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Bug 957939

Summary: PRD34 - [RFE] When changing the cluster and data centre compatibility versions, it should be clearly stated that changing from version 3.0 makes the data domains incompatible with RHEV 3,0 and roll back will not be possible.
Product: Red Hat Enterprise Virtualization Manager Reporter: Pieter Demmers <pdemmers>
Component: RFEsAssignee: Allon Mureinik <amureini>
Status: CLOSED ERRATA QA Contact: Aharon Canan <acanan>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: unspecifiedCC: acanan, acathrow, amureini, colin.coe, ebenahar, iheim, joallen, lbopf, lpeer, scohen
Target Milestone: ---Keywords: FutureFeature, Improvement
Target Release: 3.4.0Flags: scohen: needinfo+
scohen: Triaged+
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: storage
Fixed In Version: av2 Doc Type: Enhancement
Doc Text:
A cluster and data center compatibility version change from 3.0 now triggers the message: "You are about to change the Data Center Compatibility Version. This will upgrade all the Storage Domains belonging to the Data Center, and make them unusable with versions older than 3.1. Are you sure you want to continue?"
Story Points: ---
Clone Of: Environment:
Last Closed: 2014-06-09 14:59:00 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: 1078909, 1142926    

Comment 5 Sandro Bonazzola 2014-02-19 12:27:20 UTC
This bug is referenced in ovirt-engine-3.4.0-beta3 logs. Moving to ON_QA

Comment 6 Aharon Canan 2014-03-09 12:51:59 UTC
Creating 3.0 DC and editing to 3.4 doesn't give informative popup (like asked in the description) .

I got - 
=====
You are about to change the Data Center Compatibility Version. Are you sure you want to continue?

Comment 7 Aharon Canan 2014-03-09 13:05:39 UTC
TCMS run - https://tcms.engineering.redhat.com/run/119792/

My mistake, configuration issue, 
looks o.k.

message - 
=======
You are about to change the Data Center Compatibility Version. This will upgrade all the Storage Domains belonging to the Data Center, and make them unusable with versions older than 3.1. Are you sure you want to continue?

Comment 8 Colin Coe 2014-03-09 22:40:03 UTC
I know this is stating the obvious, but this is going to make it into future revisions, right?   Not just 3.1 as this bugzilla states?

CC

Comment 9 Aharon Canan 2014-03-10 08:23:57 UTC
DC 3.0 uses SD v1 and v2, 
Starting 3.1 we are using only SD v3

which means that in case you upgrade the DC version we will change the SD version. 
It doesn't matter to what version, 3.1 or above.

Comment 10 errata-xmlrpc 2014-06-09 14:59:00 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, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHSA-2014-0506.html