root@markwalling:/mnt# fdisk -l
Disk /dev/sda: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/track, 19457 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
Disk /dev/hda: 80.0 GB, 80026361856 bytes
16 heads, 63 sectors/track, 155061 cylinders
Units = cylinders of 1008 * 512 = 516096 bytes
Device Boot Start End Blocks Id System
/dev/hda1 1 1984 999904+ 82 Linux swap
/dev/hda2 * 1985 155061 77150808 83 Linux
root@markwalling:/mnt# mount /dev/sda1 /mnt/exhdd/
mount: /dev/sda1 is not a valid block device
root@markwalling:/mnt#