The Virtual Hard Disk Getting Started Guide is 61 pages of great info outlining all the relevant scenarios, configurations, and options for using VHD files. This was release about 3 weeks ago but I missed it at the time due to training and TechReady9. The guide outlines basic scenarios like booting Windows 7 or Server 2008 R2 from VHD as well as more advanced scenarios like migrating at VHD between physical and virtual environments, etc. If nothing else this is worth a quick read of the table of contents because you will likely see things in there that you didn’t realize you could do with VHDs.
Here is the official description of the doc:
“Windows Server® 2008 R2 and Windows® 7 is the first version of Windows to provide native support for virtual hard disks (VHDs). This guide describes the scenarios that guided the development of this feature, detailed steps about how to employ the functionality (including image creation, deployment, and maintenance), and the associated tools, scripts, and APIs.”