ok there was no /dev/discs.Originally Posted by raas
So I have powered down all the disks. Disconnected all disks except the one that usually was disc0. Waited some time. Rebooted, and /dev/disc0 came to live.
The last change I remember before losing disc0 was that external case of disk1 was broken and I had replaced the case with another case that has a USB hub.
Anyway, I rebooted the router a couple of times and it worked with all disks connected.
It may be that the order of devices appearing at /dev/discs could be different at every boot? Does it depend on the hub and if it has every port with a connected device or no device connected at all?
Any case, thank you everyone for your time and advice. It's working now and I'm happy with it.
