I run OMV on R Pi4 and have a USB Seagate Backup Plus 5TB Portable Hard Drive connected and working fine.
Now I got the second identical drive and wanted to connect it as well.
However, when I do my first drive gets disconnected and no USB drives shown after scan/reboot at all!
Any ideas what’s going on ? (suspecting maybe a conflict with mounts naming, but wanted to check with experts)