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Bug #15916

rbd-mirror might got stuck in calculating "behind master" position

Added by Mykola Golub almost 3 years ago. Updated almost 3 years ago.

Status:
Resolved
Priority:
High
Assignee:
Target version:
-
Start date:
05/18/2016
Due date:
% Done:

0%

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

Description

If journal tag tid is updated frequently while there is a write load (e.g. image is reopened for write in loop), it might happen that at some time the tag tid for the master registered client is less then tag tid for the mirror registered client. In this case rbd-mirror may go to loop calculating "behind master" position.


Related issues

Copied to rbd - Backport #15959: jewel: rbd-mirror might got stuck in calculating "behind master" position Resolved

History

#1 Updated by Mykola Golub almost 3 years ago

  • Status changed from New to In Progress

#2 Updated by Mykola Golub almost 3 years ago

  • Status changed from In Progress to Need Review

#3 Updated by Jason Dillaman almost 3 years ago

  • Status changed from Need Review to Pending Backport

#4 Updated by Nathan Cutler almost 3 years ago

  • Copied to Backport #15959: jewel: rbd-mirror might got stuck in calculating "behind master" position added

#5 Updated by Jason Dillaman almost 3 years ago

  • Status changed from Pending Backport to Resolved

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