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[Xen-users] Does VM migration keep same UUID


  • To: xen-users@xxxxxxxxxxxxxxxxxxx
  • From: Ahsan Arefin <ahsan.arefin@xxxxxxxxx>
  • Date: Thu, 3 Jun 2010 13:55:01 -0400
  • Delivery-date: Thu, 03 Jun 2010 10:56:12 -0700
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>

Hi, 

I know that "xen create" command call uuidgen() to generate UUID while creating a VM instance. This UUID preserves while restoring the instance from the image. 
Now, my question is: Is this UUID preserved even when we migrate a VM instance to other physical machine? 

Note: vrish domuuid <domain-id> shows the UUID of guest domains.

thanks
Ahsan


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