Hi I've installed OMV in a raspberry PI with an Geekworm Raspberry Pi 4 NAS Dual SATA, X829 card, with two 2,5 hdd.
This Geekworm card is connected to the raspberry pi through the USB port.
Why can't I create a raid volume? The two discs don't appear on the available disks to create the RAID 1 volume I want to create.
Is there any option I forgot to apply?