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Bug #1652

closed

rbd: rollback correctly after resizing

Added by Josh Durgin over 12 years ago. Updated over 12 years ago.

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

0%

Source:
Tags:
Backport:
Regression:
Severity:
Reviewed:
Affected Versions:
ceph-qa-suite:
Crash signature (v1):
Crash signature (v2):

Description

I just fixed this bug in librbd, but it seems the kernel has it too. If you take a snapshot, resize the image, then rollback to the snapshot, the size is unchanged, leading to incomplete or excess data. We might consider making size writable, so the user can resize an image as well.

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