Title says it all. I'm regularly copying about 500GB of tiny files in lots of nested sub-folders from a server in one site to another. Robocopy gets the job done, but even after tweaking the flags, it ...

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 ...