Project

General

Profile

Actions
Copy link

Bug #40028

closed

mds: avoid trimming too many log segments after mds failover

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

Status:
Resolved
Priority:
Normal
Assignee:
-
Category:
-
Target version:
Ceph - v15.0.0
% 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:
27436
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 open — 3 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
Copy link

Also available in: Atom PDF