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Bug #24686
closedchange default filestore_merge_threshold to -10
Status:
Resolved
Priority:
High
Assignee:
Category:
Performance/Resource Usage
Target version:
-
% Done:
0%
Source:
Development
Tags:
Backport:
luminous, mimic
Regression:
No
Severity:
2 - major
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(RADOS):
FileStore
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
Performance evaluations of medium to large size Ceph clusters have demonstrated negligible performance impact from unnecessarily deep directory hierarchies but significant performance impact from filestore split and merge activity. Disable merges by default
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