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Bug #22885

open

MDS trimming Not ending

Added by hailong jiang about 6 years ago. Updated about 6 years ago.

Status:
Need More Info
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
% Done:

0%

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

Description

HEALTH_WARN 1 clients failing to advance oldest client/flush tid; insufficient standby MDS daemons available; 1 MDSs are read only; 1 MDSs behind on trimming
MDS_CLIENT_OLDEST_TID 1 clients failing to advance oldest client/flush tid
mdsShuBei-172(mds.0): Client shubei-181 failing to advance its oldest client/flush tidclient_id: 4093455
MDS_INSUFFICIENT_STANDBY insufficient standby MDS daemons available
have 0; want 1 more
MDS_READ_ONLY 1 MDSs are read only
mdsShuBei-172(mds.0): MDS in read-only mode
MDS_TRIM 1 MDSs behind on trimming
mdsShuBei-172(mds.0): Behind on trimming (24664/10000)max_segments: 10000, num_segments: 24664

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 #1

Updated by Nathan Cutler about 6 years ago

  • Project changed from Ceph to CephFS
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 #2

Updated by Zheng Yan about 6 years ago

MDS encountered error and went to readonly mode. I think it was caused by the client that didn't advance oldest client/flush tid. do you use kernel or fuse client ? which version?

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 #3

Updated by Patrick Donnelly about 6 years ago

  • Status changed from New to Need More Info
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