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Feature #12139
opencephfs-data-scan: cache fragtrees during injection
Status:
New
Priority:
Normal
Assignee:
-
Category:
fsck/damage handling
Target version:
-
% Done:
0%
Source:
other
Tags:
Backport:
Reviewed:
Affected Versions:
Component(FS):
Labels (FS):
Pull request ID:
Description
In order to inject dentries, we have to learn the fragtree of the directory we're injecting into. The process exists and works, but it generates lots of extra metadata read IOs. Although we inject inodes in random order, a medium-sized cache (say 10000 entries) should be useful.
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