P2V Baby

It just does not get any easier than this.  Mark Russinovich and Bryce Cogswell (Sysinternals gurus extraordinaire) have just published another amazingly useful (and free!) tool: Disk2vhd, which uses the power of Volume Shadow Copy Service(VSS) to turn your running version of Windows into a .vhd file for use with Virtual PC or Hyper-V.  Just start up the tool, tell it which drives you want to convert, give it a destination (which can even be on a network share), and hit “Create”.

Boom.  You have a VHD that you can throw at Virtual PC or Hyper-V, load up the integration components, and you have a virtual machine up and running.

You can download it here: https://technet.microsoft.com/en-us/sysinternals/ee656415.aspx

Description of the tool from the site:

Disk2vhd is a utility that creates VHD (Virtual Hard Disk - Microsoft’s Virtual Machine disk format) versions of physical disks for use in Microsoft Virtual PC or Microsoft Hyper-V virtual machines (VMs). The difference between Disk2vhd and other physical-to-virtual tools is that you can run Disk2vhd on a system that’s online. Disk2vhd uses Windows’ Volume Snapshot capability, introduced in Windows XP, to create consistent point-in-time snapshots of the volumes you want to include in a conversion. You can even have Disk2vhd create the VHDs on local volumes, even ones being converted (though performance is better when the VHD is on a disk different than ones being converted).

It will create one VHD for each disk on which selected volumes reside. It preserves the partitioning information of the disk, but only copies the data contents for volumes on the disk that are selected. This enables you to capture just system volumes and exclude data volumes, for example.

Note: Virtual PC supports a maximum virtual disk size of 127GB. If you create a VHD from a larger disk it will not be accessible from a Virtual PC VM.

To use VHDs produced by Disk2vhd, create a VM with the desired characteristics and add the VHDs to the VM’s configuration as IDE disks. On first boot, a VM booting a captured copy of Windows will detect the VM’s hardware and automatically install drivers, if present in the image. If the required drivers are not present, install them via the Virtual PC or Hyper-V integration components. You can also attach to VHDs using the Windows 7 or Windows Server 2008 R2 Disk Management or Diskpart utilities.

Note: do not attach to VHDs on the same system on which you created them if you plan on booting from them. If you do so, Windows will assign the VHD a new disk signature to avoid a collision with the signature of the VHD’s source disk. Windows references disks in the boot configuration database (BCD) by disk signature, so when that happens Windows booted in a VM will fail to locate the boot disk.

Disk2vhd runs Windows XP SP2, Windows Server 2003 SP1, and higher, including x64 systems.

Here’s a screenshot of a copy of a Windows Server 2008 R2 Hyper-V system running in a virtual machine on top of the system it was made from: