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Bug #23530

closed

mds: kicked out by monitor during rejoin

Added by dongdong tao about 6 years ago. Updated almost 6 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
dongdong tao
Category:
Correctness/Safety
Target version:
Ceph - v13.0.0
% 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 (v1):
Crash signature (v2):

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 1 (0 open — 1 closed)

Copied to CephFS - Backport #23636: luminous: mds: kicked out by monitor during rejoinResolvedPrashant DActions
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 #1

Updated by dongdong tao about 6 years ago

  • Assignee set to dongdong tao
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 #2

Updated by dongdong tao about 6 years ago

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

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

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 #3

Updated by Patrick Donnelly about 6 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
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 #4

Updated by Patrick Donnelly about 6 years ago

  • Category set to Correctness/Safety
  • Status changed from Fix Under Review to Pending Backport
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 #5

Updated by Nathan Cutler about 6 years ago

  • Copied to Backport #23636: luminous: mds: kicked out by monitor during rejoin added
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 #7

Updated by Nathan Cutler almost 6 years ago

  • Status changed from Pending Backport to Resolved
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