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Bug #9308
closedEBUSY on umount of osd volume after ceph-osd shutdown
Status:
Can't reproduce
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
% Done:
0%
Source:
Q/A
Tags:
Backport:
Regression:
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
2014-08-31T04:23:42.711 INFO:tasks.ceph:Unmounting /var/lib/ceph/osd/ceph-4 on ubuntu@plana21.front.sepia.ceph.com 2014-08-31T04:23:42.711 INFO:teuthology.orchestra.run.plana21:Running: 'sync && sudo umount -f /var/lib/ceph/osd/ceph-4' 2014-08-31T04:23:42.807 INFO:teuthology.orchestra.run.plana21.stderr:umount2: Device or resource busy 2014-08-31T04:23:42.808 INFO:teuthology.orchestra.run.plana21.stderr:umount: /var/lib/ceph/osd/ceph-4: device is busy. 2014-08-31T04:23:42.808 INFO:teuthology.orchestra.run.plana21.stderr: (In some cases useful info about processes that use 2014-08-31T04:23:42.808 INFO:teuthology.orchestra.run.plana21.stderr: the device is found by lsof(8) or fuser(1)) 2014-08-31T04:23:42.808 INFO:teuthology.orchestra.run.plana21.stderr:umount2: Device or resource busy
ubuntu@teuthology:/a/sage-2014-08-30_20:39:25-rados-wip-sage-testing-testing-basic-multi/462763
have seen this a few times before. maybe we can make the ceph task do an lsof when this particular command fails?
Updated by Loïc Dachary over 9 years ago
http://pulpito.ceph.com/loic-2015-01-10_11:54:25-rados-giant-backports-testing-basic-vps/694164/
2015-01-10T22:50:12.519 INFO:teuthology.orchestra.run.vpm196:Running: 'sync && sudo umount -f /var/lib/ceph/osd/ceph-2' 2015-01-10T22:50:12.559 INFO:teuthology.orchestra.run.vpm196.stderr:umount2: Device or resource busy 2015-01-10T22:50:12.559 INFO:teuthology.orchestra.run.vpm196.stderr:umount: /var/lib/ceph/osd/ceph-2: device is busy. 2015-01-10T22:50:12.559 INFO:teuthology.orchestra.run.vpm196.stderr: (In some cases useful info about processes that use 2015-01-10T22:50:12.559 INFO:teuthology.orchestra.run.vpm196.stderr: the device is found by lsof(8) or fuser(1)) 2015-01-10T22:50:12.560 INFO:teuthology.orchestra.run.vpm196.stderr:umount2: Device or resource busy 2015-01-10T22:50:12.561 INFO:tasks.ceph:Checking for errors in any valgrind logs...
Updated by Loïc Dachary about 8 years ago
- Status changed from New to Can't reproduce
I've not seen this in any infernalis / hammer suites in the past year.
Updated by David Zafman over 7 years ago
- Status changed from Can't reproduce to 12
- Release set to master
Updated by Sage Weil over 7 years ago
http://tracker.ceph.com/issues/17944 is probably the root cause
Updated by Sage Weil about 7 years ago
- Status changed from 12 to Can't reproduce
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