Bug 1007786

Summary:	The install guide incorrectly suggests that users place hosts in maintenance mode when updating the compatibility level of clusters and DCs.
Product:	Red Hat Enterprise Virtualization Manager	Reporter:	Lee Yarwood <lyarwood>
Component:	Documentation	Assignee:	Zac Dover <zdover>
Status:	CLOSED CURRENTRELEASE	QA Contact:	ecs-bugs
Severity:	medium	Docs Contact:
Priority:	medium
Version:	3.2.0	CC:	acathrow, jbiddle, pbandark, yeylon
Target Milestone:	---
Target Release:	3.3.0
Hardware:	All
OS:	All
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:		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:

Description Lee Yarwood 2013-09-13 10:07:33 UTC

Description of problem:

The install guide incorrectly suggests that users place hosts in maintenance mode when updating the compatibility level of clusters[1] and DCs[2].

This is not required however can lead to domain upgrades being started unannouced, see BZ#999046 for more.

[1] https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.2/html/Installation_Guide/Changing_the_Cluster_Compatibility_Version.html

[2] https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.2/html/Installation_Guide/Changing_the_Data_Center_Compatibility_Version.html

Additional info:

Comment 1 Pratik Pravin Bandarkar 2013-11-06 15:14:08 UTC

*** Bug 1016486 has been marked as a duplicate of this bug. ***

Comment 2 Jodi Biddle 2013-11-07 01:18:39 UTC

The offending steps that suggest maintenance mode is needed have been removed from each procedure mentioned above. 

https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.2/html/Installation_Guide/Changing_the_Cluster_Compatibility_Version.html

https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.2/html/Installation_Guide/Changing_the_Data_Center_Compatibility_Version1.html