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Bug #10387

closed

ceph-fuse doesn't release capability on deleted directory

Added by John Spray over 9 years ago. Updated over 9 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Category:
-
Target version:
-
% Done:

0%

Source:
Development
Tags:
Backport:
Regression:
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

I thought this was a repeat of #10164, but then noticed that the dirfrag objects were deleted once the client unmounted.

I've added a workaround for this in the new mds_flush test task, which checks that deletion results in objects going away after a flush.

From looking at client logs, it appears that the client simply does not release the capability on a directory when it deletes it, so the MDS can't purge the stray directory.

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