Klar
fstab:
#
# /etc/fstab: static file system information
#
# <file system> <dir> <type> <options> <dump> <pass>
devpts /dev/pts devpts defaults 0 0
shm /dev/shm tmpfs nodev,nosuid 0 0
#/dev/cdrom /media/cd auto ro,user,noauto,unhide 0 0
#/dev/dvd /media/dvd auto ro,user,noauto,unhide 0 0
#/dev/fd0 /media/fl auto user,noauto 0 0
LABEL=ROOT / ext4 defaults 0 1
LABEL=BOOT /boot ext2 defaults 0 1
LABEL=HOME /home ext4 defaults 0 1
#UUID=07f1284b-964b-4f59-9437-87cae064572e /home ext4 defaults 0 1
#UUID=1e706e12-5b59-4a78-bfe1-b3edafb6e381 / ext4 defaults 0 1
UUID=2b66463a-6ba8-48ba-aed7-2cf1effe4d2d swap swap defaults 0 0
#UUID=60acdde9-cc3e-4e4e-b671-88b470645c88 /boot ext2 defaults 0 1
#UUID=42AC7402AC73EF33 /media/BACKUP ext4 defaults 0 2
menu.lst :
# (0) Arch Linux
title Arch Linux
root (hd0,0)
kernel /vmlinuz26 root=/dev/disk/by-uuid/1e706e12-5b59-4a78-bfe1-b3edafb6e381 ro vga=795
initrd /kernel26.img
# (1) Arch Linux
title Arch Linux Fallback
root (hd0,0)
kernel /vmlinuz26 root=/dev/disk/by-uuid/1e706e12-5b59-4a78-bfe1-b3edafb6e381 ro
initrd /kernel26-fallback.img
# (2) Windows
#title Windows
#rootnoverify (hd0,0)
#makeactive
#chainloader +1
Arch machts ja einen recht einfach mit UUID
Zumindest war es bei mir von anfang an eingerichtet