Bug #22131: [rbd-nbd] Fedora does not register resize events - rbd - Ceph

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Bug #22131

closed

[rbd-nbd] Fedora does not register resize events

Added by Jason Dillaman over 6 years ago. Updated about 6 years ago.

Status:

Resolved

Priority:

Normal

Assignee:

Jason Dillaman

Target version:

% Done:

Source:

Tags:

Backport:

luminous,jewel

Regression:

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.

Related issues 2 (0 open — 2 closed)