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Bug #19752

pg_pool_t::remove_snap() allocates a snapid that is never deleted

Added by Greg Farnum over 2 years ago. Updated over 2 years ago.

Status:
Rejected
Priority:
Immediate
Assignee:
-
Category:
OSD
Target version:
-
Start date:
04/24/2017
Due date:
% Done:

0%

Source:
Development
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:

Description

That means the removed_snaps interval set is remarkably inefficient. If you always create a snapshot before removing one, it is the worst-case size!

History

#1 Updated by Greg Farnum over 2 years ago

  • Subject changed from "pg_pool_t::remove_snap to pg_pool_t::remove_snap() allocates a snapid that is never deleted
  • Description updated (diff)
  • Category set to OSD
  • Source set to Development

#2 Updated by Greg Farnum over 2 years ago

  • Status changed from New to Rejected

Never mind, it just keeps an explicit list. This ticket was a comical series of misunderstandings.

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