I've been banging my head against the rock trying to figure this out and haven't been successful thus far.
I have a media server. It's running 12.10 and Plex Media Server. The media is all stored on a RAID array that Ubuntu has kindly automounted to /media/feilb/raid/.
Plex Media Server is run by the user "plex". This user is part of a group "plexgrp". I've made "plexgrp" the owning group for /media, /media/feilb, and /media/feilb/raid. Permissions on all said directories are 775. Owner is root.
No matter what I've tried, I cannot get the plex user to decent into /media/feilb, much less /media/feilb/raid
Any idea where I might start to tackle this one?