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Bug #43483
closedmds: reject forward scrubs when cluster has multiple active MDS (more than one rank)
% Done:
0%
Source:
Development
Tags:
Backport:
nautilus,mimic
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
MDS
Labels (FS):
multimds
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
Forward scrub may cause the MDS to hit various assertions if there is more than one rank. Have the MDS check if there is more than one rank before initiating a scrub.
There were efforts in #12274 to support scrub with more than one rank but that work is currently tabled. It does need resumed however!
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