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From 06/07/2016 to 07/06/2016

07/06/2016

03:33 PM Feature #15406 (In Progress): Add versioning to CephFSVolumeClient interface
Ramana Raja
06:29 AM Bug #16588 (Rejected): ceph mds dump show incorrect number of metadata pools.
This is not a bug.
The numbers following "data_pools" and "metadata_pool" are not count, but the pool ids.
root...
Xiaoxi Chen
03:44 AM Bug #16588: ceph mds dump show incorrect number of metadata pools.
Xiaoxi Chen

07/05/2016

09:00 PM Bug #16042 (Fix Under Review): MDS Deadlock on shutdown active rank while busy with metadata IO
PR: https://github.com/ceph/ceph/pull/10142 Patrick Donnelly
05:44 PM Bug #16592 (Need More Info): Jewel: monitor asserts on "mon/MDSMonitor.cc: 2796: FAILED assert(in...
We've seen a few reports on the ceph-user mailing lists of the latest jewel.... Greg Farnum
11:42 AM Bug #16588 (Resolved): ceph mds dump show incorrect number of metadata pools.
Ceph mds dump shows metadata_pool id as 0. When no FS is present, then metadata_pool id should be left blank.
ceph...
Rohith Radhakrishnan

07/02/2016

07:48 AM Backport #16320 (In Progress): jewel: fs: fuse mounted file systems fails SAMBA CTDB ping_pong rw...
Xiaoxi Chen
07:35 AM Backport #16313 (In Progress): jewel: client: FAILED assert(root_ancestor->qtree == __null)
Xiaoxi Chen
07:31 AM Backport #16215 (In Progress): jewel: client: crash in unmount when fuse_use_invalidate_cb is ena...
Xiaoxi Chen
07:29 AM Backport #16515 (In Progress): jewel: Session::check_access() is buggy
Xiaoxi Chen
07:26 AM Backport #16560 (In Progress): jewel: mds: enforce a dirfrag limit on entries
Xiaoxi Chen
07:22 AM Backport #16037: jewel: MDSMonitor::check_subs() is very buggy
QA suite backported in https://github.com/ceph/ceph-qa-suite/pull/1075 Xiaoxi Chen
07:11 AM Backport #16037 (In Progress): jewel: MDSMonitor::check_subs() is very buggy
Xiaoxi Chen

07/01/2016

08:28 PM Feature #15069 (In Progress): MDS: multifs: enable two filesystems to point to same pools if one ...
Douglas Fuller
08:19 PM Cleanup #16144 (Fix Under Review): Remove cephfs-data-scan tmap_upgrade
https://github.com/ceph/ceph/pull/10100 Douglas Fuller
07:39 PM Cleanup #16144 (In Progress): Remove cephfs-data-scan tmap_upgrade
Douglas Fuller
12:07 PM Bug #16556: LibCephFS.InterProcessLocking failing on master and jewel
Thanks Kefu, I guess the lockdep one is either a cephfs or msgr issue so we'll keep this ticket open to look into it. John Spray
03:39 AM Bug #16556: LibCephFS.InterProcessLocking failing on master and jewel
LibCephFS.Fchown is fixed by https://github.com/ceph/ceph/pull/10081,
but we still have...
Kefu Chai
11:11 AM Feature #15066: multifs: Allow filesystems to be assigned RADOS namespace as well as pool for met...
Just in case I lose it, the draft code for splitting messengers was here: https://github.com/jcsp/ceph/tree/wip-15399... John Spray
10:48 AM Feature #16570 (Resolved): MDS health warning for failure to enforce cache size limit

This can have many causes, but it is a sign that something is not wrong, and a possible precursor to the MDS dying ...
John Spray

06/30/2016

08:47 PM Bug #16042: MDS Deadlock on shutdown active rank while busy with metadata IO
I'm able to reproduce this with vstart.sh and `cp -a /usr ...`. I'm seeing this every 10 seconds:... Patrick Donnelly
04:35 PM Backport #16560 (Resolved): jewel: mds: enforce a dirfrag limit on entries
https://github.com/ceph/ceph/pull/10104 Nathan Cutler
02:21 PM Bug #16556: LibCephFS.InterProcessLocking failing on master and jewel
Jeff points out that we can also get it to blow up with just a passing test like bin/ceph_test_libcephfs --gtest_fil... John Spray
01:53 PM Bug #16556: LibCephFS.InterProcessLocking failing on master and jewel
... Kefu Chai
01:51 PM Bug #16556 (New): LibCephFS.InterProcessLocking failing on master and jewel
Maybe related to https://github.com/ceph/ceph/pull/9995 ?
Failures on master here: http://pulpito.ceph.com/jspray-...
John Spray
02:19 PM Bug #16186: kclient: drops requests without poking system calls on reconnect
Ahh, the reason I could reproduce this yesterday is because the client box was running a v4.5 kernel. With a v4.7-rc5... Jeff Layton
11:47 AM Bug #16164 (Pending Backport): mds: enforce a dirfrag limit on entries
John Spray

06/29/2016

06:26 PM Support #16528: Stuck with CephFS with 1M files in one dir
Thank you!
Raised "mds cache size" to 3M and it took couple of minutes to list this dir.
elder one
05:40 PM Support #16528 (Closed): Stuck with CephFS with 1M files in one dir
Assuming your MDS server has enough memory (it probably does), turn up the "mds cache size" to a number larger than 1... Greg Farnum
04:48 PM Support #16528 (Closed): Stuck with CephFS with 1M files in one dir
I'm pretty much stukc with cephfs (jewel 10.2.2) with 1 million 0 byte files in one dir left behind from unsuccessful... elder one
06:24 PM Bug #16186: kclient: drops requests without poking system calls on reconnect
The fio threads at this point are all sitting in ceph_get_caps:... Jeff Layton
05:38 PM Bug #16186: kclient: drops requests without poking system calls on reconnect
Ok, the mds session evict command definitely did the trick. Once I issued that (while running a fio test in another s... Jeff Layton
05:38 PM Support #16526: cephfs client side quotas - nfs-ganesha
How are you evaluating that the quotas are ignored? There isn't any integration, certainly, but the Ceph client libra... Greg Farnum
02:56 PM Support #16526 (Resolved): cephfs client side quotas - nfs-ganesha
I am not sure If this is best logged on the nfs-ganesha project or here.
Ceph quotas are configured using virtual ...
sean redmond
10:45 AM Feature #16523 (Resolved): Assert directory fragmentation is occuring during stress tests
Currently we enable fragmentation and set a low (100) frag size limit, but nothing actually validates that there is a... John Spray
06:40 AM Backport #16515 (Resolved): jewel: Session::check_access() is buggy
https://github.com/ceph/ceph/pull/10105 Loïc Dachary
02:10 AM Bug #16358: Session::check_access() is buggy
Yes, it could happen for normal case (newly created file). We should backport it Zheng Yan
12:11 AM Bug #16358: Session::check_access() is buggy
Whoops, yes. Luckily only for users of hard links, but that's good enough reason! Greg Farnum
12:02 AM Bug #16358 (Pending Backport): Session::check_access() is buggy
Seems like this could be serious enough to backport (Zheng: this could happen in normal use, right?) John Spray
01:11 AM Bug #16367 (In Progress): libcephfs: UID parsing breaks root squash (Ganesha FSAL)
My basic approach here is to just stop automatically setting UID/GID within the Client class code base at all. It cur... Greg Farnum

06/28/2016

09:53 PM Bug #16358 (Resolved): Session::check_access() is buggy
Greg Farnum
08:55 PM Bug #16407 (Rejected): LibCephFS.UseUnmounted failed
Greg Farnum
01:10 AM Bug #16407: LibCephFS.UseUnmounted failed
@John Spray, This is my fault, please closed it.
Thanks.
Zezhu Zhang
07:57 PM Feature #11171: Path filtering on "dump cache" asok
For test, see https://github.com/ceph/ceph-qa-suite/pull/1066 Douglas Fuller
02:27 PM Bug #16397 (Can't reproduce): nfsd selinux denials causing knfs tests to fail
Ok, talked with Bruce (knfsd maintainer) and the SELinux folks and the consensus is that we have no clue as to why th... Jeff Layton
01:11 PM Bug #16397: nfsd selinux denials causing knfs tests to fail
Anyway, the first AVC denial is here:
avc: denied { add_name } for pid=22038 comm="rpc.mountd" name="channel" ...
Jeff Layton
12:38 PM Bug #16397: nfsd selinux denials causing knfs tests to fail
Ok, looking at the log, I do see the SELinux denials. I am new teuthology though...
So you have ubuntu boxes that ...
Jeff Layton
01:21 PM Cleanup #15923 (In Progress): MDS: remove TMAP2OMAP check and move Objecter into MDSRank
John Spray
01:21 PM Cleanup #16035 (In Progress): Remove "cephfs" CLI
John Spray

06/27/2016

08:01 PM Bug #16288 (In Progress): mds: `session evict` tell command blocks forever with async messenger (...
Still no reproducer, but
https://github.com/ceph/ceph/pull/9971
may help.
Douglas Fuller
01:44 PM Bug #16407: LibCephFS.UseUnmounted failed
Can you update us? Where are you you seeing the issue and is there a new fix PR? John Spray
09:13 AM Bug #16042: MDS Deadlock on shutdown active rank while busy with metadata IO
Could it be via following paths to call MDSDaemon::ms_handle_reset() like async msgr?
One mds thread: ... -> Simpl...
Zhi Zhang
03:44 AM Bug #16186: kclient: drops requests without poking system calls on reconnect
there is a 'ceph daemon mds.xxx session evict' command, which makes mds close client session. (use 'ceph daemon mds.x... Zheng Yan

06/25/2016

05:32 PM Bug #16186: kclient: drops requests without poking system calls on reconnect
Ok, I tried reproducing this by issuing a stat() while outbound traffic from the client was blocked (on a v4.7-rc4 ke... Jeff Layton

06/24/2016

08:21 PM Bug #16186: kclient: drops requests without poking system calls on reconnect
I don't suppose we have a way to reproduce this, do we? Maybe drive a lot of MDS ops and continually stop and restart... Jeff Layton
05:08 PM Feature #11171 (Fix Under Review): Path filtering on "dump cache" asok
https://github.com/ceph/ceph/pull/9925 Douglas Fuller
10:15 AM Bug #16042: MDS Deadlock on shutdown active rank while busy with metadata IO
Interesting, #16396 is with async messenger (and is probably the issue we're seeing in current master testing), but w... John Spray
03:12 AM Bug #16042: MDS Deadlock on shutdown active rank while busy with metadata IO
Hi guys,
Looks like this issue is very similar to this one here: http://tracker.ceph.com/issues/16396
Zhi Zhang
10:07 AM Feature #16468 (Resolved): kclient: Exclude ceph.* xattr namespace in listxattr
See this thread: http://www.spinics.net/lists/ceph-devel/msg30948.html
Some userspaces tools (notably rsync) try t...
John Spray
10:06 AM Feature #16467 (New): ceph-fuse: Exclude ceph.* xattr namespace in listxattr
See this thread: http://www.spinics.net/lists/ceph-devel/msg30948.html
Some userspaces tools (notably rsync) try t...
John Spray

06/23/2016

07:44 PM Bug #16186: kclient: drops requests without poking system calls on reconnect
Well, if we have unsafe requests the MDS will in fact have committed them (assuming the MDS didn't crash or something... Greg Farnum
01:53 PM Bug #16186: kclient: drops requests without poking system calls on reconnect
If the mds has torn down the client's session, then I don't see what can reasonably be done other than to return an e... Jeff Layton
06:33 PM Bug #16288: mds: `session evict` tell command blocks forever with async messenger (TestVolumeClie...
Not to take away Doug's thunder, but I gather he's been unable to reproduce it. The AsyncMessenger may have already b... Greg Farnum
05:44 PM Bug #15921: segfault in cephfs-journal-tool (TestJournalRepair failure)
As far as I can tell, we don't even have the backtrace of the segfault in either of those logs, and the sha1 isn't av... Greg Farnum
01:20 PM Bug #16013 (Resolved): Failing file operations on kernel based cephfs mount point leaves unaccess...
Zheng Yan
11:59 AM Bug #16367: libcephfs: UID parsing breaks root squash (Ganesha FSAL)
I don't know if I should open a new issue for this, but it looks like even with another ID something is still wrong:
...
Kenneth Waegeman
04:51 AM Bug #16396: Fix shutting down mds timed-out due to deadlock
https://github.com/ceph/ceph/pull/9884 Zhi Zhang

06/22/2016

09:09 PM Bug #16186: kclient: drops requests without poking system calls on reconnect
But if we restart requests from scratch, we're dramatically re-ordering them. We can seemingly send files back in tim... Greg Farnum
09:01 PM Bug #16186: kclient: drops requests without poking system calls on reconnect
I think it is working the way it is supposed to work.
We skip unsafe requests because the mds already got them and...
Sage Weil
08:59 PM Bug #16407: LibCephFS.UseUnmounted failed
You appear to have closed your own PR. And generally speaking we pass around negative error numbers, so readdir() is ... Greg Farnum
08:44 AM Bug #16407: LibCephFS.UseUnmounted failed
https://github.com/ceph/ceph/pull/9860 huanwen ren
07:36 AM Bug #16407 (Rejected): LibCephFS.UseUnmounted failed
2016-06-22T15:03:06.176 INFO:tasks.workunit.client.0.plana146.stdout:[ RUN ] LibCephFS.StripeUnitGran
2016-06-2...
Zezhu Zhang
08:55 PM Support #16043 (Closed): MDS is crashed
Greg Farnum
07:40 PM Feature #16228: Create teuthology task for Samba ping_pong test
(Copied from #16417) See Greg's draft https://github.com/gregsfortytwo/ceph-qa-suite/tree/wip-pingpong John Spray
07:40 PM Feature #16417 (Duplicate): test pingpong on ceph-fuse
John Spray
05:10 PM Feature #16417 (Duplicate): test pingpong on ceph-fuse
See #12653. We should integrate pingpong into our nightly test suite, to verify consistency on the kernel client and ... Greg Farnum
06:10 PM Feature #16419: add statx-like interface to libcephfs
Yeah, that's what I mean. We have ceph_ll_getattr now (afaict), so we need something like a ceph_ll_getattrx (that na... Jeff Layton
06:01 PM Feature #16419: add statx-like interface to libcephfs
Jeff Layton wrote:
> What I'm thinking is that we should add something along the lines of what David Howells has pro...
Sage Weil
05:39 PM Feature #16419: add statx-like interface to libcephfs
What I'm thinking is that we should add something along the lines of what David Howells has proposed for the new stat... Jeff Layton
05:35 PM Feature #16419 (Resolved): add statx-like interface to libcephfs
samba, in particular, can make use of the birthtime for an inode. Have ceph track the btime in the inode and provide ... Jeff Layton
01:01 PM Feature #15615: CephFSVolumeClient: List authorized IDs by share
https://github.com/ceph/ceph/pull/9864 Ramana Raja

06/21/2016

02:03 PM Bug #16397: nfsd selinux denials causing knfs tests to fail
Ahh, hmm -- just noticed the "add name" deinal too. Does the path "/proc/net/rpc/auth.unix.ip/channel" even exist? Ma... Jeff Layton
01:46 PM Bug #16397: nfsd selinux denials causing knfs tests to fail
Looks unrelated to anything ceph-specific. My guess is that this is an selinux policy bug, since rpc.mountd should be... Jeff Layton
11:56 AM Bug #16397 (Resolved): nfsd selinux denials causing knfs tests to fail
http://pulpito.ceph.com/teuthology-2016-06-20_17:35:01-knfs-master-testing-basic-mira/267607/ John Spray
11:26 AM Support #16043: MDS is crashed
I execute... Andrey Matyashov
06:05 AM Support #16043: MDS is crashed
Yes, i try reset journal and sessions.
I run:...
Andrey Matyashov
01:34 AM Support #16043: MDS is crashed
Yep. So looking through the log, I now see
>mds.2.journal ESession.replay sessionmap 0 < 18884 close client.166758...
Greg Farnum
09:36 AM Bug #16396: Fix shutting down mds timed-out due to deadlock
-https://github.com/ceph/ceph/pull/9841- Zhi Zhang
09:31 AM Bug #16396 (Resolved): Fix shutting down mds timed-out due to deadlock
This issue was found in jewel when restarting/stopping mds. It took long time for mds to completely stop until mds th... Zhi Zhang
09:02 AM Bug #16288 (New): mds: `session evict` tell command blocks forever with async messenger (TestVolu...
Oops, I meant to paste to begin with. I think it was this one:
/a/jspray-2016-06-13_14:56:46-fs-wip-jcsp-testing-qu...
John Spray

06/20/2016

08:12 PM Bug #16367: libcephfs: UID parsing breaks root squash (Ganesha FSAL)
Greg Farnum
07:57 PM Bug #16367: libcephfs: UID parsing breaks root squash (Ganesha FSAL)
Yeah, I expect that Frank's report is the root cause, but wanted to see to make sure. :) Greg Farnum
08:56 AM Bug #16367: libcephfs: UID parsing breaks root squash (Ganesha FSAL)
Now easier to read:... Kenneth Waegeman
08:55 AM Bug #16367: libcephfs: UID parsing breaks root squash (Ganesha FSAL)

I have ceph mounted under /mnt/nfs/ceph:
[root@test2202 test]# pwd
/mnt/nfs/ceph/test
[root@test2202 test]# ls ...
Kenneth Waegeman
08:08 PM Bug #16288 (Need More Info): mds: `session evict` tell command blocks forever with async messenge...
Greg Farnum
08:08 PM Bug #16288: mds: `session evict` tell command blocks forever with async messenger (TestVolumeClie...
John, do you have any logs? The only failure of this test I can find is http://qa-proxy.ceph.com/teuthology/teutholog... Greg Farnum
07:12 PM Bug #16288 (In Progress): mds: `session evict` tell command blocks forever with async messenger (...
Douglas Fuller
01:31 PM Bug #16042 (In Progress): MDS Deadlock on shutdown active rank while busy with metadata IO
Patrick Donnelly
09:35 AM Support #16043: MDS is crashed
Greg, I sent message with link to my debug log on your email. Service for ceph-post-file working has becomes unstable... Andrey Matyashov

06/17/2016

08:46 PM Bug #16164: mds: enforce a dirfrag limit on entries
PR here: https://github.com/ceph/ceph/pull/9789 Patrick Donnelly
05:50 PM Bug #16367 (Need More Info): libcephfs: UID parsing breaks root squash (Ganesha FSAL)
Greg Farnum
05:49 PM Bug #16367: libcephfs: UID parsing breaks root squash (Ganesha FSAL)
Can you please:
1) run ls -lha on the director you're testing in
2) do your tests
3) run ls -lha on all the releva...
Greg Farnum
03:15 PM Bug #16367 (Resolved): libcephfs: UID parsing breaks root squash (Ganesha FSAL)
Testing with ganesha 2.4-o-dev20 and libcephfs 10.2.1:
I did set root squash on in the ganesha.conf, but as root I c...
Kenneth Waegeman
05:14 PM Support #16043: MDS is crashed
Please set "debug mds = 20" and "debug mds log = 20" in your ceph.conf, turn it on, and then upload the mds log file ... Greg Farnum
04:04 AM Bug #16358 (Fix Under Review): Session::check_access() is buggy
https://github.com/ceph/ceph/pull/9769 Zheng Yan
03:53 AM Bug #16358 (Resolved): Session::check_access() is buggy
It calls CInode::make_path_string(path, false, in->get_projected_parent_dn()). The second argument 'false' makes the ... Zheng Yan

06/16/2016

03:14 PM Bug #16255: ceph-create-keys: sometimes blocks forever if mds "allow" is set
> The loop you're seeing presumably is only occurring when /etc/ceph/ceph.client-admin.keyring has been removed.
e...
Dietmar Maurer
03:05 PM Bug #16255: ceph-create-keys: sometimes blocks forever if mds "allow" is set
The difference between @"allow"@ and @"allow *"@ is that the @"*"@ is necessary in more recent versions to issue 'tel... John Spray
02:39 PM Fix #16276: Update TestSessionMap.test_mount_conn_close for async messenger
NB back out part of https://github.com/ceph/ceph-qa-suite/pull/1054 when fixing this, it's switched back to simple me... John Spray
02:29 PM Fix #16276: Update TestSessionMap.test_mount_conn_close for async messenger
http://pulpito.ceph.com/gregf-2016-06-10_19:20:53-fs-greg-fs-testing-610---basic-mira/250875/ Greg Farnum
02:39 PM Bug #16288: mds: `session evict` tell command blocks forever with async messenger (TestVolumeClie...
NB back out part of https://github.com/ceph/ceph-qa-suite/pull/1054 when fixing this, it's switched back to simple me... John Spray
02:38 PM Bug #16288: mds: `session evict` tell command blocks forever with async messenger (TestVolumeClie...
This deadlocks and lockdep makes it crash in our nightlies; we should fix it quickly! :) Greg Farnum
02:37 PM Feature #14271 (Resolved): directory listing: do not reset when fragmenting
Greg Farnum
02:33 PM Support #16043: MDS is crashed
... Andrey Matyashov
02:31 PM Support #16043: MDS is crashed
I upgraded my cluster to 10.2.2, situation not changed. Andrey Matyashov
01:57 PM Support #16043 (Need More Info): MDS is crashed
This probably isn't an issue any more, but if it is upgrade to 10.2.2 and report back if it's still an issue. Greg Farnum
02:26 PM Feature #11171 (In Progress): Path filtering on "dump cache" asok
Douglas Fuller
02:21 PM Backport #16284 (Resolved): jewel: directory listing: do not reset when fragmenting
This was done as part of #16251. Greg Farnum
11:54 AM Bug #16298 (Resolved): mds: failure in tasks/migration.yaml
John Spray
11:15 AM Bug #16322: ceph mds getting killed for no reason
$gdb /usr/local/bin/ceph-mds
If gdb does not say "no debugging symbols found", the debug package is properly insta...
Zheng Yan
09:45 AM Bug #16322: ceph mds getting killed for no reason
Zheng Yan wrote:
> Your ceph-mds does not contain debuginfo, please install debuginfo package first. then start ceph...
Joao Castro
02:20 AM Bug #16322: ceph mds getting killed for no reason
Your ceph-mds does not contain debuginfo, please install debuginfo package first. then start ceph-mds manually with c... Zheng Yan
07:39 AM Backport #16136: jewel: MDSMonitor fixes
Original description:
These two commits:
https://github.com/ceph/ceph/pull/9418/commits/24b82bafffced97384135e5...
Loïc Dachary

06/15/2016

06:31 PM Bug #16042: MDS Deadlock on shutdown active rank while busy with metadata IO
This is rearing its head in general testing now:
http://pulpito.ceph.com/jspray-2016-06-15_05:28:02-fs-wip-jcsp-test...
John Spray
02:01 PM Bug #16322: ceph mds getting killed for no reason
log: http://95.211.209.196/imgs/ceph-mds.mds01.log Joao Castro
01:48 PM Bug #16322: ceph mds getting killed for no reason
kernel: 4.2.0-36-generic
Joao Castro
01:46 PM Bug #16322: ceph mds getting killed for no reason

(...)
Loaded symbols for /lib/x86_64-linux-gnu/libnss_files.so.2
Reading symbols from /usr/lib/x86_64-linux-gnu/n...
Joao Castro
01:41 PM Bug #16322: ceph mds getting killed for no reason
I am not very experience with gdb, sorry. Should I use it in ceph-mds ?
I will paste the whole log (it has a lot of ...
Joao Castro
12:16 PM Bug #16322: ceph mds getting killed for no reason
could you enable coredump and use gdb to check which line causes the crash Zheng Yan
11:50 AM Bug #16322: ceph mds getting killed for no reason
add:
2016-06-15 03:15:51.017714 7f582103f700 -1 *** Caught signal (Aborted) **
in thread 7f582103f700 thread_nam...
Joao Castro
11:50 AM Bug #16322 (Can't reproduce): ceph mds getting killed for no reason
Hello,
my ceph mds get killed for no reason (normally they do the active failover).
Log:
ceph version 10.2.1 (...
Joao Castro
10:11 AM Bug #15920: mds/StrayManager.cc: 520: FAILED assert(dnl->is_primary())
John, thank you very much! Yeah, I saw that it was going to miss 10.2.2. Thank you for making this exception! I'll st... Daniel van Ham Colchete
08:06 AM Backport #16320 (Resolved): jewel: fs: fuse mounted file systems fails SAMBA CTDB ping_pong rw te...
https://github.com/ceph/ceph/pull/10108 Nathan Cutler
08:04 AM Backport #16313 (Resolved): jewel: client: FAILED assert(root_ancestor->qtree == __null)
https://github.com/ceph/ceph/pull/10107 Nathan Cutler
02:21 AM Bug #16160 (Resolved): PJD failures on Jewel
http://qa-proxy.ceph.com/teuthology/teuthology-2016-06-13_17:25:02-kcephfs-master-testing-basic-mira/257158/teutholog... Zheng Yan

06/14/2016

04:30 PM Bug #12653 (Pending Backport): fuse mounted file systems fails SAMBA CTDB ping_pong rw test with ...
John Spray
04:29 PM Documentation #16300: doc: fuse_disable_pagecache
NB while doing this would be useful to ask performance team to measure how much impact this really has John Spray
04:28 PM Documentation #16300 (Resolved): doc: fuse_disable_pagecache
http://tracker.ceph.com/issues/12653
https://github.com/ceph/ceph/pull/5521/commits/0f11ec237d4692d313a038ed61aa07a3...
John Spray
04:24 PM Backport #16299 (Resolved): jewel: mds: fix SnapRealm::have_past_parents_open()
https://github.com/ceph/ceph/pull/10499 John Spray
04:22 PM Bug #16298 (Fix Under Review): mds: failure in tasks/migration.yaml
https://github.com/ceph/ceph/pull/9697 John Spray
04:20 PM Bug #16298 (Resolved): mds: failure in tasks/migration.yaml
http://pulpito.ceph.com/jspray-2016-06-14_01:19:46-fs-wip-jcsp-testing-20160610-distro-basic-mira/257906 John Spray
04:19 PM Bug #15920: mds/StrayManager.cc: 520: FAILED assert(dnl->is_primary())

I've pushed a jewel-15920 branch for you with the fix cherry-picked onto it. (don't usually do this, but it's fair...
John Spray
01:56 PM Bug #15920: mds/StrayManager.cc: 520: FAILED assert(dnl->is_primary())
Good morning everyone!
Considering that a backport is done, though not merged yet, is there away for me to get a g...
Daniel van Ham Colchete
02:50 PM Backport #13927 (New): hammer: cephfs-java ftruncate unit test failure
Nathan Cutler
02:50 PM Backport #13927: hammer: cephfs-java ftruncate unit test failure
One attempted backport https://github.com/ceph/ceph/pull/6754 was closed. Nathan Cutler
12:30 PM Bug #16067 (Resolved): client: InvalidWrite in put_qtree
(resolved via http://tracker.ceph.com/issues/16066, track backport there) John Spray
12:30 PM Bug #16066 (Pending Backport): client: FAILED assert(root_ancestor->qtree == __null)
John Spray
10:13 AM Bug #16288 (Resolved): mds: `session evict` tell command blocks forever with async messenger (Tes...

I'm assuming for the moment that this is an MDS bug rather than something getting dropped in the new messenger code...
John Spray
07:19 AM Backport #16284 (Resolved): jewel: directory listing: do not reset when fragmenting
https://github.com/ceph/ceph/pull/9655 Nathan Cutler
12:24 AM Bug #16042: MDS Deadlock on shutdown active rank while busy with metadata IO
I just saw this (or similar shutdown bug) for the first time in an automated test: http://qa-proxy.ceph.com/teutholog... John Spray
12:20 AM Fix #16276 (New): Update TestSessionMap.test_mount_conn_close for async messenger

When the default messenger changed from simple to async, this test started failing[1]. It's because it is using th...
John Spray

06/13/2016

10:42 AM Feature #14271 (Pending Backport): directory listing: do not reset when fragmenting
John Spray
08:27 AM Backport #16252 (Resolved): jewel: Client: reports that readahead is not working
Greg Farnum
05:05 AM Backport #16252 (In Progress): jewel: Client: reports that readahead is not working
Nathan Cutler
05:00 AM Backport #16252 (Resolved): jewel: Client: reports that readahead is not working
https://github.com/ceph/ceph/pull/9656 Nathan Cutler
08:27 AM Bug #16024 (Resolved): Client: reports that readahead is not working
Greg Farnum
08:23 AM Backport #16251 (Resolved): jewel: client: simultaneous readdirs are very racy
Greg Farnum
04:55 AM Backport #16251 (In Progress): jewel: client: simultaneous readdirs are very racy
Nathan Cutler
04:54 AM Backport #16251 (Resolved): jewel: client: simultaneous readdirs are very racy
https://github.com/ceph/ceph/pull/9655 Nathan Cutler
08:23 AM Bug #15508 (Resolved): client: simultaneous readdirs are very racy
Greg Farnum
05:41 AM Bug #16255 (Resolved): ceph-create-keys: sometimes blocks forever if mds "allow" is set
The documentations at:
http://docs.ceph.com/docs/master/dev/mon-bootstrap/
tells to create the client.admin key...
Dietmar Maurer

06/12/2016

09:45 PM Bug #16024 (Pending Backport): Client: reports that readahead is not working
Backport PR: https://github.com/ceph/ceph/pull/9656 Greg Farnum
09:35 PM Bug #15508 (Pending Backport): client: simultaneous readdirs are very racy
Backport PR: https://github.com/ceph/ceph/pull/9655 Greg Farnum

06/10/2016

09:55 AM Feature #16228 (New): Create teuthology task for Samba ping_pong test

The Samba ping_pong test validates the interaction between multiple clients accessing the same data.
Related:
h...
John Spray

06/09/2016

09:03 PM Bug #16067: client: InvalidWrite in put_qtree
Greg: yes, I expect the big quotatree patch will fix both. John Spray
04:32 PM Bug #16067: client: InvalidWrite in put_qtree
Any chance this is because of #16066, or at least resolved by the associated PR? Greg Farnum
07:40 PM Feature #16219 (New): test: smallfile benchmark tool
Run this metadata tester in our nightlies.
https://github.com/bengland2/smallfile
>smallfile is a python-based ...
Greg Farnum
05:38 PM Backport #16215 (Resolved): jewel: client: crash in unmount when fuse_use_invalidate_cb is enabled
https://github.com/ceph/ceph/pull/10106 Nathan Cutler
09:49 AM Cleanup #15922 (Resolved): MDS: remove TMAP support from CDir
John Spray
09:36 AM Bug #16137 (Pending Backport): client: crash in unmount when fuse_use_invalidate_cb is enabled
John Spray

06/08/2016

08:29 PM Bug #16186: kclient: drops requests without poking system calls on reconnect
I'm concerned to hear that; I thought those patches had been zapped from the queue. If we disconnect and reconnect, r... Greg Farnum
01:49 AM Bug #16186: kclient: drops requests without poking system calls on reconnect
Client only drops unsafe MDS requests after session reset. It also tries re-sending outstanding requests
please ...
Zheng Yan
01:04 AM Bug #16186 (Duplicate): kclient: drops requests without poking system calls on reconnect
If I'm understanding the way things currently work:
*) kernel client loses network connection
*) MDS times out kern...
Greg Farnum
08:18 PM Bug #16024: Client: reports that readahead is not working
Test is here: https://github.com/ceph/ceph-qa-suite/pull/1046
Greg is adding that to his test branch.
Patrick Donnelly
01:42 PM Bug #16164: mds: enforce a dirfrag limit on entries
He's got more info in http://tracker.ceph.com/issues/16177.
Basically, a CephFS user created directories large eno...
Greg Farnum
05:10 AM Bug #16164: mds: enforce a dirfrag limit on entries
Greg Farnum wrote:
> Hmm, I was talking to m0zes (whose situation kicked off this bug) and it turns out the objects ...
Xiaoxi Chen
12:41 PM Cleanup #16195 (Resolved): mds: Don't spam log with standby_replay_restart messages
... John Spray
10:25 AM Bug #16066 (Fix Under Review): client: FAILED assert(root_ancestor->qtree == __null)
Zheng Yan
10:24 AM Bug #16066: client: FAILED assert(root_ancestor->qtree == __null)
https://github.com/ceph/ceph/pull/9591 Zheng Yan

06/07/2016

09:57 PM Bug #16164: mds: enforce a dirfrag limit on entries
Hmm, I was talking to m0zes (whose situation kicked off this bug) and it turns out the objects actually causing the i... Greg Farnum
04:15 PM Bug #15266 (Resolved): ceph_volume_client purge failing on non-ascii filenames
Ramana Raja
02:47 PM Bug #16022: MDSMonitor::check_subs() is very buggy
Abhishek: yes, that should be backported too. It's not strictly necessary but is worthwhile. John Spray
02:35 PM Bug #16022: MDSMonitor::check_subs() is very buggy
Does https://github.com/ceph/ceph-qa-suite/pull/1018 need to be packported to Jewel too? Please confirm. Abhishek Varshney
02:47 PM Backport #16152 (In Progress): jewel: fs: client: fstat cap release
Abhishek Varshney
02:44 PM Backport #16136 (In Progress): jewel: MDSMonitor fixes
Abhishek Varshney
02:41 PM Backport #16135 (In Progress): jewel: MDS: fix getattr starve setattr
Abhishek Varshney
02:38 PM Backport #16041 (In Progress): jewel: mds/StrayManager.cc: 520: FAILED assert(dnl->is_primary())
Abhishek Varshney
02:23 PM Backport #15999 (In Progress): jewel: CephFSVolumeClient: read-only authorization for volumes
Abhishek Varshney
02:06 PM Backport #15898 (In Progress): jewel: Confusing MDS log message when shut down with stalled journ...
Abhishek Varshney
01:31 PM Backport #15968 (Fix Under Review): jewel: ceph status mds output ignores active MDS when there i...
https://github.com/ceph/ceph/pull/9547 John Spray
01:28 PM Backport #15971 (Resolved): jewel: ceph_volume_client purge failing on non-ascii filenames
John Spray
01:24 PM Bug #16160: PJD failures on Jewel
Cool, I'll close this when our nightlies are passing again. John Spray
01:21 PM Bug #16160: PJD failures on Jewel
VFS maintainer proposed a fix. The issue should be fixed in 4.7-rc3 kernel Zheng Yan
01:53 AM Bug #16160: PJD failures on Jewel
Sorry, I mean 4.7-rc1,it's the newest rc kernel. Zheng Yan
 

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