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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!
Updated by Patrick Donnelly over 4 years ago
- Related to Feature #12274: mds: start forward scrubs from all subtree roots, skip non-auth metadata added
Updated by Milind Changire over 4 years ago
- Status changed from New to In Progress
- Pull request ID set to 32521
Updated by Patrick Donnelly over 4 years ago
- Status changed from In Progress to Pending Backport
Updated by Patrick Donnelly over 4 years ago
- Copied to Backport #43558: nautilus: mds: reject forward scrubs when cluster has multiple active MDS (more than one rank) added
Updated by Patrick Donnelly over 4 years ago
- Copied to Backport #43559: mimic: mds: reject forward scrubs when cluster has multiple active MDS (more than one rank) added
Updated by Nathan Cutler almost 4 years ago
- Status changed from Pending Backport to Resolved
While running with --resolve-parent, the script "backport-create-issue" noticed that all backports of this issue are in status "Resolved" or "Rejected".
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