/dev/sda1 boot
/dev/sda2 /
/dev/sda3 swap
/dev/sda5 home
apt-get install ssh mdadm screen
mdadm --create /dev/md1 --level=1 --raid-devices=4 --spare-devices=0 missing /dev/sdb1 /dev/sdc1 /dev/sdd1 (grubはRAID1にゃ/bootのみ対応)
mdadm --create /dev/md2 --level=5 --raid-devices=4 --spare-devices=0 missing /dev/sdb2 /dev/sdc2 /dev/sdd2
mdadm --create /dev/md3 --level=5 --raid-devices=4 --spare-devices=0 missing /dev/sdb3 /dev/sdc3 /dev/sdd3
mdadm --create /dev/md5 --level=5 --raid-devices=4 --spare-devices=0 missing /dev/sdb5 /dev/sdc5 /dev/sdd5
cat /proc/mdstat
md1 : active raid1 sdd1[3] sdc1[2] sdb1[1]
192640 blocks [4/3] [_UUU]
md2 : active raid5 sdb2[1] sdd2[3] sdc2[2]
29302272 blocks level 5, 64k chunk, algorithm 2 [4/3] [_UUU]
mkfs.ext3 /dev/md1
mkfs.xfs -f /dev/md5
mkswap /dev/md3
telinit 1
mount /dev/md1 /mnt; cd /boot ; cp -ax . /mnt ; umount /mnt
mount /dev/md5 /mnt; cd /home ; cp -ax . /mnt ; umount /mnt
mount /dev/md2 /mnt; cd / ; cp -ax . /mnt ; umount /mnt
reboot
mdadm --examine --scan >>/etc/mdadm/mdadm.conf
mount /dev/md1 /mnt
mkinitramfs -r /dev/md2 -o /mnt/initrd.img-2.6.18-5-686
vi /mnt/grub/menu.lst
root (hd0,0)
kernel /vmlinuz-2.6.18-5-686 root=/dev/md2 ro
root (hd1,0)
kernel /vmlinuz-2.6.18-5-686 root=/dev/md2 ro
mount /dev/md2 /mnt
vi /mnt/etc/fstab
echo "
root (hd0,0)
setup (hd0)
root (hd1,0)
setup (hd1)
root (hd2,0)
setup (hd2)
root (hd3,0)
setup (hd3)
"|grub
echo "
find /grub/stage1
"|grub
reboot from hdd#2 @BIOS
mount
/dev/md1 on /boot type ext3 (rw,noatime)
/dev/md/2 on / type xfs (rw,noatime)
/dev/md/5 on /home type xfs (rw,noatime)
mdadm /dev/md1 -a /dev/sda1
mdadm /dev/md2 -a /dev/sda2
mdadm /dev/md3 -a /dev/sda3
mdadm /dev/md5 -a /dev/sda5
reboot from hdd#1 @BIOS
apt-get install samba
apt-get install ntpdate
apt-get install xfsdump
aptitude install hdparm hddtemp smartmontools
smartctl -d ata -s on -o on -S on /dev/sda
smartctl -d ata -s on -o on -S on /dev/sdb
smartctl -d ata -s on -o on -S on /dev/sdc
smartctl -d ata -s on -o on -S on /dev/sdd
このあたりでモチベーション枯渇。