You want to use an existing virtual machine as a template for creating new virtual machines on a Hyper-V host in your test environment. Should you register, restore, or copy the virtual machine when you import it onto a host?
Quick check answer
Copy it. This generates a new GUID for each new virtual machine you create with the import process.
The above tip was excerpted from Mitch Tulloch's book Training Guide: Installing and Configuring Windows Server 2012 from Microsoft Press.
Mitch is a ten-time recipient of the Microsoft Most Valuable Professional (MVP) award and a widely recognized expert on Windows Server and cloud computing technologies. For more information see http://www.mtit.com.