I have a Raspberry Pi with a 1Tb attached HDD which is used for PC backup and as a music server. I am unable to unmount it in OMV as the umount button is grey. When I try umount in PuTTY it tells me:
root@raspberrypi:~# umount /dev/sda1umount: /media/22f45667-e682-4224-9f5e-818e3762e0db: device is busy.
This is odd as:
- the HDD is data only
- I only have one program installed (Logitech Music Server) and this is inactive. If I stop the service and I still get the same "device is busy" in PuTTY
- I back-up from the PC to the HDD using FreeFileSync (i.e. I push to the HDD) and this is not running
Looking around for commands that my help me understand what is happening I tried:
root@raspberrypi:~# fuser -v ./USER PID ACCESS COMMAND/root: root 27036 ..c.. bash
Any idea what I need to do, please?
OMV 2.2.5
Raspberry Pi 3 model B
Logitech Media Server 7.9