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From "Milamber (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-4793) Improve VR Upgrade
Date Fri, 04 Oct 2013 19:12:45 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-4793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13786516#comment-13786516
] 

Milamber commented on CLOUDSTACK-4793:
--------------------------------------


For the case of Redundant Virtual Router, restart the virtual routers sequentially, with the
Backup router first.

> Improve VR Upgrade
> ------------------
>
>                 Key: CLOUDSTACK-4793
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4793
>             Project: CloudStack
>          Issue Type: Improvement
>      Security Level: Public(Anyone can view this level - this is the default.) 
>            Reporter: Kishan Kavala
>            Assignee: Kishan Kavala
>             Fix For: Future
>
>
> Give admin control to sequence the upgrade of the cloud by:
>   Infrastructure hierarchy: by Cluster, Pod, and Zone etc.
>   Administrative hierarchy: by Tenant or Domain 
> Minimize service interruption to users
> Improve the speed of the upgrade time by making as many upgrade operations in parallel
as possible



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