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Bug #19019
closedmultisite: RGWMetaSyncShardControlCR gives up on EIO
% Done:
0%
Source:
Tags:
Backport:
jewel kraken
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
Testing of multisite sync while the master zone is stopping OSDs was seen to cause several errors of the form:
2017-02-18 17:42:24.218667 7f36baffd700 0 rgw meta sync: ERROR: RGWBackoffControlCR called coroutine returned -5
Because RGWMetaSyncShardControlCR uses RGWBackoffControlCR with exit_on_error=true, it gives up on EIO errors and no further sync is possible on that mdlog shard.
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