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Bug #20186
closedsnapset xattr corruption propagated from primary to other shards
Status:
Resolved
Priority:
High
Assignee:
David Zafman
Category:
-
Target version:
-
% Done:
0%
Source:
Tags:
Backport:
jewel
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
Suggested way to fix this:
1. Change be_select_auth_object() to pick primary everything else being equal
2. In be_select_auth_object() attempt to decode snapset and exclude a shard that doesn't decode
3. In be_compare_scrubmaps() when handling empty auth_list prefer auth->first (shard) instead of primary shard
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