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Bug #42405

closed

[rbd-mirror] v2 clone non-primary snapshot can leave snapshot in trash

Added by Jason Dillaman over 4 years ago. Updated about 4 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Mykola Golub
Target version:
-
% Done:

0%

Source:
Community (user)
Tags:
Backport:
nautilus,mimic
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
31260
Crash signature (v1):
Crash signature (v2):

Description

> 1. create snapshot of primary image
> 2. wait for the snapshot to appear on the backup cluster
> 3. create a clone in backup cluster (using Simplified RBD Image Cloning - no snap protect)
> 4. delete the snapshot of the primary image - this is to save space because the clone will last a long time> 5. if I do rbd --cluster backup snap ls --all IMAGENAME it presents the deleted snapshot in the namespace trash
> 6. delete the clone
> 7. I expected that deleting the clone would purge the snapshot from trash, but it doesn't
> 8. trash purge or trash remove is impossible (read only filesystem)

Related issues 2 (0 open — 2 closed)

Copied to rbd - Backport #42699: nautilus: [rbd-mirror] v2 clone non-primary snapshot can leave snapshot in trashResolvedMykola GolubActions
Copied to rbd - Backport #42700: mimic: [rbd-mirror] v2 clone non-primary snapshot can leave snapshot in trashResolvedMykola GolubActions
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 #1

Updated by Mykola Golub over 4 years ago

  • Status changed from New to In Progress
  • Assignee set to Mykola Golub
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 #2

Updated by Mykola Golub over 4 years ago

  • Status changed from In Progress to Fix Under Review
  • Pull request ID set to 31260
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 #3

Updated by Jason Dillaman over 4 years ago

  • Status changed from Fix Under Review to Pending Backport
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 #4

Updated by Nathan Cutler over 4 years ago

  • Copied to Backport #42699: nautilus: [rbd-mirror] v2 clone non-primary snapshot can leave snapshot in trash added
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 #5

Updated by Nathan Cutler over 4 years ago

  • Copied to Backport #42700: mimic: [rbd-mirror] v2 clone non-primary snapshot can leave snapshot in trash added
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 #6

Updated by Nathan Cutler about 4 years ago

  • Status changed from Pending Backport to Resolved

While running with --resolve-parent, the script "backport-create-issue" noticed that all backports of this issue are in status "Resolved" or "Rejected".

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