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Date: Mon, 1 Jul 2013 16:54:21 +0000 (UTC)
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Subject: [jira] [Commented] (CLOUDSTACK-3279) Need mechanism to detect if
 hotadd for cpu/memory is supported per a specific guest OS supported by
 VMware.
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    [ https://issues.apache.org/jira/browse/CLOUDSTACK-3279?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13696956#comment-13696956 ] 

ASF subversion and git services commented on CLOUDSTACK-3279:
-------------------------------------------------------------

Commit 265c00dcfc9d57a85e94f72ea769588df54abf35 in branch refs/heads/4.2 from [~sateeshc]
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=265c00d ]

CLOUDSTACK-3279 Need mechanism to detect if hotadd for cpu/memory is supported per a specific guest OS supported by VMware.

 Signed-off-by: Sateesh Chodapuneedi <sateesh@apache.org>

                
> Need mechanism to detect if hotadd for cpu/memory is supported per a specific guest OS supported by VMware.
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-3279
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3279
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: VMware
>    Affects Versions: 4.2.0
>            Reporter: Sateesh Chodapuneedi
>            Assignee: Sateesh Chodapuneedi
>            Priority: Critical
>             Fix For: 4.2.0
>
>
> Vmware publishes a list for  vmware guest os and their supported capabilities for each vmware release. Example for guest OS Ubuntu 10.04 and ESX some release 4.x we only support hot add of vcpu (and not hot add memory)
> GuestOS Release 
> Ubuntu 10.04 Desktop 
> Supported Releases 
> ESX 4.1 U31, 2, 3, 4, 5, 6, 4.1 U21, 2, 3, 4, 5, 6, 4.1 U11, 2, 3, 4, 5, 6, 4.12, 1, 6, 5, 4, 3
> Support Details 
> Hot Add vCPU etc....
> More info @ http://partnerweb.vmware.com/comp_guide2/pdf/VMware_GOS_Compatibility_Guide.pdf
> Vmware says that the attributes hot add cpu and memory should be turned on during deployment of vm (i.e. As part of deployvm api) so that in future the user can dynamically scale cpu and memory(scale vm api). Now I wanted to understand how to enforce this check in Cloudstack. The best would be Vmware providing a method to check whether hot add cpu and memory is enabled for the current GuestOS version in the vmware release. Need such mechanism. 
> This is related to dynamic scaling of cpu/memory in case of VMware environments.

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