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https://issues.apache.org/jira/browse/CLOUDSTACK-7333?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14095364#comment-14095364
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Abhinav Roy commented on CLOUDSTACK-7333:
-----------------------------------------
The same behavior has been seen with windows 7 VMs also.
> [vGPU] Windows VM with GPU cards and PV drivers is going to repair state when
> deployed with "dynamic scaling enabled" option.
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-7333
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7333
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Hypervisor Controller, Management Server, XenServer
> Affects Versions: 4.5.0
> Environment: Xenserver 6.2.5 + PV drivers (up to date)
> Reporter: Abhinav Roy
> Priority: Blocker
> Fix For: 4.5.0
>
> Attachments: CS-7333.zip
>
>
> There are 4 scenarios which i tried :
> Setup :
> =============
> CS 4.5 advanced zone with Xen 6.2.5 + PV drivers ( XS Tools)
> Dynamic scaling is enabled on zone level.
> Scenario 1 :
> ====================================
> 1. Register a windows 8 or windows 2012 template ( without dynamic scaling
> enabled) and deploy a VM with vGPU service offering from it.
>
> -- Template is registered and VM is deployed.
> 2. Install the PV drivers on the VM.
> -- PV drivers are installed successfully (make sure they are latest)
> 3. Now stop the VM, enable dynamic scaling and start the VM.
> -- VM fails to start and goes into the repair state.
> Scenario 2 :
> ====================================
> 1. Register a windows 8 or windows 2012 template ( with dynamic scaling
> enabled) and deploy a VM with vGPU service offering from it.
>
> -- Template is registered and VM is deployed.
> 2. Install the PV drivers on the VM.
> -- PV drivers fail to install and VM goes to repair state.
> Scenario 3 :
> ====================================
> 1. Register a windows 8 or windows 2012 template ( with dynamic scaling
> enabled and PV drivers installed) and deploy a VM with vGPU service offering
> from it.
>
> -- Template is registered and VM fails to deploy, it goes into repair
> state.
> Scenario 4 :
> ====================================
> 1. Register a windows 8 or windows 2012 template ( without dynamic scaling
> enabled but PV drivers are installed) and deploy a VM with vGPU service
> offering from it.
>
> -- Template is registered and VM is deployed.
> 2. Now stop the VM, enable dynamic scaling and start the VM.
> -- VM fails to start and goes into the repair state
> Scenario 5 :
> ====================================
> 1. Register a windows 8 or windows 2012 ISO and deploy a VM with vGPU service
> offering from it.
>
> -- ISO is registered and VM is deployed.
> 2. Install the PV drivers on the VM.
> -- PV drivers are installed successfully (make sure they are latest)
> 3. Now stop the VM, enable dynamic scaling and start the VM.
> -- VM fails to start and goes into the repair state
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