I did some massive file movement - in fact it was consolidation of shares to dedicated drives, as the spread led to significant spin-up times. I'd like to feed back some of my experience and suggest some points that can possibly be improved.   1. Most of my issues rooted in missing permissions. Unfortunately rsync's failure messages are very cryptic thus useless most of the time. It will never tell you that you have permission issues! The plugin does, but not "strong enough". T