Project

General

Profile

Actions
Copy link

Bug #1554

closed

rbd rollback does not work with a snapshot of an empty image

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

Status:
Resolved
Priority:
Normal
Assignee:
Josh Durgin
Category:
OSD
Target version:
v0.37
% Done:

0%

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

Description

Found this when testing python bindings for librbd. If you
1. create an rbd image
2. create a snapshot
3. write to the image
4. rollback to the snapshot

When you read the image again, you'll get the newly written data instead of zeroes, which is what the image contained when you snapshotted it.

Actions
Copy link
 #1

Updated by Sage Weil over 12 years ago

  • Translation missing: en.field_position set to 896
Actions
Copy link
 #2

Updated by Sage Weil over 12 years ago

  • Translation missing: en.field_position deleted (899)
  • Translation missing: en.field_position set to 42
Actions
Copy link
 #3

Updated by Josh Durgin over 12 years ago

  • Assignee set to Josh Durgin
Actions
Copy link
 #4

Updated by Josh Durgin over 12 years ago

  • Category changed from librbd to OSD
  • Status changed from New to Resolved
Actions
Copy link

Also available in: Atom PDF