I have an SBS 2011 server with three partitions, C: (OS), D: (Data/WSUS) and E: (Exchange). As of right now I do not have VSS (Shadow Copies) enabled on either of these drives. Should this be enabled on all three for best practice, or is it better to leave it disabled? I have read that for Windows Server Backup to run properly VSS should be enabled on all drives that are being backed up, which in my case is all three. Is this accurate?
Any information is helpful.