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Bug #37594

closed

mds: mds state change race

Added by Zheng Yan over 5 years ago. Updated about 5 years ago.

Status:
Resolved
Priority:
High
Assignee:
Zheng Yan
Category:
-
Target version:
Ceph - v14.0.0
% Done:

0%

Source:
Development
Tags:
Backport:
mimic,luminous
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
MDS
Labels (FS):
Pull request ID:
24797
Crash signature (v1):
Crash signature (v2):

Description

In multi-mds cluster, recovering mds may receive mdsmap that changes
its state after other mds. Furthermore, the recovering mds may receive
messages tiggered by its state change from other mds before it receive
corresponding mdsmap.

Related issues 2 (0 open — 2 closed)

Copied to CephFS - Backport #37759: mimic: mds: mds state change race ResolvedZheng YanActions
Copied to CephFS - Backport #37760: luminous: mds: mds state change race ResolvedZheng YanActions
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 #1

Updated by Patrick Donnelly over 5 years ago

  • Project changed from Ceph to CephFS
  • Assignee set to Zheng Yan
  • Priority changed from Normal to High
  • Target version set to v14.0.0
  • Start date deleted (12/11/2018)
  • Source set to Development
  • Backport set to mimic,luminous
  • Component(FS) MDS added
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 #2

Updated by Patrick Donnelly over 5 years ago

  • Description updated (diff)
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 #3

Updated by Patrick Donnelly over 5 years ago

  • Status changed from Fix Under Review to Pending Backport
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 #4

Updated by Nathan Cutler over 5 years ago

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 #5

Updated by Nathan Cutler over 5 years ago

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 #6

Updated by Patrick Donnelly about 5 years ago

  • Status changed from Pending Backport to Resolved
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