica mds caches
- Here is the debug data when using a ceph-fuse client.
We did reproduce the problem - 11:15 AM Bug #9101 (New): multimds: unlinked file is not pruned from replica mds caches
- as a result, deleted files stay pinned for a long time and space does not get removed.
- 12:38 PM Feature #9029 (Resolved): min/max uid for snapshot creation
08/12/2014
- 07:31 AM Bug #9056: fuse kmod + ceph-fuse triggers "BUG: sleeping function called from invalid context"
- ...
- 06:51 AM Bug #9056 (Resolved): fuse kmod + ceph-fuse triggers "BUG: sleeping function called from invalid ...
- 05:10 AM Bug #9056: fuse kmod + ceph-fuse triggers "BUG: sleeping function called from invalid context"
- This is supposed to be fixed upstream in v3.16-rc6 by commit c55a01d360af, will close this when we've seen a clean fs...
- 06:56 AM Bug #8648: Standby MDS leaks memory over time
- Any change you can run one of these in standby under massif for a while? that will tell us what is leaking!
- 06:55 AM Bug #8651 (Won't Fix): crashing mds in an active-active mds setup
- this MDS got blacklisted. there is an open issues somewhere to make the shutdown more friendly, but the behavior is ...
- 06:50 AM Bug #8725: mds crashed in upgrade:dumpling-x:stress-split-master-testing-basic-plana
- we probably have to do a reencoding trick like we do in MOSDMap?
- 06:48 AM Bug #8876 (Resolved): kcephfs: hang on read of length 0
08/11/2014
- 04:09 AM Bug #8878 (In Progress): mds lock cycle (wip-objecter)
- I think all these are OK now in wip-mds-contexts: remaining failures on that branch are all outside MDS.
08/10/2014
- 02:16 AM Bug #8725: mds crashed in upgrade:dumpling-x:stress-split-master-testing-basic-plana
- "same error":http://pulpito.ceph.com/loic-2014-08-10_09:59:49-upgrade:firefly-x:stress-split-wip-9025-chunk-remapping...
- 12:53 AM Bug #8725: mds crashed in upgrade:dumpling-x:stress-split-master-testing-basic-plana
- Another "similar crash":http://pulpito.ceph.com/loic-2014-08-08_12:17:30-upgrade:firefly-x:stress-split-wip-9025-chun...
- 12:39 AM Bug #8725: mds crashed in upgrade:dumpling-x:stress-split-master-testing-basic-plana
- And the same trace at "upgrade:firefly-x:stress-split":http://pulpito.ceph.com/loic-2014-08-08_12:13:20-upgrade:firef...
- 12:33 AM Bug #8725: mds crashed in upgrade:dumpling-x:stress-split-master-testing-basic-plana
- Looks like a similar problem at "upgrade:firefly-x:stress-split":http://pulpito.ceph.com/loic-2014-08-08_12:13:20-upg...
08/09/2014
- 05:50 PM Bug #9056: fuse kmod + ceph-fuse triggers "BUG: sleeping function called from invalid context"
http://pulpito.front.sepia.ceph.com/john-2014-08-09_14:56:53-fs-wip-mds-contexts-testing-basic-plana/409236/
http:...- 05:48 PM Bug #9056 (Resolved): fuse kmod + ceph-fuse triggers "BUG: sleeping function called from invalid ...
kernel 5f740d7e1531099b888410e6bab13f68da9b1a4d
wip-mds-contexts (aka wip-objecter) 7be59771bff09e2b46b5467627cb...
08/07/2014
08/06/2014
- 12:25 PM Feature #9029 (Resolved): min/max uid for snapshot creation
- On shared systems like shared hosting it might be useful to prevent regular users from creating snapshots on CephFS.
... - 07:11 AM Feature #9026 (Resolved): client: vxattr support for rctime, rsize, etc.
08/03/2014
- 09:11 PM Bug #8962: kcephfs: client does not release revoked cap
- another similar hang:...
08/01/2014
- 03:51 PM Bug #8622 (Resolved): erasure-code: rados command does not enforce alignement constraints
- commit:7a58da53ebfcaaf385c21403b654d1d2f1508e1a
- 12:40 AM Bug #8962: kcephfs: client does not release revoked cap
- ...
07/31/2014
- 08:54 PM Bug #8962: kcephfs: client does not release revoked cap
- Zheng Yan wrote:
> Sage Weil wrote:
> > Zheng Yan wrote:
> > > no clue what happened. please dump the mds cache wh... - 07:32 PM Bug #8962: kcephfs: client does not release revoked cap
- Sage Weil wrote:
> Zheng Yan wrote:
> > no clue what happened. please dump the mds cache when it happens next time
... - 10:11 AM Bug #8962: kcephfs: client does not release revoked cap
- Zheng Yan wrote:
> no clue what happened. please dump the mds cache when it happens next time
We have a dump, act...
07/30/2014
- 10:59 PM Bug #8962: kcephfs: client does not release revoked cap
- no clue what happened. please dump the mds cache when it happens next time
- 07:01 AM Bug #8962: kcephfs: client does not release revoked cap
- and the code that did it is in teuthology.git/teuthology/misc.py:...
- 07:00 AM Bug #8962: kcephfs: client does not release revoked cap
- here is the final state of the directory:...
- 01:28 AM Bug #8961 (Won't Fix): du [directory] vs du -b [directory] size doubles
- cephfs tracks recursive directory stats. A directory's size is space used by files underneath the directory. If you d...
07/29/2014
- 07:30 PM Bug #8962: kcephfs: client does not release revoked cap
- I saw similar hang a few weeks ago. In that case, all OSDs were down, the MDS couldn't submit log event.
- 03:05 PM Bug #8962 (Resolved): kcephfs: client does not release revoked cap
- several instances where the mds tries to revoke a cap (Ls and Fs have been observed so far) and the client doesn't re...
- 07:18 PM Bug #8964: kcephfs: client does not resend requests on mds restart
- 07:18 PM Bug #8964: kcephfs: client does not resend requests on mds restart
- probably fixed by https://github.com/ceph/ceph-client/commit/967166011221589288348b893720d358150176b9
- 05:40 PM Bug #8964: kcephfs: client does not resend requests on mds restart
- mds log and the client kern.log with debug cranked up:...
- 05:39 PM Bug #8964 (Resolved): kcephfs: client does not resend requests on mds restart
- i have a bunch of hung requests,...
- 01:06 PM Bug #8961 (Won't Fix): du [directory] vs du -b [directory] size doubles
- Under cephfs using the kernel client, du -b shows an incorrect size.
I've also found that du --apparent-size shows... - 09:41 AM Bug #8574: teuthology: NFS mounts on trusty are failing
- I'm not sure if this is a different issue or a different system:...
- 06:57 AM Feature #7759 (Resolved): journal-tool: roll in resetter/dumper from MDS
- ...
- 06:56 AM Feature #7761 (Resolved): journal-tool: forwards-search through corrupt regions
- ...
- 06:55 AM Feature #7763: journal-tool: import
- ...
- 06:54 AM Feature #7763 (Resolved): journal-tool: import
- This was done when undump was merged into cephfs-journal-tool
- 06:51 AM Bug #8773 (Resolved): failing cephfs set_layout tests
- Test is retired and unsafe behaviour (data pool default to 0) is disabled in master.
- 06:07 AM Bug #8811 (Resolved): Journal corruption during upgrade to 0.82 with standby-replay daemons
- This got fixed 11 days ago, but was never marked closed. Merged in commit:b9463e3497cc1f2a1bab0838430a4402d8c88af0
07/28/2014
- 06:42 AM Feature #7810 (In Progress): libcephfs: add a test that freezes + unfreezes a client, and then ve...
07/24/2014
- 10:20 AM Documentation #8918 (Resolved): kclient: known working kernels
- A request has been made to document known working kernels on the docs, here:
http://ceph.com/docs/master/start/os-...
07/22/2014
- 01:46 PM Bug #8876: kcephfs: hang on read of length 0
- The workload that triggered this was one client doing repeated tail -1, and another client doing appends. Can we con...
- 06:21 AM Feature #8869 (Fix Under Review): MDS: support standby-replay on old-format journals
- https://github.com/ceph/ceph/pull/2132
- 06:20 AM Feature #4886 (In Progress): teuthology: add tests that use the MDS dumper
- Dumper is used in cephfs_journal_tool_smoke.sh, which I should make sure gets hooked into the QA suite.
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