Bug #7076
rbd: check for watchers before removing an image
% Done:
0%
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Backport:
Regression:
No
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Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
~/ceph/src$ ./rbd showmapped
id pool image snap device
0 rbd img2 - /dev/rbd0
~/ceph/src$ ./rbd rm img2
Removing image: 99% complete...failed.
rbd: error: image still has watchers
This means the image is still open or the client using it crashed. Try again after closing/unmapping it or waiting 30s for the crashed client to timeout.
2013-12-31 21:04:25.014595 7f4a3d9c8760 -1 librbd: error removing header: (16) Device or resource busy
We should check for watchers before removing an image.
History
#1 Updated by Ilya Dryomov about 10 years ago
- Tracker changed from Cleanup to Bug
- Status changed from New to Fix Under Review
- Assignee set to Ilya Dryomov
wip-rbd-rm-watchers; https://github.com/ceph/ceph/pull/1159
#2 Updated by Ilya Dryomov about 10 years ago
- Status changed from Fix Under Review to Resolved