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Bug #21975
closedMDS: mds gets significantly behind on trimming while creating millions of files
% Done:
0%
Source:
Development
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
During creat() heavy workloads, the MDS gets behind on trimming its journal as the journal grows faster than it trims.
See also: https://bugzilla.redhat.com/show_bug.cgi?id=1507629
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