Bug 2228004

Summary: mds: do not send split_realms for CEPH_SNAP_OP_UPDATE msg
Product: [Red Hat Storage] Red Hat Ceph Storage Reporter: Xiubo Li <xiubli>
Component: CephFSAssignee: Xiubo Li <xiubli>
Status: CLOSED ERRATA QA Contact: Hemanth Kumar <hyelloji>
Severity: medium Docs Contact: Akash Raj <akraj>
Priority: unspecified    
Version: 5.3CC: akraj, ceph-eng-bugs, cephqe-warriors, ngangadh, tserlin, vshankar
Target Milestone: ---   
Target Release: 6.1z2   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: ceph-17.2.6-123.el9cp Doc Type: Bug Fix
Doc Text:
.Sending `split_realms` information is skipped from CephFS MDS Previously, the `split_realms` information would be incorrectly sent from the CephFS MDS which could not be correctly decoded by `kclient`. Due to this, the clients would not care about the `split_realms` and treat it as a corrupted snaptrace. With this fix, `split_realms` are not sent to `kclient` and no crashes take place.
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-10-12 16:34:33 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:    
Bug Blocks: 2235257    

Description Xiubo Li 2023-08-01 06:22:29 UTC
This bug was initially created as a copy of Bug #2228001

I am copying this bug because: 



The clients won't care about the split_realms and the kclient will treat this as a corrupted snaptrace.

Fixes commit 93e7267 ("mds: send snap
related messages centrally during mds recovery")
Fixes: https://tracker.ceph.com/issues/61217
Signed-off-by: Xiubo Li xiubli

Comment 1 RHEL Program Management 2023-08-01 06:22:38 UTC
Please specify the severity of this bug. Severity is defined here:
https://bugzilla.redhat.com/page.cgi?id=fields.html#bug_severity.

Comment 8 errata-xmlrpc 2023-10-12 16:34:33 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 (Moderate: Red Hat Ceph Storage 6.1 security, enhancement, and 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/RHSA-2023:5693