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Bug #23530

mds: kicked out by monitor during rejoin

Added by dongdong tao over 2 years ago. Updated over 2 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Category:
Correctness/Safety
Target version:
% Done:

0%

Source:
Community (dev)
Tags:
Backport:
luminous
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
MDS
Labels (FS):
Pull request ID:
Crash signature:

Description

function process_imported_caps might hold mds_lock too long,
mds tick thread will be starved, and leads to unhealth heartbeat check.
which would eventually make the mds been kicked by the monitor during rejoin phase.


Related issues

Copied to CephFS - Backport #23636: luminous: mds: kicked out by monitor during rejoin Resolved

History

#1 Updated by dongdong tao over 2 years ago

  • Assignee set to dongdong tao

#2 Updated by dongdong tao over 2 years ago

https://github.com/ceph/ceph/pull/21144

above PR can fix this issue , and we it has been verified in our cluster.

#3 Updated by Patrick Donnelly over 2 years ago

  • Status changed from New to Fix Under Review
  • Target version set to v13.0.0
  • Source set to Community (dev)
  • Backport set to luminous
  • Component(FS) MDS added

#4 Updated by Patrick Donnelly over 2 years ago

  • Category set to Correctness/Safety
  • Status changed from Fix Under Review to Pending Backport

#5 Updated by Nathan Cutler over 2 years ago

  • Copied to Backport #23636: luminous: mds: kicked out by monitor during rejoin added

#7 Updated by Nathan Cutler over 2 years ago

  • Status changed from Pending Backport to Resolved

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