I don't understand the reasoning behind mounting the same directory twice? Perhaps that's causing some circular issues or it may be invalid, it probably depends on your container manager.
I've tried both separately also. I'm not sure if my container manager wants me to specify the /volume2/
I've also tried reversing the "file/folder" and "mount path" inputs
My thought is that if I set
File/Folder -> actual folder with music files in it
Mount Path ->Where I tell MC to look for files
Then on auto import I'll set paths to both directories individually, and MC finds nothing.
I am completely at a loss of understanding this. Perhaps the container can't get permission to access the /volume2/oldmusic/ share? When I navigate MC import to that folder it will open that folder and allow me to save the directory for auto import. If I go to edit that same import directory it will tell me that it cannot read the directory.
I've tried opening up all the permissions of that share folder and MC has high level permissions.
My actual folders of music are contained at "/volume2/oldmusic/"
My dockers are installed on volume1
I wish I could be more helpful