If you are running virtualized Windows Server with DFSR, snapshots are not supported as with any other Windows Multi-Master Database. DFSR does not implement USN rollback quarantine protection like Active Directory Domain Services. More details here .
Thomas K.H. Bittner
Tue, Mar 22 2011
Filed under: Filed under: General, Storage, Windows Server, Hyper-V, Disaster Recovery, Backup, Tools, Active Directory, File Services, NetApp, DFS