Bug 2180549

Summary:	[cee/sd][RGW-Multisite] Multisite sync is broken between sites during the RHCS 4.3 to RHCS 5.3 upgrade
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Tridibesh Chakraborty <trchakra>
Component:	RGW-Multisite	Assignee:	shilpa <smanjara>
Status:	CLOSED ERRATA	QA Contact:	Vidushi Mishra <vimishra>
Severity:	high	Docs Contact:	Akash Raj <akraj>
Priority:	unspecified
Version:	5.3	CC:	akraj, assingh, bhull, cbodley, ceph-eng-bugs, cephqe-warriors, ckulal, dwojewod, mbenjamin, mcaldeir, mkogan, nravinas, roemerso, smanjara, tserlin, vimishra, vumrao
Target Milestone:	---	Flags:	trchakra: needinfo- bhull: needinfo? (cbodley) mbenjamin: needinfo? (mkogan) bhull: needinfo? (cbodley) bhull: needinfo? (tserlin) bhull: needinfo? (smanjara) bhull: needinfo? (smanjara)
Target Release:	5.3z2
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-04-11 20:07:59 UTC	Type:	Bug
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:	2185621

Description Tridibesh Chakraborty 2023-03-21 17:57:07 UTC

Description of problem:
When customer is upgrading their RGW multisite cluster, they are experiencing the sync is getting broken between the sites when one site is upgraded and another one is still pending

Version-Release number of selected component (if applicable):
RHCS 5.3.1 (16.2.10-138.el8cp)
RHCS 4.3.1 (14.2.22-128.el8cp)

How reproducible:
It is happening all the time

Steps to Reproduce:
1. Install 2 RHCS 4 cluster
2. Setup RGW multisite between them
3. Create some buckets and upload objects into the buckets
4. Wait for the sync to complete
5. Now upgrade one site from RHCS 4.3.1 to RHCS 5.3.1
6. Create a new bucket on the RHCS 4 site and upload objects into the bucket
7. Check the bucket and its content from the RHCS 5 site, they are missing there
8. If we create buckets on RHCS 5 site and upload objects there, it is getting replicated


Actual results:
During upgrade the sync is getting broken

Expected results:
RGW multisite sync should not get impacted

Additional info:

Multiple customers faced the similar issue and once they update the other site also, the sync was restored

Comment 52 Vidushi Mishra 2023-04-06 13:35:54 UTC

Moving bug to verified based on the last 3 comments on the build ceph version 16.2.10-160.el8cp

Comment 60 errata-xmlrpc 2023-04-11 20:07:59 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-2023:1732