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Bug #40028

closed

mds: avoid trimming too many log segments after mds failover

Added by Zheng Yan almost 5 years ago. Updated over 4 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
-
Category:
-
Target version:
% Done:

0%

Source:
Community (dev)
Tags:
Backport:
nautilus,mimic,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

If mds was behind on trim before failover, the new mds may trim too many log segments at the same time, and cause unhealthy heartbeat.

https://github.com/ceph/ceph/pull/27436


Related issues 3 (0 open3 closed)

Copied to CephFS - Backport #40040: nautilus: avoid trimming too many log segments after mds failoverResolvedPrashant DActions
Copied to CephFS - Backport #40041: luminous: avoid trimming too many log segments after mds failoverResolvedPatrick DonnellyActions
Copied to CephFS - Backport #40042: mimic: avoid trimming too many log segments after mds failoverResolvedPrashant DActions
Actions #1

Updated by Zheng Yan almost 5 years ago

  • Pull request ID set to 27436
Actions #2

Updated by Zheng Yan almost 5 years ago

  • Status changed from Fix Under Review to Pending Backport
  • Backport set to nautilus,mimic,luminous
Actions #3

Updated by Nathan Cutler almost 5 years ago

  • Copied to Backport #40040: nautilus: avoid trimming too many log segments after mds failover added
Actions #4

Updated by Nathan Cutler almost 5 years ago

  • Copied to Backport #40041: luminous: avoid trimming too many log segments after mds failover added
Actions #5

Updated by Nathan Cutler almost 5 years ago

  • Copied to Backport #40042: mimic: avoid trimming too many log segments after mds failover added
Actions #6

Updated by Patrick Donnelly almost 5 years ago

  • Subject changed from avoid trimming too many log segments after mds failover to mds: avoid trimming too many log segments after mds failover
  • Target version set to v15.0.0
  • Start date deleted (05/27/2019)
  • Source set to Community (dev)
  • Component(FS) MDS added
Actions #7

Updated by Nathan Cutler over 4 years ago

  • Status changed from Pending Backport to Resolved
Actions

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