Windows Server 2012 is released – Supports in place upgrade!
Don’t let the unassuming simple look and feel of the start up fool you. Windows Server 2012 is a robust, full featured server platform capable of powering the world’s largest datacentres and also small business single server organizations.
Read about the full specifications and the myriad of features from the Microsoft website here – http://www.microsoft.com/en-us/server-cloud/windows-server/default.aspx
An interesting development in this version is the ability to perform an in place upgrade from a previous version. I tested this feature on my test server running Windows Server 2008 R2 with the HyperV role. The process took about half an hour with several server reboots. When it was done, I was presented with the server log in screen. I typed in the password, and was presented with the Windows Server 2012 version of my server. The management tool I had running on the server promptly checked in and announced that the server was online.
A minor detail was observed when all the virtual machines showed up on the system in a critical state and would not start up. This was easily remidied by removing the virtual machines from the HyperV Manager, and importing the virtual machines back. This is probably due to the fact that my virtual machine home folder was not as expected, and was relocated to a different area previously.
All up, it was a relatively painless process and it was a plesant surprise and bonus to see the in place upgrade feature available.