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Bug #13372
closedlibrbd: object map invalid but not flagged as such
Status:
Resolved
Priority:
Urgent
Assignee:
Jason Dillaman
Target version:
-
% Done:
0%
Source:
Q/A
Tags:
Backport:
hammer
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
http://pulpito.ceph.com/teuthology-2015-10-03_23:00:08-rbd-infernalis-distro-basic-multi/1087438/
Reproduced by running the same job, and paused to be able to examine the images.
During the rbd cp from testimg1@snap to testimg2, there are some warnings about object map:
2015-10-05T16:53:12.606 INFO:tasks.workunit.client.0.burnupi10.stderr:+ rbd copy testimg1 --snap=snap1 testimg2 2015-10-05T16:53:12.898 INFO:tasks.workunit.client.0.burnupi10.stderr:^MImage copy: 1% complete...^MImage copy: 3% complete...^MImag e copy: 4% complete...^MImage copy: 6% complete...^MImage copy: 7% complete...^MImage copy: 9% complete...^MImage copy: 10% complete ...^MImage copy: 12% complete...^MImage copy: 14% complete...^MImage copy: 15% complete...^MImage copy: 17% complete...^MImage copy: 18% complete...^MImage copy: 20% complete...^MImage copy: 21% complete...^MImage copy: 23% complete...^MImage copy: 25% complete... ^MImage copy: 26% complete...^MImage copy: 28% complete...^MImage copy: 29% complete...^MImage copy: 31% complete...^MImage copy: 32 % complete...^MImage copy: 34% complete...^MImage copy: 35% complete...^MImage copy: 37% complete...^MImage copy: 39% complete...^MI mage copy: 40% complete...^MImage copy: 42% complete...^MImage copy: 43% complete...^MImage copy: 45% complete...^MImage copy: 46% c omplete...^MImage copy: 48% complete...^MImage copy: 50% complete...^MImage copy: 51% complete...^MImage copy: 53% complete...^MImag e copy: 54% complete...^MImage copy: 56% complete...^MImage copy: 57% complete...^MImage copy: 59% complete...^MImage copy: 60% comp lete...^MImage copy: 62% complete...^MImage copy: 64% complete...^MImage copy: 65% complete...^MImage copy: 67% complete...^MImage c opy: 68% complete...^MImage copy: 70% complete...^MImage copy: 71% complete...^MImage copy: 73% complete...^MImage copy: 75% complet e...^MImage copy: 76% complete...^MImage copy: 78% complete...^MImage copy: 79% complete...^MImage copy: 81% complete...^MImage copy : 82% complete...^MImage copy: 84% complete...^MImage copy: 85% complete...^MImage copy: 87% complete...^MImage copy: 89% complete.. .^MImage copy: 90% complete...^MImage copy: 92% complete...^MImage copy: 93% complete...^MImage copy: 95% complete...^MImage copy: 9 6% complete...^MImage copy: 98% complete...^MImage copy: 100% complete...2015-10-05 16:53:12.890085 7fcd0f7fe700 -1 librbd::ObjectMa p: object map lock not owned by client 2015-10-05T16:53:12.901 INFO:tasks.workunit.client.0.burnupi10.stderr:2015-10-05 16:53:12.893055 7fcd0f7fe700 -1 librbd::ObjectMap: object map lock not owned by client 2015-10-05T16:53:12.902 INFO:tasks.workunit.client.0.burnupi10.stderr:2015-10-05 16:53:12.894065 7fcd0f7fe700 -1 librbd::ObjectMap: object map lock not owned by client 2015-10-05T16:53:13.037 INFO:tasks.workunit.client.0.burnupi10.stderr:^MImage copy: 100% complete...done.
The rados objects 0 and 2 for both testimg1 and testimg2 match, but the exported versions differ - testimg2 is all zeroes, suggesting an invalid object map that was not marked invalid. The cluster is still up for further investigation on burnupi10 currently.
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