On Fri, 11 Feb 2022, Tomas Kuchta wrote:
The point about not using /dev/sd*, especially with external enclosures, is that the device letter can change (not just once) during the array build.
Tomas, I'll kill the mdadm create process and use the two UUIDs instead. Do I write: mdadm --create /dev/md0 -l 1 -n 2 UUID1 UUID2 or /dev/UUID1 /dev/UUID2? Rich