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From 10/27/2016 to 11/25/2016

11/25/2016

02:30 PM Bug #18041: periodically kernel crashes with CephFS
More info about the incident.
Topology:
2 osd nodes with 24 total osds
3 monitor/mds nodes
6 cephfs kernel clie...
Aurimas Lapiene
01:56 PM Bug #18041: periodically kernel crashes with CephFS
Any more clues about what else might have changed in the last few days? John Spray
01:11 PM Bug #18041 (Resolved): periodically kernel crashes with CephFS
Hi,
last few days we are having ~5-15 kernel crashes according to:...
Donatas Abraitis

11/19/2016

11:56 AM Bug #17825 (Resolved): 4.8.6's cephfs.ko can't read any files from old fs running ceph-10.2.3, bu...
in 4.8.9. Ilya Dryomov

11/14/2016

09:55 PM Bug #17825 (Pending Backport): 4.8.6's cephfs.ko can't read any files from old fs running ceph-10...
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3890dce1d3a8b9fe3bc36de99496792e468cd079 i... Ilya Dryomov
01:45 PM Feature #17805: Match fuse_require_active_mds behaviour in kernel client
Can you test it with the branch here? https://github.com/ceph/ceph-qa-suite/pull/1156
You will need to remove the...
John Spray

11/10/2016

08:54 AM Feature #17805: Match fuse_require_active_mds behaviour in kernel client
https://github.com/ceph/ceph-client/commit/8d663773cafe6815da239bdbdba4c8d34e0793bb Zheng Yan

11/09/2016

11:45 PM Cleanup #2085: kclient: improve mtime update in page_mkwrite
I imagine this ticket is probably stale by now, pushing it into the kernel client subproject. Zheng/Ilya, please go ... John Spray
05:52 PM Bug #17825: 4.8.6's cephfs.ko can't read any files from old fs running ceph-10.2.3, but 4.7.9's c...
Thanks for the patch. I've just rebuild libceph with that change, and with it I no longer have problems accessing th... Alexandre Oliva
09:17 AM Bug #17825: 4.8.6's cephfs.ko can't read any files from old fs running ceph-10.2.3, but 4.7.9's c...
https://github.com/ceph/ceph-client/commit/4f12155e5ff2f05c1248dff677cefc31830e3cbf Zheng Yan
07:49 AM Bug #17825: 4.8.6's cephfs.ko can't read any files from old fs running ceph-10.2.3, but 4.7.9's c...
'data_pools 0' likely causes this issue. I will check Zheng Yan
07:05 AM Bug #17825: 4.8.6's cephfs.ko can't read any files from old fs running ceph-10.2.3, but 4.7.9's c...
Although I'm running 10.2.3 now, the filesystem is pretty old. I don't recall what version I was running when it was... Alexandre Oliva
03:14 AM Bug #17825: 4.8.6's cephfs.ko can't read any files from old fs running ceph-10.2.3, but 4.7.9's c...
All of the userland components are running 10.2.3. Alexandre Oliva
01:12 AM Bug #17825: 4.8.6's cephfs.ko can't read any files from old fs running ceph-10.2.3, but 4.7.9's c...
which version of MDS do you use? Zheng Yan
04:53 PM Bug #17221: "Failures: xfs/001 generic/275 generic/225 generic/079" in krbd
Per chat with Jason this issue seems to be on point jewel 10.2.4
Run: http://pulpito.front.sepia.ceph.com/yuriw-20...
Yuri Weinstein

11/08/2016

10:40 PM Bug #17825: 4.8.6's cephfs.ko can't read any files from old fs running ceph-10.2.3, but 4.7.9's c...
Did we do something terrible with pool namespaces or something that caused this? :/ Greg Farnum
06:17 PM Bug #17825 (Resolved): 4.8.6's cephfs.ko can't read any files from old fs running ceph-10.2.3, bu...
After I upgraded my cephfs.ko clients from 4.7.9 to 4.8.6, I had to resort to ceph-fuse to access a cephfs I've had f... Alexandre Oliva

11/06/2016

10:08 PM Feature #17805: Match fuse_require_active_mds behaviour in kernel client
The tests for this are TestFailover.test_client_abort, which I'm disabling at present when run against the kernel cli... John Spray
10:07 PM Feature #17805 (Resolved): Match fuse_require_active_mds behaviour in kernel client

For consistency we should have the kernel client do the same set of MDSMap checks on mount, to determine whether th...
John Spray
 

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