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Feature #16745

open

mon: prevent allocating snapids allocated for CephFS

Added by Greg Farnum over 7 years ago. Updated about 1 year ago.

Status:
Pending Backport
Priority:
Normal
Assignee:
Milind Changire
Category:
Correctness/Safety
Target version:
Ceph - v18.0.0
% Done:

0%

Source:
Development
Tags:
backport_processed
Backport:
quincy,pacific
Reviewed:
Affected Versions:
Component(FS):
MDSMonitor
Labels (FS):
snapshots
Pull request ID:
47753

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.

Related issues 2 (0 open — 2 closed)

Copied to CephFS - Backport #58598: pacific: mon: prevent allocating snapids allocated for CephFSResolvedMilind ChangireActions
Copied to CephFS - Backport #58599: quincy: mon: prevent allocating snapids allocated for CephFSResolvedMilind ChangireActions
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 #1

Updated by Patrick Donnelly about 5 years ago

  • Labels (FS) snapshots added
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 #2

Updated by Patrick Donnelly about 5 years ago

  • Category deleted (89)
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 #3

Updated by Patrick Donnelly almost 3 years ago

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

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

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 #4

Updated by Patrick Donnelly almost 2 years ago

  • Target version deleted (v17.0.0)
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 #5

Updated by Venky Shankar over 1 year ago

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

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 #6

Updated by Milind Changire over 1 year ago

  • Pull request ID set to 47753
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 #7

Updated by Venky Shankar over 1 year 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
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 #8

Updated by Venky Shankar over 1 year ago

  • Backport changed from quincy to quincy,pacific
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 #9

Updated by Rishabh Dave about 1 year ago

  • Status changed from Fix Under Review to Pending Backport
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 #10

Updated by Backport Bot about 1 year ago

  • Copied to Backport #58598: pacific: mon: prevent allocating snapids allocated for CephFS added
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 #11

Updated by Backport Bot about 1 year ago

  • Copied to Backport #58599: quincy: mon: prevent allocating snapids allocated for CephFS added
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 #12

Updated by Backport Bot about 1 year ago

  • Tags set to backport_processed
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