"In this tutorial I'm using a Debian Lenny system with two hard
drives, /dev/sda and /dev/sdb which are identical in size. /dev/sdb
is currently unused, and /dev/sda has the following partitions
(this is the default Debian Lenny LVM partitioning scheme - you
should find something similar on your system unless you chose to
manually partition during the installation of the system)."