I'm normally on the mac side, so i'm still learning all the foibles of Windows and Robocopy. Anyway... Background: There is a Nasuni appliance (custom linux server running SAMBA 4.3 I think) at work ...
the /XD is just to ignore system files that were hanging up the copy. I'm attempting to migrate from an old san to a new one and have about 6TB of data to work with, and after running that command ...