Bug 2272097

Summary: Monitors will not upgrade MDS when file system compatibility would change with fail_fs (cephadm) upgrade scenario
Product: [Red Hat Storage] Red Hat Ceph Storage Reporter: Patrick Donnelly <pdonnell>
Component: CephFSAssignee: Patrick Donnelly <pdonnell>
Status: CLOSED ERRATA QA Contact: Hemanth Kumar <hyelloji>
Severity: low Docs Contact: Disha Walvekar <dwalveka>
Priority: unspecified    
Version: 7.0CC: ceph-eng-bugs, cephqe-warriors, dwalveka, hyelloji, tserlin, vereddy, vshankar
Target Milestone: ---   
Target Release: 7.0z2   
Hardware: All   
OS: All   
Whiteboard:
Fixed In Version: ceph-18.2.0-167.el9cp Doc Type: Bug Fix
Doc Text:
Previously, monitors would not allow an MDS to upgrade a file system when all MDS were down. Due to this, no progress was made on upgrades with fail_fs setting set to true. With this fix, monitors now allow the upgrade when no MDS is up and the upgrades proceed normally.
 Story Points: ---
Clone Of: Environment:
Last Closed: 2024-05-07 12:11:45 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: 2244417    
Bug Blocks: 2270485    

Description Patrick Donnelly 2024-03-28 19:55:58 UTC 
This bug was initially created as a copy of Bug #2244417

I am copying this bug because: 

7.0z2 backport

Description of problem:

See: https://tracker.ceph.com/issues/62682
Comment 8 errata-xmlrpc 2024-05-07 12:11:45 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 7.0 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-2024:2743