I don't think what you want to do can be done with Greyhole without duplicating file copies. If you have a share called user and inside it there is another share called music, when you configure the share for Greyhole, it will take user and all sub folders as one share and the sub share will be the...

Let me start by saying I'm new-ish to Linux and decided on trying Amahi + Greyhole to overcome performance issues I've been having with Windows Home Server. Anyway, something I was able to do with WHS was have one folder per user that was accessible only by that user. This allowed for easy one-way s...