Looks like I had a blank line in both /etc/default/grub_installdevice & /boot/grub2/device.map that was making the updatebootloader unhappy. Removing them BOTH and leaving the rest as before now updatebootloader --reinit updatebootloader --refresh works OK. After, your script shows grep "MBR " ~/RESULTS2.txt -A1 -B1 => Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of the same hard drive for core.img. core.img is at this location and looks -- --------------------------------------------------------------------------- => Grub2 (v2.00) is installed in the MBR of /dev/sdb and looks at sector 1 of the same hard drive for core.img. core.img is at this location and looks -- --------------------------------------------------------------------------- => Grub2 (v2.00) is installed in the MBR of /dev/sdc and looks at sector 1 of the same hard drive for core.img. core.img is at this location and looks -- --------------------------------------------------------------------------- => Grub2 (v2.00) is installed in the MBR of /dev/sdd and looks at sector 1 of the same hard drive for core.img. core.img is at this location and looks So looks like I have Grub2 on all four RAID-1 array disks' MBR. Haven't tried yet to reboot this. Gonna look at it some more. - Garrett -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org