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Bug #22131
closed[rbd-nbd] Fedora does not register resize events
Status:
Resolved
Priority:
Normal
Assignee:
Jason Dillaman
Target version:
-
% Done:
0%
Source:
Tags:
Backport:
luminous,jewel
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
When an image is resized, "/sys/block/nbdX/size" is updated correctly but the associated "/dev/nbdX" will still show the old size. Forcing the kernel to rescan the partition table seems to address this issue. There is also a race condition possible between invalidating the cache and in-flight readahead that can cause a deadlock.
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