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From 03/10/2014 to 04/08/2014

04/08/2014

08:25 PM Bug #8004: LibCephFS.HardlinkNoOriginal hang
Zheng Yan
12:12 PM Bug #8026 (Resolved): shared pointer completely break multiple mds
Sage Weil
07:04 AM Bug #8026: shared pointer completely break multiple mds
Zheng Yan
12:04 AM Bug #8026 (Resolved): shared pointer completely break multiple mds
Zheng Yan
06:59 AM Bug #3424: java: Add the correct JUnit package dependencies on supported platforms and ensure the...
Ian Colle
06:51 AM Bug #8025: nfs-on-kclient: rm -r failed
Zheng Yan

04/07/2014

10:08 PM Bug #8025 (Resolved): nfs-on-kclient: rm -r failed
teuthology-2014-04-06_23:01:11-knfs-master-testing-basic-plana/175859/... Greg Farnum
09:26 PM Bug #7958 (Resolved): ceph-fuse+fsx umount hang on leaked inode reference
Sage Weil
09:17 PM Feature #7319 (Resolved): qa: multimds, no failure
Sage Weil
09:13 PM Bug #7739 (Resolved): mds: uninitialized field in message
Sage Weil
04:18 PM Bug #8005 (Rejected): fuse hang
no error in client log, looks like mds was killed by someone Zheng Yan
12:57 PM Bug #8010: It's impossible to remove unused filesystem pools from a cluster
It's happening with
ceph version 0.78 (f6c746c314d7b87b8419b6e584c94bfe4511dbd4)
Linux access.car.dot.com 3.13.0-...
Maxym Kutsevol
10:07 AM Bug #8010 (Resolved): It's impossible to remove unused filesystem pools from a cluster
We've inadvertently made it impossible to remove a filesystem from a Ceph cluster. If there is not data in the FS, it... Greg Farnum

04/06/2014

09:22 PM Bug #8005: fuse hang
still looks like MDS was dead Zheng Yan
01:44 PM Bug #8005 (Rejected): fuse hang
... Sage Weil
05:40 PM Bug #8006 (Rejected): fuse hang on flush (icache branch)
The flush hang is because ceph-fuse was umounting (received signal). umounting can't finish becase MDS was dead at th... Zheng Yan
01:49 PM Bug #8006 (Rejected): fuse hang on flush (icache branch)
... Sage Weil
05:29 PM Bug #8004: LibCephFS.HardlinkNoOriginal hang
oh, and the 32-bit pointer thing is because ceph-fuse is running under valgrind. Sage Weil
05:27 PM Bug #8004: LibCephFS.HardlinkNoOriginal hang
seems easy to reproduce, just hit this again with... Sage Weil
01:41 PM Bug #8004 (Resolved): LibCephFS.HardlinkNoOriginal hang
ubuntu@teuthology:/var/lib/teuthworker/archive/sage-2014-04-05_15:44:13-multimds:verify-wip-ms-dump-testing-basic-pla... Sage Weil
01:22 PM Bug #7739: mds: uninitialized field in message
Sage Weil

04/04/2014

07:28 PM Bug #7980: 0.78: MDS crash (segmentation fault) on client wake-up from suspend.
Works as expected, problem solved, thank you. Dmitry Smirnov
12:18 AM Bug #7980: 0.78: MDS crash (segmentation fault) on client wake-up from suspend.
Very nice, thank you. I'll test and confirm. Dmitry Smirnov
12:01 AM Bug #7980 (Resolved): 0.78: MDS crash (segmentation fault) on client wake-up from suspend.
fixed by https://github.com/ceph/ceph/commit/fb72330fb3514be690dc60598242036aa560e023 Zheng Yan

04/03/2014

11:47 PM Bug #7980 (Resolved): 0.78: MDS crash (segmentation fault) on client wake-up from suspend.
MDS crashes (segmentation fault) when I wake-up machine with CephFS (mounted using kernel client) from suspend:
<p...
Dmitry Smirnov
06:53 AM Bug #7958: ceph-fuse+fsx umount hang on leaked inode reference
Zheng Yan
05:32 AM Bug #7958: ceph-fuse+fsx umount hang on leaked inode reference
I guess it's introduce by commit f1c7b4ef0 (client: pin Inode during readahead). Readahead raced with truncate. Objec... Zheng Yan

04/02/2014

10:00 PM Bug #7958: ceph-fuse+fsx umount hang on leaked inode reference
ubuntu@teuthology:/var/lib/teuthworker/archive/teuthology-2014-04-01_23:00:33-fs-firefly-distro-basic-plana/160589 Sage Weil
10:23 AM Bug #7958 (Resolved): ceph-fuse+fsx umount hang on leaked inode reference
ubuntu@teuthology:/var/lib/teuthworker/archive/teuthology-2014-03-31_23:00:36-fs-master-testing-basic-plana/157636
...
Sage Weil
04:12 PM Bug #7966 (Resolved): ceph-mds respawn doesn't always work
... Sage Weil

03/29/2014

09:19 AM Bug #7880 (Resolved): multimds: directory gets rsynced twice
Sage Weil

03/28/2014

03:56 PM Bug #7867 (Resolved): client/Client.cc: 2087: FAILED assert(!unclean)
Sage Weil
03:47 PM Bug #7867 (Pending Backport): client/Client.cc: 2087: FAILED assert(!unclean)
Sage Weil
08:25 AM Bug #7780 (Resolved): When full flag is set, even MDS writes are blocked
Fix was merged at c647a03fffb2e1e997dbdb0ff128eeb6efc47deb John Spray

03/27/2014

10:26 PM Bug #7880: multimds: directory gets rsynced twice
Zheng Yan
06:54 AM Bug #7880 (Resolved): multimds: directory gets rsynced twice
probalby the mtime doesn't get set properly teh first time?... Sage Weil
10:40 AM Bug #7867: client/Client.cc: 2087: FAILED assert(!unclean)
Sage Weil

03/26/2014

07:00 PM Bug #5787 (Duplicate): client/Client.cc: 2081: FAILED assert(!unclean) in put_inode
Zheng Yan
07:00 PM Bug #5787: client/Client.cc: 2081: FAILED assert(!unclean) in put_inode
dup #7867 Zheng Yan
05:57 PM Bug #7867: client/Client.cc: 2087: FAILED assert(!unclean)
pushed a simpler version, wip-7867-b, that just pins the Inode* for the duration of the readahead. This avoids a pos... Sage Weil
09:13 AM Bug #7867 (Resolved): client/Client.cc: 2087: FAILED assert(!unclean)
here is the lsat bit of log, starting with the incomplete readahead that caused the crash... Sage Weil

03/25/2014

10:50 AM Feature #3863 (Resolved): implement a tool to lookup inode numbers without holding their path
Merged into master in commit:83661c273e759837816d5cd7ba27233ded898455 Greg Farnum
06:46 AM Feature #7761 (In Progress): journal-tool: forwards-search through corrupt regions
John Spray
06:45 AM Feature #7759 (In Progress): journal-tool: roll in resetter/dumper from MDS
John Spray

03/21/2014

06:46 AM Feature #7810 (Resolved): libcephfs: add a test that freezes + unfreezes a client, and then verif...
Sage Weil

03/19/2014

08:28 AM Bug #7780 (Fix Under Review): When full flag is set, even MDS writes are blocked
John Spray
05:12 AM Bug #7780: When full flag is set, even MDS writes are blocked
Just tried commenting out the check in objecter and the MDS writes get through, so not too much work to do here. John Spray
04:05 AM Bug #7780 (Resolved): When full flag is set, even MDS writes are blocked

We're meant to allow the MDS to write even when the OSDs think they're full, so that we can journal file deletions ...
John Spray

03/18/2014

09:28 PM Bug #7708 (Resolved): mds: null deref in issue_caps
Sage Weil
05:28 AM Feature #7764 (Resolved): InoTable/SessionMap/ manipulator (cephfs-table-tool)

Some bugs might create a situation where the metadata/journal may be okay but recovery fails because one of the glo...
John Spray
05:25 AM Feature #7763 (Resolved): journal-tool: import
Given a binary journal dump, insert it back into the metadata pool.
John Spray
05:23 AM Feature #7762 (Rejected): journal-tool: backwards-search after corrupt regions
When a corrupt region is encountered, use the start pointers to walk from the end of the log back to the latest valid... John Spray
05:22 AM Feature #7352: mds: make classes encode/decode-able
related, on journal-tool branch have got to a point where dencoder can handle getting the inodes out of .inode object... John Spray
05:20 AM Feature #7761 (Resolved): journal-tool: forwards-search through corrupt regions

When corruption is encountered, search forward byte by byte for the next sentinel word.
John Spray
05:18 AM Feature #7760 (Resolved): journal-tool: implement splice

Simple implementation based on new ENoOp event type that allows us to selectively blank out regions in existing log.
John Spray
05:17 AM Feature #7759 (Resolved): journal-tool: roll in resetter/dumper from MDS

To provide the capabilities in one convenient place and remove a few LOC from the MDS.
John Spray
05:15 AM Feature #7758 (Resolved): journal-tool: complete filtering
Already done:
--path
--range
Remaining to do:
--by-inode <inodeno>
--by-dirfrag <frag id>:[dentry]
--by-...
John Spray

03/17/2014

01:04 PM Bug #7750 (Can't reproduce): Attempting to mount a kNFS export of a sub-directory of a CephFS fil...
Hi,
I have run into the following issue when trying to export a subset of a CephFS filesystem via NFS:
Machine ...
David McBride

03/15/2014

07:39 PM Bug #7684 (Resolved): failed cfuse_workunit_kernel_untar_build.yaml test
Sage Weil
11:15 AM Bug #7739 (Resolved): mds: uninitialized field in message
ubuntu@teuthology:/a/teuthology-2014-03-14_23:01:36-multimds-master-testing-basic-plana/131675
hard to map this to...
Sage Weil

03/14/2014

04:37 AM Bug #7684: failed cfuse_workunit_kernel_untar_build.yaml test
Zheng Yan

03/13/2014

09:01 PM Bug #7708 (Resolved): mds: null deref in issue_caps
... Sage Weil
08:28 PM Bug #7684: failed cfuse_workunit_kernel_untar_build.yaml test
... Zheng Yan
11:01 AM Bug #7684: failed cfuse_workunit_kernel_untar_build.yaml test
And again:
http://qa-proxy.ceph.com/teuthology/teuthology-2014-03-12_23:00:26-fs-firefly-testing-basic-plana/127977/...
Greg Farnum
03:27 PM Bug #7565 (Resolved): Failed assert in check_rstats
Sage Weil
06:53 AM Bug #7565: Failed assert in check_rstats
ubuntu@teuthology:/a/teuthology-2014-03-12_04:55:11-multimds-master-testing-basic-plana/127691
failed on trivial_s...
Sage Weil

03/12/2014

01:13 AM Bug #1318: directories disappear across multiple rsyncs
please check if there was file recovery involved (MDCache::do_file_recover ) Zheng Yan

03/11/2014

01:57 PM Bug #7685 (Can't reproduce): hung/failed teuthology test: cfuse_workunit_misc
http://qa-proxy.ceph.com/teuthology/teuthology-2014-03-07_23:00:50-fs-firefly-testing-basic-plana/122094
http://qa-p...
Greg Farnum
01:46 PM Bug #7684 (Resolved): failed cfuse_workunit_kernel_untar_build.yaml test
http://qa-proxy.ceph.com/teuthology/teuthology-2014-03-09_23:00:25-fs-firefly-testing-basic-plana/124157/
The teut...
Greg Farnum
07:18 AM Bug #7474 (Won't Fix): Kernel oops with cephfs [ceph_write_begin -> *x8 -> wait_on_page_read]
This looks like it's the writeback deadlock when trying to flush from the client to the OSD on a single memory-constr... Greg Farnum
07:17 AM Bug #6599 (Resolved): client: invalid iterator dereference in Client::trim_caps
Sage Weil
07:12 AM Feature #5486: kclient: make it work with selinux
Hmm, Sage notes that maybe it'll work now we support ACLs. Or maybe we can use a special mount option? Greg Farnum
07:00 AM Bug #2187 (Can't reproduce): pjd chown/00.t failed test 97
Sage Weil
06:59 AM Bug #2740 (Resolved): mds: crash in Objecter when shutting down too early
Sage Weil

03/10/2014

12:58 PM Bug #1318: directories disappear across multiple rsyncs
By “this” I meant files with different timestamps from what they were last set to, as in the first paragraph of comme... Alexandre Oliva
12:51 PM Bug #1318: directories disappear across multiple rsyncs
I'm afraid this still occurs quite often with ceph 0.77 and ceph.ko 3.13.6-gnu. I have a slightly better understandi... Alexandre Oliva
 

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