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: DocumentationAssignee: Zac Dover <zdover>
Status: CLOSED CURRENTRELEASE QA Contact: ecs-bugs
Severity: medium Docs Contact:
Priority: medium    
Version: 3.2.0CC: acathrow, jbiddle, pbandark, yeylon
Target Milestone: ---   
Target Release: 3.3.0   
Hardware: All   
OS: All   
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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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