Bug 2203258

Summary: MDS Behind on trimming (145961/128) max_segments: 128, num_segments: 145961
Product: [Red Hat Storage] Red Hat Ceph Storage Reporter: Vikhyat Umrao <vumrao>
Component: CephFSAssignee: Xiubo Li <xiubli>
Status: CLOSED ERRATA QA Contact: Hemanth Kumar <hyelloji>
Severity: urgent Docs Contact: Akash Raj <akraj>
Priority: unspecified    
Version: 5.3CC: akraj, bkunal, ceph-eng-bugs, cephqe-warriors, gfarnum, hyelloji, mcaldeir, pdonnell, roemerso, tserlin, vshankar, vumrao, xiubli
Target Milestone: ---   
Target Release: 5.3z4   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: ceph-16.2.10-177.el8cp Doc Type: Bug Fix
Doc Text:
.Deadlock no longer occurs between unlink request and reintegration operation Previously, there was a race between two unlink requests when operating the same inode. The first unlink request would trigger to reintegrate the inode with existing dentries. But the second one would be a deadlock with the reintegration operation. This caused a deadlock between unlink request and reintegration operation. With this fix, for the unlink requests, when the previous reintegrating operation finishes, the deadlock is broken.
 Story Points: ---
Clone Of: 2188460 Environment:
Last Closed: 2023-07-19 16:19:10 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: 2188460, 2209832, 2209833    
Bug Blocks: 2210690    

Comment 17 errata-xmlrpc 2023-07-19 16:19:10 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 5.3 Bug Fix update), 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-2023:4213
Comment 18 Manny 2023-07-28 15:09:11 UTC 
Linking KCS #7009029, (https://access.redhat.com/solutions/7009029)