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From 02/18/2015 to 03/19/2015

03/19/2015

10:36 PM Bug #11053 (Resolved): "FAILED assert(beacon_seq_stamp[seq] > beacon_last_acked_stamp)" in upgrad...
These PRs all got merged. Greg Farnum
09:16 PM Feature #11174 (New): An MDS-specific assert that dumps cache state
There are a ton of places where we assert certain thing are consistent within the MDCache+MDLog+etc state. Asserting... John Spray
09:05 PM Bug #11136: cfuse: 0.80.7 client segfault
Not a deal breaker as we have a cron job to fix the mount if it dies. Just thought I'd throw this up here in case it ... David Matson
08:43 PM Bug #11136 (Won't Fix): cfuse: 0.80.7 client segfault
Hmm, the relevant code here is very different in the Hammer release and I don't think it will be susceptible to this ... Greg Farnum
04:52 PM Bug #11136: cfuse: 0.80.7 client segfault
Attached. David Matson
09:01 PM Feature #11173 (New): Client session filtering on 'dump cache' asok
It would be useful to see the cached state for everything touched by a particular client session -- we should be able... John Spray
09:00 PM Feature #11172 (Resolved): mds: inode filtering on 'dump cache' asok
Sometimes we would like to dump the cache state for a known inode number. John Spray
08:58 PM Feature #11171 (Resolved): Path filtering on "dump cache" asok
Sometimes we will want to get a detailed dump of the cache for one particular subtree, so implement a mode that will ... John Spray
01:03 PM Bug #11128: "[ FAILED ] LibCephFS".* tests in smoke-master-distro-basic-multi
found a race https://github.com/ceph/ceph/commit/15d85a6e4a47f241917e6c1becbe90e21309b711. don't know if it's related... Zheng Yan
12:52 PM Bug #11146 (In Progress): BUG at /srv/autobuild-ceph/gitbuilder.git/build/fs/ceph/addr.c:1024
Zheng Yan
06:07 AM Feature #11161 (New): snapshots: behave better with remote inodes (hard links)
If we take a snapshot and the SnapRealm includes a remote hard link, the remote inode doesn't get snapshotted. That's... Greg Farnum

03/18/2015

11:51 PM Bug #11128: "[ FAILED ] LibCephFS".* tests in smoke-master-distro-basic-multi
The mon log has these lines from one run:... Greg Farnum
10:21 PM Bug #11128: "[ FAILED ] LibCephFS".* tests in smoke-master-distro-basic-multi
Right, I forgot some of what we discussed in standup. That exit code is okay because we exit earlier in process_Concu... Greg Farnum
09:55 PM Bug #11128: "[ FAILED ] LibCephFS".* tests in smoke-master-distro-basic-multi
Uh, these two tests both have one of the threads return with "exit(EXIT_FAILURE);", in what looks like the normal pat... Greg Farnum
09:10 PM Feature #11154 (New): snapshots: support rstats better
In commit:c173ceafad9310869edb316185bd3a1e9f99e24b we disabled rstat propagation on snapshots because it didn't reall... Greg Farnum
06:32 PM Bug #10863: java.lang.UnsatisfiedLinkError: cephfs_jni (Not found in java.library.path) on RHEL7
It passed on hammer on a trusty host: http://pulpito.ceph.com/teuthology-2015-03-17_23:04:02-fs-hammer-testing-basic-... Greg Farnum
01:44 PM Bug #11146: BUG at /srv/autobuild-ceph/gitbuilder.git/build/fs/ceph/addr.c:1024
Linux teuthology 3.16.3-ceph-00306-g76c7fd1 #1 SMP Fri Sep 19 04:59:13 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
Sage Weil
01:44 PM Bug #11146 (Resolved): BUG at /srv/autobuild-ceph/gitbuilder.git/build/fs/ceph/addr.c:1024
... Sage Weil
01:41 PM Bug #10417 (Resolved): snaptest-2.sh is failing
Sage Weil
01:38 PM Bug #11136: cfuse: 0.80.7 client segfault
Note: I assume it's the dn->dir member that's uninitialized here or something. Greg Farnum
01:38 PM Bug #11124: MDSMonitor: refuse to do "fs new" on metadata pools containing objects
John Spray wrote:
> What about checking pool stats in "fs new" and refusing to operate if either the metadata or dat...
Sage Weil

03/17/2015

11:27 PM Bug #11136: cfuse: 0.80.7 client segfault
If you have log files on these nodes, they should contain a bit more information following the crash. Can you upload ... Greg Farnum
08:16 PM Bug #11136 (Won't Fix): cfuse: 0.80.7 client segfault
I don't know what other information I can provide other than to say that occasionally some of our clients segfault wi... David Matson
07:07 PM Bug #11128: "[ FAILED ] LibCephFS".* tests in smoke-master-distro-basic-multi
I haven't looked at the code, but if I were to guess it's fork()ing at a bad time and so hitting authentication issue... Greg Farnum
03:31 PM Bug #11128: "[ FAILED ] LibCephFS".* tests in smoke-master-distro-basic-multi
Sorry, my RP does not work. the failure of "ceph_mount(cmount, __null)" is caused by authentication error. I have no ... Zheng Yan
02:13 PM Bug #10863: java.lang.UnsatisfiedLinkError: cephfs_jni (Not found in java.library.path) on RHEL7
Okay, this bug has revived itself on master as well: http://qa-proxy.ceph.com/teuthology/teuthology-2015-03-16_23:04:... Greg Farnum

03/16/2015

10:42 PM Bug #11128: "[ FAILED ] LibCephFS".* tests in smoke-master-distro-basic-multi
It looks to me like these tests haven't passed since they were merged. :/ Zheng, please check out the failures!
My...
Greg Farnum
09:54 PM Bug #11128 (Resolved): "[ FAILED ] LibCephFS".* tests in smoke-master-distro-basic-multi
Run: http://pulpito.ceph.com/teuthology-2015-03-14_02:35:02-smoke-master-distro-basic-multi/
Job: 803964
Logs: http...
Yuri Weinstein
10:22 PM Bug #9994: ceph-qa-suite: nfs mount timeouts
Still happening, http://qa-proxy.ceph.com/teuthology/teuthology-2015-03-11_23:10:01-knfs-master-testing-basic-multi/8... Greg Farnum
07:01 PM Bug #11124: MDSMonitor: refuse to do "fs new" on metadata pools containing objects
What about checking pool stats in "fs new" and refusing to operate if either the metadata or data pools already conta... John Spray
06:24 PM Bug #11124 (Resolved): MDSMonitor: refuse to do "fs new" on metadata pools containing objects
#11073 involves a user having old FS objects around after running "fs new" and things going horribly wrong. We need t... Greg Farnum
06:42 PM Support #11073: mds crashing and loop restart
The monitor fix was backported for v0.87.1, but that doesn't appear to have been at play here anyway (see previous me... Greg Farnum
06:34 PM Support #11073: mds crashing and loop restart
Best guess of what's happening here is that an "fs new" was run, the MDSs came up and created a new inotable in which... John Spray
06:28 PM Support #11073 (Resolved): mds crashing and loop restart
Okay, that sounds correct. When creating a new FS you need to really mean a new filesystem — it recreates a bunch of ... Greg Farnum
06:24 PM Support #11073: mds crashing and loop restart
yes I'm using all 0.87.1 version.
I ended up restarting the whole cluster then deleting my cephfs to create a new on...
Jean-Sébastien Frerot
06:21 PM Support #11073: mds crashing and loop restart
So you had an existing CephFS install and then ran "ceph fs new" without deleting the old one on the monitor, not rem... Greg Farnum
05:42 PM Bug #11053: "FAILED assert(beacon_seq_stamp[seq] > beacon_last_acked_stamp)" in upgrade:dumpling-...
* firefly backport https://github.com/ceph/ceph/pull/3970
* giant backport https://github.com/ceph/ceph/pull/3971
*...
Loïc Dachary
05:41 PM Bug #11053: "FAILED assert(beacon_seq_stamp[seq] > beacon_last_acked_stamp)" in upgrade:dumpling-...
Loïc Dachary
04:58 PM Bug #11120 (Resolved): Bogus layout settings are accepted, crash fuse client

Reproduce:...
John Spray

03/13/2015

01:12 AM Bug #11053 (Fix Under Review): "FAILED assert(beacon_seq_stamp[seq] > beacon_last_acked_stamp)" i...
Zheng Yan

03/11/2015

06:14 PM Bug #11100 (Duplicate): "FAILED assert(beacon_seq_stamp[seq]" in upgrade:dumpling-x-firefly-distr...
Yuri Weinstein
06:08 PM Bug #11100 (Duplicate): "FAILED assert(beacon_seq_stamp[seq]" in upgrade:dumpling-x-firefly-distr...
Run: http://pulpito.ceph.com/teuthology-2015-03-08_19:13:02-upgrade:dumpling-x-firefly-distro-basic-vps/
Job: 796074...
Yuri Weinstein

03/09/2015

08:13 PM Support #11073 (Resolved): mds crashing and loop restart
I don't know how to reproduce the problem, what I know is I played with pools with for cephfs
what I had originall...
Jean-Sébastien Frerot
02:43 PM Bug #11053: "FAILED assert(beacon_seq_stamp[seq] > beacon_last_acked_stamp)" in upgrade:dumpling-...
We talked about this briefly in standup. It looks like we can just toss this state out and try again, probably settin... Greg Farnum
12:22 PM Bug #11053: "FAILED assert(beacon_seq_stamp[seq] > beacon_last_acked_stamp)" in upgrade:dumpling-...
looks like some one changed system's time... Zheng Yan

03/08/2015

03:46 PM Fix #10874: MDS: file recovery overwrites explicit client timestamps
Now, maybe it would be more appropriate for mtime and size updates to be sent to the mds only after the osds ack a wr... Alexandre Oliva

03/06/2015

07:06 PM Bug #11053 (Resolved): "FAILED assert(beacon_seq_stamp[seq] > beacon_last_acked_stamp)" in upgrad...
* https://github.com/ceph/ceph/pull/3922
Run: http://pulpito.ceph.com/teuthology-2015-03-04_19:13:01-upgrade:dumpl...
Yuri Weinstein
05:31 PM Bug #10863: java.lang.UnsatisfiedLinkError: cephfs_jni (Not found in java.library.path) on RHEL7
Hammer backports are in (https://github.com/ceph/ceph/pull/3877 and https://github.com/ceph/ceph-qa-suite/pull/363), ... Greg Farnum
05:28 PM Bug #10982 (Resolved): ceph-fuse: remount for dentry trim can fail during unmount
Pushed to hammer in commit:3530a25ae73bda2da63603373f1b3a56b63d8a00 Greg Farnum
12:23 PM Feature #10390 (Fix Under Review): mds: throttle deletes in flight
https://github.com/ceph/ceph/pull/3893 John Spray
12:17 PM Bug #11048 (In Progress): Session::completed_requests not reliably persisted
John Spray
11:50 AM Bug #11048 (Resolved): Session::completed_requests not reliably persisted
Creating a separate ticket to distinguish this from the #10649 code.
This was a pre-existing issue, but it's going...
John Spray
12:17 PM Feature #10649 (Resolved): Store MDS tables without size limit
... John Spray
11:57 AM Bug #10948 (Resolved): test_network_death failure with "Another app is currently holding the xtab...
John Spray
11:57 AM Bug #10712 (Resolved): TestFlush intermittent failure on scatter_writebehind event
John Spray
11:56 AM Bug #10949 (Resolved): TestJournalRepair.test_reset fails due to (expected) coredump
John Spray

03/04/2015

05:20 PM Bug #10982 (Pending Backport): ceph-fuse: remount for dentry trim can fail during unmount
Zheng merged the initial PR; I think I need to backport it. Greg Farnum
03:04 AM Bug #11011 (Resolved): Client doesn't progress after truncate until next tick
Zheng Yan

03/03/2015

08:15 PM Bug #11011 (Fix Under Review): Client doesn't progress after truncate until next tick
https://github.com/ceph/ceph/pull/3865 John Spray
07:59 PM Bug #11011: Client doesn't progress after truncate until next tick
the trouble is that do_open_truncate is giving an early reply, so journal_and_reply isn't bothering to call mdlog->fl... John Spray
07:56 PM Bug #11011 (Resolved): Client doesn't progress after truncate until next tick

Noticed this while trying to reproduce something else: mount a fuse client, and run:...
John Spray
12:42 PM Bug #4280 (Resolved): mds: crash on lookupsnap
fixed by 335f02bf7dde417350dec9cef9c3e6bdb3cfeab5 Zheng Yan
07:05 AM Feature #10504 (Resolved): kclient: include client version in client_metadata
Zheng Yan

03/02/2015

10:01 PM Bug #10997 (Can't reproduce): teuthology tests are using master "cephfs" tool on firefly branch?
... Greg Farnum
09:48 PM Bug #10996 (Can't reproduce): dumpling MDS: failed MDLog assert
This backtrace turned up on the internal lab
http://pulpito.ceph.redhat.com/teuthology-2015-02-24_19:06:01-fs-dumpli...
Greg Farnum
09:22 PM Bug #10863: java.lang.UnsatisfiedLinkError: cephfs_jni (Not found in java.library.path) on RHEL7
They go on the same ticket, thus the "Pending Backport" state. :) Greg Farnum
09:19 PM Bug #10863: java.lang.UnsatisfiedLinkError: cephfs_jni (Not found in java.library.path) on RHEL7
Greg Farnum wrote:
> Noah's started working on the backports too.
I think this ticket is resolved since my last P...
Noah Watkins
07:22 PM Bug #10863: java.lang.UnsatisfiedLinkError: cephfs_jni (Not found in java.library.path) on RHEL7
Noah's started working on the backports too. Greg Farnum
06:29 PM Fix #10874: MDS: file recovery overwrites explicit client timestamps
Mmmm, logging on the local object might work. More likely we'd do it by setting a special xattr (I'm not sure the OSD... Greg Farnum
02:19 PM Fix #10874: MDS: file recovery overwrites explicit client timestamps
What if writes carried the timestamp that ctime and mtime in the object are about to be set to, and the osd set the o... Alexandre Oliva
12:53 PM Bug #10712 (Fix Under Review): TestFlush intermittent failure on scatter_writebehind event
https://github.com/ceph/ceph-qa-suite/pull/358 John Spray
12:52 PM Bug #10949 (Fix Under Review): TestJournalRepair.test_reset fails due to (expected) coredump
John Spray
12:52 PM Bug #10949: TestJournalRepair.test_reset fails due to (expected) coredump
https://github.com/ceph/ceph-qa-suite/pull/357 John Spray
12:43 PM Bug #10948 (Fix Under Review): test_network_death failure with "Another app is currently holding ...
https://github.com/ceph/ceph-qa-suite/pull/356 John Spray
11:11 AM Bug #10948: test_network_death failure with "Another app is currently holding the xtables lock"
Ah, okay, this is because Filesystem._one_or_all executes in parallel, and I was starting to run routinely with multp... John Spray
12:28 PM Bug #10217: old fuse should warn on flock
the failure is likely caused by running ceph-fuse on kernel < 3.15, kernels < 3.15 do not support fcntl.F_OFD_SETLK. Zheng Yan
05:55 AM Bug #10982 (Resolved): ceph-fuse: remount for dentry trim can fail during unmount
http://pulpito.ceph.com/teuthology-2015-02-26_23:04:03-fs-hammer-testing-basic-multi/780938/
http://pulpito.ceph.com...
Greg Farnum

02/28/2015

02:00 PM Bug #10217: old fuse should warn on flock
http://pulpito.ceph.com/loic-2015-02-28_11:45:50-fs-firefly-backports---basic-multi/783093/
http://pulpito.ceph.com/...
Loïc Dachary

02/27/2015

02:14 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
Okay, I've noticed that when I restart the samba process the timestamps are shown correctly as expected, however when... Dennis Kramer
02:05 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
Sorry, I was wrong.
Even with Samba v4.2.0rc5 the problem exists for "scenario 3" in my comment above.
Dennis Kramer
01:44 PM Bug #10960: Permission/Access errors when using the ceph_vfs from SAMBA (4.x)
Excellent, thank you!
It seems to be working fine now. I'll do some more testing.
Dennis Kramer
12:05 PM Bug #10960: Permission/Access errors when using the ceph_vfs from SAMBA (4.x)
The root cause is that our vfs module has no ACL related callbacks, so samba uses its default ACL callbacks. samba's ... Zheng Yan

02/26/2015

11:59 PM Feature #10872 (Resolved): backport POSIX lock support for ceph-fuse client to firefly
We're doing another quick point release and Sage told me I could just do this, so I have. Merged to firefly branch as... Greg Farnum
11:57 PM Bug #10710 (Resolved): fuse_ll warning
Greg Farnum
11:55 PM Bug #10710: fuse_ll warning
Merged into hammer branch as of commit:5f42b54ab15e77c983cb0d8ac81df383c395f6f0 Greg Farnum
11:55 PM Bug #10542: ceph-fuse cap trimming fails with: mount: only root can use "--options" option
This is at least no longer an issue on kernels older than 3.18 as we aren't doing remount with them as of commit:5f42... Greg Farnum
08:02 PM Bug #10863 (Pending Backport): java.lang.UnsatisfiedLinkError: cephfs_jni (Not found in java.libr...
Okay, I forget whether it was https://github.com/ceph/ceph/pull/3782 or https://github.com/ceph/ceph-qa-suite/pull/34... Greg Farnum
07:08 PM Bug #10960: Permission/Access errors when using the ceph_vfs from SAMBA (4.x)
The root directory is special in various ways (although generally less as time goes on) so it wouldn't surprise me to... Greg Farnum
03:48 PM Bug #10960 (Resolved): Permission/Access errors when using the ceph_vfs from SAMBA (4.x)
Tried both stable as the dev version of SAMBA (4.1.17 & 4.2.0-RC5).
Tested with a Windows 7 & 2008 client.
When I...
Dennis Kramer
06:15 PM Bug #10912 (Resolved): Stuck request during clientreplay
Merged to master by commit:363be2df46f63ddbe0e355af6835aab06b9866c2 and to hammer by commit:a54864a38842def1b4f139e13... Greg Farnum
04:28 PM Bug #10949: TestJournalRepair.test_reset fails due to (expected) coredump
John Spray
06:30 AM Bug #10835 (Resolved): SAMBA VFS module: free/total disk space return values
upstreamed by commit 2501afe08b94a514d8e2f3eeb4a2c4edc9764979 Zheng Yan

02/25/2015

07:23 PM Feature #10872 (Pending Backport): backport POSIX lock support for ceph-fuse client to firefly
It's passed a firefly suite run and been through review. Greg Farnum
07:08 PM Fix #10862 (Resolved): MDSMonitor: do not try and "deactivate" the last MDS
Greg Farnum
02:13 PM Fix #10862 (Fix Under Review): MDSMonitor: do not try and "deactivate" the last MDS
Backport PR here: https://github.com/ceph/ceph/pull/3794 John Spray
06:57 PM Bug #10944 (Resolved): Deadlock, MDS logs "slow request", getattr pAsLsXsFs failed to rdlock
Zheng Yan wrote:
> 3.10 kernel is too old for using cephfs.
Oh, I didn't notice the kernel version, d'oh.
The ...
Greg Farnum
11:28 AM Bug #10944: Deadlock, MDS logs "slow request", getattr pAsLsXsFs failed to rdlock
More experiment.
# create big testfile (30GB)
# pv testfile >testfile_2 (client host 1)
# pv testfile_2 >/dev/null...
Ilja Slepnev
06:09 AM Bug #10944: Deadlock, MDS logs "slow request", getattr pAsLsXsFs failed to rdlock
3.10 kernel is too old for using cephfs. Zheng Yan
06:39 PM Feature #10952 (Resolved): MDS: forward scrub: add functionality to verify disk data is consistent
Design and implement a mechanism that, given a CInode, it will go check the actual disk state of that inode for consi... Zhe Zhang
05:04 PM Bug #10950 (Resolved): Unable to remove MDS host: error handling
Recap:
I have this situation (Ceph 0.87 on Centos 7):
# ceph mds dump
dumped mdsmap epoch 84
epoch 84
flags 0
...
Gianfranco Sigrisi
04:25 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
Zheng, I've compiled your patches against Samba v4.2.0rc5 and it seems to work now for scenario 3 aswell. So far so g... Dennis Kramer
03:19 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
After some more testing, I've noticed it still doesn't work perfectly.
My setup is as follows for test purposes:
I ...
Dennis Kramer
12:55 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
Awesome Zheng! It seems to be working correctly now.
I've only used the patches 0000-, 0001- and 0002-
Thank you.
Dennis Kramer
11:30 AM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
Are the previous patches also needed? Dennis Kramer
11:07 AM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
they are for 4.3. please apply the prerequisite patch first. Zheng Yan
09:26 AM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
It won't patch. Hunk #1 failures.
Is it for SAMBA 4.1.16? I see a couple of discrepancies in the patches.
Dennis Kramer
03:49 AM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
please try the new patches Zheng Yan
02:24 PM Bug #10949 (Resolved): TestJournalRepair.test_reset fails due to (expected) coredump
http://pulpito.front.sepia.ceph.com/john-2015-02-25_11:53:35-fs-wip-jcsp-test-testing-basic-multi/777873/
This wor...
John Spray
12:10 PM Bug #10948 (Resolved): test_network_death failure with "Another app is currently holding the xtab...
http://qa-proxy.ceph.com/teuthology/john-2015-02-24_22:58:40-fs-wip-jcsp-test---basic-multi/777299/teuthology.log
...
John Spray
08:07 AM Bug #10912 (Fix Under Review): Stuck request during clientreplay
Zheng Yan

02/24/2015

11:18 PM Bug #10863: java.lang.UnsatisfiedLinkError: cephfs_jni (Not found in java.library.path) on RHEL7
Here Noah, catch! :) Greg Farnum
06:45 PM Bug #10863: java.lang.UnsatisfiedLinkError: cephfs_jni (Not found in java.library.path) on RHEL7
This persists as an issue; we really need to grab the time to look at it. :(
http://pulpito.ceph.com/teuthology-20...
Greg Farnum
11:18 PM Bug #10703: failures in libcephfs-java tests
Maybe we'll start seeing this again once we stop seeing the LinkErrors in #10863, but for now downgrade priority. Greg Farnum
11:15 PM Bug #10912: Stuck request during clientreplay
Can you upload these logs to the appropriate teuthology directory or something?
Also, we drop some caps automatica...
Greg Farnum
11:05 PM Bug #10944 (Need More Info): Deadlock, MDS logs "slow request", getattr pAsLsXsFs failed to rdlock
As it says, the MDS is failing to get a read lock on probably that inode, or maybe on of its ancestors. If you had hi... Greg Farnum
10:01 PM Bug #10944 (Resolved): Deadlock, MDS logs "slow request", getattr pAsLsXsFs failed to rdlock
CephFS path got stuck in directory listing process. No OSD/network activity. Only MDS logs. Client reboot does not he... Ilja Slepnev
07:17 PM Feature #10872: backport POSIX lock support for ceph-fuse client to firefly
Greg Farnum
06:26 AM Bug #10743 (Resolved): mds/MDLog.cc: 259: FAILED assert(!capped) on MDS rank shutdown
Greg Farnum
06:26 AM Fix #10862 (Pending Backport): MDSMonitor: do not try and "deactivate" the last MDS
This was a small patch and will make life simpler for Hammer, can you backport too please. Greg Farnum
06:22 AM Fix #10862 (Resolved): MDSMonitor: do not try and "deactivate" the last MDS
Greg Farnum

02/23/2015

04:30 PM Bug #10912: Stuck request during clientreplay
Hmm, so it's not the trim_cache_for_reconnect that's doing it, as that happens before we compose the reconnect messag... John Spray
03:19 PM Feature #10792: qa: enable thrasher for MDS cluster size (vary max_mds)
NB while adding cluster size tests, also check the mon commands e.g. #10862 (don't allow deactivate rank 0) John Spray
02:26 PM Fix #10862 (Fix Under Review): MDSMonitor: do not try and "deactivate" the last MDS
https://github.com/ceph/ceph/pull/3775 John Spray
01:51 PM Feature #10649 (Fix Under Review): Store MDS tables without size limit
John Spray
01:46 PM Bug #10712: TestFlush intermittent failure on scatter_writebehind event
Updating the test to tolerate this condition, as it's a valid outcome from flush John Spray
12:01 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
When I use the local filesystem or even cephfs with the kernel module (instead of ceph vfs) everything is working fin... Dennis Kramer
12:20 AM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
please check how samba behave when using local file system as backbend. I think this patch make ceph backend behave t... Zheng Yan
05:00 AM Fix #10874: MDS: file recovery overwrites explicit client timestamps
Transactions like that would be *much* more expensive than e.g. adding backtraces to file data objects, which I seem ... Greg Farnum
04:58 AM Bug #10915: client: hangs on umount if it had an MDS session evicted
Mmmm, that should be a pretty easy change MDS-side; I'm trying to figure out if it could get us in trouble though. An... Greg Farnum

02/20/2015

01:28 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
Replaced it and it builds, but the problem still exists.
The created time == modified time after editing.
Dennis Kramer
12:22 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
try replacing "lp_fake_directory_create_times" in the patch with "lp_fake_dir_create_times" Zheng Yan
11:21 AM Fix #10874: MDS: file recovery overwrites explicit client timestamps
I'd be happy enough if the mds wouldn't mess with timestamps of files of clients that are still up, and sync would ma... Alexandre Oliva

02/19/2015

10:41 AM Bug #10916 (New): ceph-fuse doesn't terminate properly if in the middle of a remount

This is probably related to some of the mysterious "device or resource busy" failures to umount in tests.
Just f...
John Spray
10:24 AM Bug #10915 (Resolved): client: hangs on umount if it had an MDS session evicted
Seen like this with fuse client:
* Start 2 active MDSs
* Do some activity such that sessions are open with both M...
John Spray

02/18/2015

08:08 PM Bug #10863: java.lang.UnsatisfiedLinkError: cephfs_jni (Not found in java.library.path) on RHEL7
http://pulpito.ceph.redhat.com/teuthology-2015-02-16_23:04:01-fs-giant-distro-basic-magna/48617/ Greg Farnum
07:17 PM Bug #10912: Stuck request during clientreplay
Could this be a result of the client dumping all caps it doesn't care about, and the MDS somehow thinking the client ... Greg Farnum
07:13 PM Bug #10912: Stuck request during clientreplay
... John Spray
07:10 PM Bug #10912: Stuck request during clientreplay
Logs at teuthology:~/jcsp/10912 John Spray
07:09 PM Bug #10912 (Resolved): Stuck request during clientreplay
Looks like a client bug, MDS has a stuck unlink which can't get the wrlock it wants -- it has sent a revoking MClient... John Spray
05:04 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
I will :-)
Thanks for the reply Greg!
Dennis Kramer
04:56 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
He's on vacation for Chinese New Year, and the rest of us are traveling. This'll probably require some work to get it... Greg Farnum
04:44 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
Hi Zheng, I was wondering if there is any progress with the above? Dennis Kramer
 

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