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Bug #10784

closed

librbd: image has watchers - not removing

Added by Jason Dillaman over 9 years ago. Updated about 9 years ago.

Status:
Resolved
Priority:
Urgent
Assignee:
David Zafman
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

http://qa-proxy.ceph.com/teuthology/teuthology-2015-02-04_23:00:02-rbd-master-testing-basic-multi/740396/teuthology.log

2015-02-05T12:45:10.552 INFO:tasks.workunit.client.0.plana31.stderr:blacklisting 10.214.131.9:0/1008981 until 2015-02-05 13:45:09.563070 (3600 sec)
2015-02-05T12:45:10.566 INFO:tasks.workunit.client.0.plana31.stderr:+ wait 8981
2015-02-05T12:45:10.566 INFO:tasks.workunit.client.0.plana31.stderr:+ rbdrw_exitcode=108
2015-02-05T12:45:10.566 INFO:tasks.workunit.client.0.plana31.stderr:+ '[' 108 '!=' 108 ']'
2015-02-05T12:45:10.566 INFO:tasks.workunit.client.0.plana31.stderr:+ echo 'rbdrw stopped with ESHUTDOWN'
2015-02-05T12:45:10.567 INFO:tasks.workunit.client.0.plana31.stderr:+ set -e
2015-02-05T12:45:10.567 INFO:tasks.workunit.client.0.plana31.stderr:+ ceph osd blacklist rm 10.214.131.9:0/1008981
2015-02-05T12:45:10.567 INFO:tasks.workunit.client.0.plana31.stdout:rbdrw stopped with ESHUTDOWN
2015-02-05T12:45:12.342 INFO:tasks.workunit.client.0.plana31.stderr:10.214.131.9:0/1008981 isn't blacklisted
2015-02-05T12:45:12.355 INFO:tasks.workunit.client.0.plana31.stderr:+ rbd lock remove rbdrw-image rbdrw client.4120
2015-02-05T12:45:12.503 INFO:tasks.workunit.client.0.plana31.stderr:+ sleep 30
2015-02-05T12:45:42.505 INFO:tasks.workunit.client.0.plana31.stderr:+ rbd rm rbdrw-image
2015-02-05T12:45:42.645 INFO:tasks.workunit.client.0.plana31.stderr:2015-02-05 12:45:42.655600 7fd3e3acc840 -1 librbd: image has watchers - not removing
2015-02-05T12:45:42.674 INFO:tasks.workunit.client.0.plana31.stderr:
Removing image: 0% complete...failed.
2015-02-05T12:45:42.674 INFO:tasks.workunit.client.0.plana31.stderr:rbd: error: image still has watchers
2015-02-05T12:45:42.674 INFO:tasks.workunit.client.0.plana31.stderr: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.
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