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Bug #221
closedDeleting files can cause empty snapshots of them
Status:
Resolved
Priority:
High
Assignee:
-
Category:
Snapshots
Target version:
-
% Done:
0%
Source:
Tags:
Backport:
Regression:
Severity:
Reviewed:
Affected Versions:
ceph-qa-suite:
Crash signature (v1):
Crash signature (v2):
Description
Fairly simple test case, although it's possible a smaller one would work too
mount -t ceph xxx mnt/
mkdir mnt/a
mkdir mnt/a/b
cp file mnt/a/b/
mkdir mnt/a/.snap/1
rm mnt/a/b/file
rmdir mnt/a/b/
ls mnt/a/.snap
less mnt/a/.snap/1/b/file
and the file is empty.
This appears to be a race condition right now; taking a couple more seconds than I normally do in running the case results in the snapshot behaving properly.
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