Bug 2392524 - [8.1z Backport] CG sync stopped after secondary is restarted
Summary: [8.1z Backport] CG sync stopped after secondary is restarted
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: RBD-Mirror
Version: 8.1
Hardware: Unspecified
OS: Unspecified
urgent
urgent
Target Milestone: ---
: 8.1z3
Assignee: Prasanna Kumar Kalever
QA Contact: aarsharm
Rivka Pollack
URL:
Whiteboard:
Depends On: 2392398
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-09-02 09:18 UTC by Mudit Agarwal
Modified: 2025-09-30 09:23 UTC (History)
10 users (show)

Fixed In Version: ceph-19.2.1-271.el9cp
Doc Type: Bug Fix
Doc Text:
.Snapshot synchronization resumes correctly after daemon restarts, partial deletions, or force promote operations Previously, Ceph Block Device (RBD) mirror snapshot synchronization stalled on the secondary cluster, leaving snapshots in an incomplete state. This occurred under the following workflows: * Daemon restart during active synchronization * Partial deletion of group snapshots * Forced promotion with incomplete snapshots This fix addresses all identified root causes. Snapshot synchronization now resumes correctly after daemon restarts, partial deletions, or force promote operations, improving Ceph Block Device mirroring reliability and consistency.
Clone Of:
Environment:
Last Closed: 2025-09-30 09:23:13 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHCEPH-12041 0 None None None 2025-09-02 09:19:14 UTC
Red Hat Product Errata RHBA-2025:17047 0 None None None 2025-09-30 09:23:16 UTC

Description Mudit Agarwal 2025-09-02 09:18:37 UTC 
This bug was initially created as a copy of Bug #2392398

I am copying this bug because: 



Description of problem:

CG sync is stopped after the group is relocated to a new primary and the old primary is restarted i.e. power off and then power on.
The mirror group status on secondary is stuck at "up+starting_replay".

Version-Release number of selected component (if applicable):

ceph version 19.2.1-245.el9cp

How reproducible:
2/2

Steps to Reproduce:
1. Relocate CG to new primary
2. Power off old primary i.e, new secondary
3. Power on old primary i.e, new secondary
4. Check sync status

Actual results:

Sync is not happening

Expected results:

Sync should work fine

Additional info:
Comment 9 errata-xmlrpc 2025-09-30 09:23:13 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Red Hat Ceph Storage 8.1 security, bug fix and enhancement updates), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2025:17047
Note You need to log in before you can comment on or make changes to this bug.