This was working and then started doing something similar to OMV 5 coming back with drives = missing.
I just did another SD card image and;
following the install instructions;
How to set up OpenMediaVault on Raspberry Pi (singleboardbytes.com)
open up the web interface and the disc's all display under > STORAGE > DISK
/dev/mmcblk0
/dev/sda
/dev/sdb
etc
etc
But when you go to > FILE SYSTEMS > MOUNT
The drop down for File System is blank
So unable to mount anything.
I unplugged all bar one USB it's an SSD USB-3 I am able to mount it, with the list so far being this;.
/dev/mmcblk0
/dev/sda
Last night I was able to go through all of the USB devices and mount, share and set it up as I wanted, it ran well till mid morning and the came back with missing, not just one but the lot.
Suggestions or should I just stop now and use my Win 10 box.