After installing Linux and installing the raidtools2 package create a
/etc/raidtab like the following:
raiddev /dev/md1
raid-level 1
nr-raid-disks 2
nr-spare-disks 0
chunk-size 4
persistent-superblock 1
device /dev/hda1
raid-disk 0
device /dev/hdb1
failed-disk 1
hello, little spelling error :
device /dev/hdb1
failed-disk 1
should have been : device /dev/hdb1 raid-disk 1 -- jens-ingo