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Feature #16745

mon: prevent allocating snapids allocated for CephFS

Added by Greg Farnum over 6 years ago. Updated 3 months ago.

Status:
Fix Under Review
Priority:
Normal
Category:
Correctness/Safety
Target version:
% Done:

0%

Source:
Development
Tags:
Backport:
quincy,pacific
Reviewed:
Affected Versions:
Component(FS):
MDSMonitor
Labels (FS):
snapshots
Pull request ID:

Description

The MDS allocates its own snapids. In general, the monitor allocates self-managed snapids for librados users.

We need to prevent this colliding. Probably by disabling monitor snapid allocation on pools in the FSMap.

History

#1 Updated by Patrick Donnelly over 3 years ago

  • Labels (FS) snapshots added

#2 Updated by Patrick Donnelly over 3 years ago

  • Category deleted (89)

#3 Updated by Patrick Donnelly over 1 year ago

  • Assignee set to Milind Changire
  • Target version set to v17.0.0

Milind, this one looks related to what you're investigating.

#4 Updated by Patrick Donnelly 5 months ago

  • Target version deleted (v17.0.0)

#5 Updated by Venky Shankar 4 months ago

Greg, You mean to disable taking snaps for a pool if its in use with CephFS?

#6 Updated by Milind Changire 3 months ago

  • Pull request ID set to 47753

#7 Updated by Venky Shankar 3 months ago

  • Category set to Correctness/Safety
  • Status changed from New to Fix Under Review
  • Target version set to v18.0.0
  • Backport set to quincy

#8 Updated by Venky Shankar 3 months ago

  • Backport changed from quincy to quincy,pacific

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