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Bug #23548

Discard ops should flush affected objects from in-memory cache

Added by Jason Dillaman almost 5 years ago. Updated over 4 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Jason Dillaman
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
luminous,jewel
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

When using the in-memory cache in writeback mode, it's possible that an overlapping discard immediately after a write will result in the writeback operation racing w/ the discard.


Related issues

Copied to rbd - Backport #23604: luminous: Discard ops should flush affected objects from in-memory cache Resolved
Copied to rbd - Backport #23605: jewel: Discard ops should flush affected objects from in-memory cache Closed

History

#1 Updated by Jason Dillaman almost 5 years ago

  • Status changed from In Progress to Fix Under Review

#2 Updated by Mykola Golub almost 5 years ago

  • Status changed from Fix Under Review to Pending Backport

#3 Updated by Nathan Cutler almost 5 years ago

  • Copied to Backport #23604: luminous: Discard ops should flush affected objects from in-memory cache added

#4 Updated by Nathan Cutler almost 5 years ago

  • Copied to Backport #23605: jewel: Discard ops should flush affected objects from in-memory cache added

#7 Updated by Jason Dillaman over 4 years ago

  • Status changed from Pending Backport to Resolved

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