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Bug #53848

mgr/volumes: Failed to create clones if the source snapshot's quota is exceeded

Added by Kotresh Hiremath Ravishankar 4 months ago. Updated 4 months ago.

Status:
Pending Backport
Priority:
Normal
Category:
-
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
pacific,octopus,quincy
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
mgr/volumes
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

The subvolume snapshot clone fails if the quota on the source
has exceeded. Since the quota is not strictly enforced
at the byte range, this is a possibility.

Steps to reproduce:
1. Create a subvolume with 20 MB size
2. Fill the subvolume with 50 files of 1MB each. (This mostly succeeds if written in loop, exceeding the quota)
3. Create subvolume snapshot
4. Clone the snapshot, the clone fails.


Related issues

Copied to CephFS - Backport #53947: octopus: mgr/volumes: Failed to create clones if the source snapshot's quota is exceeded Resolved
Copied to CephFS - Backport #53948: pacific: mgr/volumes: Failed to create clones if the source snapshot's quota is exceeded Resolved
Copied to CephFS - Backport #54123: quincy:mgr/volumes: Failed to create clones if the source snapshot's quota is exceeded Resolved

History

#1 Updated by Kotresh Hiremath Ravishankar 4 months ago

  • Status changed from New to In Progress
  • Assignee set to Kotresh Hiremath Ravishankar

#2 Updated by Kotresh Hiremath Ravishankar 4 months ago

  • Status changed from In Progress to Fix Under Review
  • Pull request ID set to 44557

#3 Updated by Kotresh Hiremath Ravishankar 4 months ago

  • Backport set to pacific, octopus

#4 Updated by Venky Shankar 4 months ago

  • Status changed from Fix Under Review to Pending Backport

#5 Updated by Backport Bot 4 months ago

  • Copied to Backport #53947: octopus: mgr/volumes: Failed to create clones if the source snapshot's quota is exceeded added

#6 Updated by Backport Bot 4 months ago

  • Copied to Backport #53948: pacific: mgr/volumes: Failed to create clones if the source snapshot's quota is exceeded added

#7 Updated by Kotresh Hiremath Ravishankar 4 months ago

  • Backport changed from pacific, octopus to pacific,octopus,quincy

#8 Updated by Kotresh Hiremath Ravishankar 4 months ago

  • Copied to Backport #54123: quincy:mgr/volumes: Failed to create clones if the source snapshot's quota is exceeded added

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