But with SMB 2.1 and the new version of Robocopy, full multithreaded operation is supported and we should therefore see better performance in these scenarios. So where does that leave those of us who ...

I'm trying to figure out how to speed up my Robocopy file copies. My network is two Windows 10 PCs with Gigabit network cards, connected via a Gigabit switch. I've run the tests (A., B., C.) below.

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 ...