Server has a software RAID 1 (sda+sdb) configured as /dev/md0 device.
Later system upgrade was launched and grub updated. Now it promped to select grub unstall devices from the list to finish update: - /dev/sda - /dev/sdb - /dev/md0
What items should be selected in case of RAID 1?
Update. fdisk tells:
Device Boot Start End Blocks Id System
/dev/sda1 59343 60801 11719417+ fd Linux raid autodetect
/dev/sda2 * 1 59342 476664583+ fd Linux raid autodetect
Device Boot Start End Blocks Id System
/dev/sdb1 59343 60801 11719417+ fd Linux raid autodetect
/dev/sdb2 * 1 59342 476664583+ fd Linux raid autodetect