Configurare Grub per raid
Supponendo di aver creato un array /dev/md0 come
cat /proc/mdstat
Personalities : [raid0] [raid1] [raid5]
md1 : active raid1 sda2[0] sdb2[1]
1269056 blocks [2/2] [UU]
md0 : active raid1 sda1[2] sdb1[1]
79103936 blocks [2/1] [UU]
Dopo aver installato Grub, lanciare come root ed eseguire:
# grub grub> root (hd0,0) Filesystem type is ext2fs, partition type 0xfd grub> setup (hd0) Checking if "/boot/grub/stage1" exists... yes Checking if "/boot/grub/stage2" exists... yes Checking if "/boot/grub/e2fs_stage1_5" exists... yes Running "embed /boot/grub/e2fs_stage1_5 (hd0)"... 16 sectors are embedded. succeeded Running "install /boot/grub/stage1 (hd0) (hd0)1+16 p (hd0,0)/boot/grub/stage2 /boot/grub/grub.conf"... succeeded Done. grub> root (hd1,0) Filesystem type is ext2fs, partition type 0xfd grub> setup (hd1) Checking if "/boot/grub/stage1" exists... yes Checking if "/boot/grub/stage2" exists... yes Checking if "/boot/grub/e2fs_stage1_5" exists... yes Running "embed /boot/grub/e2fs_stage1_5 (hd1)"... 16 sectors are embedded. succeeded Running "install /boot/grub/stage1 (hd1) (hd1)1+16 p (hd1,0)/boot/grub/stage2 /boot/grub/grub.conf"... succeeded Done. grub> quit