Try making a symbolic link from your mount dir to ‘/var/lib/mpd/music’. You probably need to remove your mount dir first (don’t forget to unmount it), and type:
Does not seem to work. FS is mounted well, but I can’t get to have it picked up by Volumio. It works if I mount only a few folders, but if I add all my music, Volumio can’t see anything. Would it be possible that it’s because it’s a 635G music folder?
I just spent a good hour on the same problem. This is a permission issue with mpd. The way below might have different security vulnerabilities but it works for me:
Permissions 750 seem to work on the server side for the folder including content: chmod -R 750 /path/myfolder
Change mount (fuse) settings by uncomment user_allow_other in /etc/fuse.conf
Mount /path/myfolder on the Volumio at /data/INTERNAL/mountfolder using sshfs sshfs user@server:/path/myfolder /data/INTERNAL/mountfolder -o allow_other,default_permissions -o ro -o uid=$(id -u mpd) -o gid=$(id -g mpd)