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Bug #9380
closedrbd cache sizing is per image
Status:
Resolved
Priority:
Low
Assignee:
-
Target version:
-
% Done:
0%
Source:
other
Tags:
Backport:
Regression:
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
Performing IO on a cloned image will result in a unique cache for each layer of the image hierarchy (image, parent image, grandparents, etc). This can result in unexpectedly large memory usage depending on IO patterns and the object layout within the image hierarchy.
Updated by Jason Dillaman almost 6 years ago
- Status changed from New to Resolved
In Mimic, only a single, merged cache layer is instantiated.
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