Bug 2351271

Summary: [RHCS 7.1z] [Workload-DFG] pg stuck in backfill / recovery
Product: [Red Hat Storage] Red Hat Ceph Storage Reporter: Prashant Dhange <pdhange>
Component: RADOSAssignee: Radoslaw Zarzynski <rzarzyns>
Status: CLOSED ERRATA QA Contact: skanta
Severity: medium Docs Contact:
Priority: medium    
Version: 7.0CC: bhkaur, bhubbard, bkunal, ceph-eng-bugs, cephqe-warriors, hakumar, nojha, pdhiran, sseshasa, tserlin, twilkins, vumrao
Target Milestone: ---   
Target Release: 7.1z4   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: ceph-18.2.1-307.el9cp Doc Type: Bug Fix
Doc Text:
.Backfill no longer stalls due to mClock scheduler issues Previously, the mClock scheduler could, in rare cases, stall backfill operations due to an internal leak in the dmclock library. As a result, backfilling of the affected Placement Groups became stuck. With this fix, the queuing logic in the dmclock library has been corrected, and backfill operations now proceed as expected.
 Story Points: ---
Clone Of: Environment:
Last Closed: 2025-05-07 12:48:35 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2265371    
Bug Blocks:    

Comment 9 errata-xmlrpc 2025-05-07 12:48:35 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 (Important: Red Hat Ceph Storage 7.1 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/RHSA-2025:4664