as root will provide you with the corresponding UUID's for each device.
Then edit your /etc/fstab
changing the
entries to
and the uuid that was listed in the blkid command.
Then, if you are using grub2, you just have do
If you are using legacy grub, then edit your /boot/grub/menu.lst:
changing
to
Code:
root=/dev/disk/by-uuid/whatever-blkid-outputs-here
on your kernel line