IMMER UUIDs benutzen :)
z.B. /etc/fstab
/etc/fstab
UUID=ce4adfdc-edbb-4960-b183-a1b912e9a258 / ext3 errors=remount-ro 0 1
/boot/grub/menu.lst
# kopt=root=UUID=ce4adfdc-edbb-4960-b183-a1b912e9a258 ro