Server 2012 Upgrade to R2?
Just wondering if anyone who has Server 2012 servers in place has attempted the upgrade from 2012 to 2012 R2 yet? I'm looking to try it out this week if anyone has any tips/advice. Not a DC so no worries there, just testing it out on a test NPS server with VM snapshots/backups before hand.
Thanks for any advice you can suggest/provide
Thanks for any advice you can suggest/provide

Comments
Evaluation Versions and Upgrade Options for Windows Server 2012 R2 Preview
As always - backup backup backup
I have a few production 2012 servers and didn't know if anyone had run in to any "out of the ordinary" issues when trying to upgrade. Figured I'd ask!
Update adds support for Windows 8.1 and Windows Server 2012 R2 clients to Windows Server 2008, Windows 7, Windows Server 2008 R2, Windows 8, and Windows Server 2012 KMS hosts
Well I took the leap on my File Server this morning, no issues noted which was good! Happy to have a backup just in case though!