There is a WMI leak on Windows Server 2012 R2 DCs which renders them not so usable, generating SCOM agent scripts to fail. The leak is fixed in the latest UR for Windows Server 2012 R2 May which can be found here.
Download All Videos from TechEd 2014 North America. This script will download all videos from Channel9. http://goo.gl/ygWEsJ
How to Clean up the WinSxS Directory and Free Up Disk Space on Windows Server 2008 R2 with New Update
It’s finally here! After pages and pages of comments from you requesting the ability to clean up the WinSxS directory and component store on Windows Server 2008 R2, an update is available. http://goo.gl/J4wlI3