6-120 SLES 15 SP4 Software RAID Gold Master Image
25.
Select Next. On the left panel, from the RAID dropdown list, the newly added
RAID (root) is displayed.
26. On the right panel, select the newly added RAID device (/dev/md/root).
27.
Select the Edit button.The Edit RAID screen is displayed.
28.
From the Role options, select Operating System.