#ceph IRC Log

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IRC Log for 2011-11-24

Timestamps are in GMT/BST.

[0:01] * Nightdog (~karl@190.84-48-62.nextgentel.com) Quit (Remote host closed the connection)
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[8:24] * Olivier_bzh (~langella@xunil.moulon.inra.fr) has joined #ceph
[8:27] <Olivier_bzh> hi everyone (most are sleeping I guess),
[8:28] <Olivier_bzh> I would just report that I've fixed the problem I had yesterday :
[8:28] <Olivier_bzh> on my 3 ceph osd nodes, I've shutted down 2 (my mistake)
[8:29] <Olivier_bzh> So ceph was not healthy...
[8:29] <Olivier_bzh> and a restart failed for these 2 nodes
[8:30] <Olivier_bzh> I've finally understand, from what I've learned on this channel and the documentation
[8:31] <Olivier_bzh> and the logs, that the osd daemon was not able to restart due to a problem on the journal partition
[8:31] <Olivier_bzh> So, I've tried to flush the journal with --flush-journal http://ceph.newdream.net/docs/latest/man/8/ceph-osd/
[8:33] <Olivier_bzh> it was not sufficient, so I've recreated a new journal with --mkjournal
[8:33] <Olivier_bzh> restart ceph-osd and good news : it was running !
[8:34] <Olivier_bzh> ceph beguns to move data and got back to HEALTH_OK
[8:36] <Olivier_bzh> I must say I am very glad to bring back my data, and this a good surprise to see that ceph can resist to heavy human mistakes ;-)
[8:36] <Olivier_bzh> great works for the developpers !
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[10:05] <psomas> after cherry-picking some commits from master in v0.38, it seems the issue with the pg stuck in active+clean+scrubbing state is resolved
[10:05] <psomas> but when i stop an osd during a stress test with service ceph stop osd
[10:05] <psomas> the osd fails to start http://pastebin.ca/2095286
[10:49] <lx0> after a long time using only ceph-fuse, I figured I'd try ceph.ko again (3.1.1), and I'm getting ceph-osd assertion failures (unexpected -EINVAL) on journal replaying requests to truncate files to size -1
[10:50] <lx0> is this a known problem?
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