Activity
From 08/10/2015 to 09/08/2015
09/08/2015
- 10:49 PM Bug #12691: ffsb osd thrash test - osd/ReplicatedPG.cc: 2348: FAILED assert(0 == "out of order op")
- The logs I attached was to show the backtrace, but here is the test that I am running from ceph-qa-suites on rh 7.1 ,...
- 05:27 PM Bug #12691: ffsb osd thrash test - osd/ReplicatedPG.cc: 2348: FAILED assert(0 == "out of order op")
- A thrash means lingering requests code is in play, which is a large part of what I'm rewriting for 4.4. Still, it wo...
- 05:24 PM Bug #12691 (Need More Info): ffsb osd thrash test - osd/ReplicatedPG.cc: 2348: FAILED assert(0 ==...
- 03:53 PM Bug #12763 (Need More Info): rbd: unmap failed: (16) Device or resource busy
- Sorry for a late reply - this was lingering in the Ceph project.
Are you sure there wasn't a filesystem mounted on t...
09/02/2015
- 03:01 AM Bug #12867: support CEPH_FEATURE_MSGR_KEEPALIVE2
- https://github.com/ceph/ceph-client/commit/492da3d689d6009a2192898fbd42bdfb547012bb
09/01/2015
- 03:55 PM Feature #12902 (Resolved): krbd: support object-map and fast-diff
- 02:18 AM Bug #11898 (Resolved): Writing on forced umount causes silent data loss
- 01:54 AM Bug #12695: rbd flatten makes clone's snap crash
- Ilya Dryomov wrote:
> science luo wrote:
> > Ilya Dryomov wrote:
> > > This was fixed in kernel 3.17, commit 4d9b6...
08/31/2015
- 05:59 PM Bug #12811 (Resolved): ENXIO from kernel client (cephfs)
- fix deployed to teuthology, so far so good! Reviewed-by:
- 02:37 PM Feature #12874 (New): krbd: get rid of RBD_MAX_SNAP_COUNT
- There is no reason for that limit to exist, need to work out a better client - msgr interface and not insist on preal...
- 02:31 PM Bug #12815 (Closed): Stop the rbd map command due to the linux kernal crush.
- There are two problems here. The first one is...
- 11:27 AM Bug #12867 (Resolved): support CEPH_FEATURE_MSGR_KEEPALIVE2
- Without this feature, kernel client can't detect event that connection get lost quietly (without receiving TCP RST). ...
- 07:43 AM Bug #12695: rbd flatten makes clone's snap crash
- science luo wrote:
> Ilya Dryomov wrote:
> > This was fixed in kernel 3.17, commit 4d9b67cddd9b ("rbd: take snap_id... - 03:48 AM Bug #12695: rbd flatten makes clone's snap crash
- Ilya Dryomov wrote:
> This was fixed in kernel 3.17, commit 4d9b67cddd9b ("rbd: take snap_id into account when readi...
08/30/2015
- 09:23 PM Bug #12695 (Closed): rbd flatten makes clone's snap crash
- This was fixed in kernel 3.17, commit 4d9b67cddd9b ("rbd: take snap_id into account when reading in parent info"). A...
08/28/2015
- 10:03 AM Bug #12811 (Fix Under Review): ENXIO from kernel client (cephfs)
- https://github.com/ceph/ceph-client/commit/4a18ede97ba5029587b362446360cfd42379f9d0...
- 08:57 AM Bug #12811: ENXIO from kernel client (cephfs)
- I compared osdmaps of good and bad mounts, found that the 'exist' flag is missing in bad mount's osdmap....
- 03:05 AM Bug #12815 (Closed): Stop the rbd map command due to the linux kernal crush.
- My ceph version is 0.87
[root@song ~]# uname -a
Linux song 3.10.0-123.el7.x86_64 #1 SMP Thu Jun 4 17:17:49 CST 20...
08/27/2015
- 06:56 PM Bug #12811: ENXIO from kernel client (cephfs)
- during this time the apama osds were flapping and we were rebalancing lots of data... either of those may be the trig...
- 06:47 PM Bug #12811 (Resolved): ENXIO from kernel client (cephfs)
- this is on the lab cluster. It has happened twice in 2 days.
In each case, the requests are sent to the second ac...
08/25/2015
- 03:39 PM Bug #12691: ffsb osd thrash test - osd/ReplicatedPG.cc: 2348: FAILED assert(0 == "out of order op")
- Can you post the yaml config for this test? We haven't seen it in the usual nightlies, and it'd be good to add it the...
08/24/2015
- 06:15 AM Bug #12697: [RBD] rbd_dev_id_put causes system crash
- Ilya Dryomov wrote:
> Any chance you could share the relevant Go pieces, pre and post adjustment? I suspect your co... - 05:54 AM Bug #12763 (Closed): rbd: unmap failed: (16) Device or resource busy
- My ceph version is 0.87.
The linux system info
[root@client27 ~]# uname -a
Linux client27 3.10.0-123.el7.x86_64 ...
08/21/2015
- 10:29 AM Bug #12697: [RBD] rbd_dev_id_put causes system crash
- Any chance you could share the relevant Go pieces, pre and post adjustment? I suspect your code isn't doing any udev...
- 10:23 AM Bug #12697: [RBD] rbd_dev_id_put causes system crash
- Hi Ilya,
Looks like this is caused by rbd unmap, but it is due to our codes to map rbd firstly, then unmap rbd via...
08/17/2015
- 11:18 AM Bug #12697: [RBD] rbd_dev_id_put causes system crash
- Ilya Dryomov wrote:
> I think the problem is that the reference dropped by put_device() caused by delayed fput was t... - 10:44 AM Bug #12697: [RBD] rbd_dev_id_put causes system crash
- And the rest suggests a use-after-free on struct rbd_device.
- 10:10 AM Bug #12697 (Need More Info): [RBD] rbd_dev_id_put causes system crash
- 10:10 AM Bug #12697: [RBD] rbd_dev_id_put causes system crash
- I think the problem is that the reference dropped by put_device() caused by delayed fput was the last one. Unless I'...
08/14/2015
- 10:59 AM Bug #12697 (Resolved): [RBD] rbd_dev_id_put causes system crash
- Today we randomly meet system crash two times. Both crashes are related to rbd_dev_id_put. We are still not sure how ...
- 07:18 AM Bug #12695 (Closed): rbd flatten makes clone's snap crash
- ceph version:0.94.2
cluster:3 nodes,each node has 10 OSDs and 1 mon.
Operation?
(1)rbd create img1 --size 25...
08/13/2015
- 07:27 PM Bug #12691 (Resolved): ffsb osd thrash test - osd/ReplicatedPG.cc: 2348: FAILED assert(0 == "out ...
- Seen duing rbd:thrah Can reprodouce 1/3 runs...
08/12/2015
- 10:45 AM Support #12648: [old topic] OSD will stuck if running kernel rbd or rbd-fuse on the same node wit...
- Hi Ilya,
It's really hard to catch the timing to collect dmesg logs under our test scenario because of low memory ...
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