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onsdag 29. august 2012

DPM: SAN without hardware VSS provider

Enable per node serialization. This is done by adjusting this registry key:
HKLM\Software\Microsoft\Microsoft Data Protection Manager\2.0\Configuration\MaxAllowedParallelBackups

Simply change the DWORD value Microsoft Hyper-V from the default of 3 to 1. To finish off restart DPM server and modify Protection Groups for virtual servers.

For more detailed description, read this technet article and this.