Inquiry about update KB2878635

Hello, i am wondering if the compound update KB2878635 is strictly concerning Windows 2012 or if a Windows 2012 R2 package will be available, because we are confronted to deadlocks in the Resource Hosting Subsystem (RHS) process, and CSV failures" (the only difference is that in our testing environment we do not have backups)

So far we have installed all updates indicated in http://support.microsoft.com/kb/2920151/en-us

and specifically the update KB 2913695

and followed the procedure to disable ODX.

Because it addresses exactly our issue, but fails to resolve the problem (CSV stuck in pause state during SAN failover)

Bottom story, we are investigating other possible updates. If anyone is knowledgeable on future updates that may go public in the next weeks, i am eager to know...

I am too following this thread but didn't finish yet to process all info...

http://social.technet.microsoft.com/Forums/en-US/604409df-ada1-47d1-bdfb-3f938cde0b59/dpm-2012-sp1-beta-causing-server-2012-hyperv-cluster-hang-iscsi-problems?forum=dpmhypervbackup

Thanks.