I am running RHEL8 on a single drive right now. I would like to migrate to a RAID1 configuration with hardware raid handled by my Intel PCH onboard RAID controller (X10DRH-CT motherboard). I have configured the RAID and attempted to do a simple dd to the raid (which shows up as an mdadm raid via systemrescuecd) but it doesn't seem to work at all. Does anyone have any suggestions on what to do here? what is the best way to migrate this over?