I buggered something up.  Tried to reformat to a smaller size and now I have no clue what's going on with the drive.  I can't seem to write to it
fdisk -l shows this
Disk /dev/sda: 2000.3 GB, 2000365289472 bytes
255 heads, 63 sectors/track, 243197 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
   Device Boot      Start         End      Blocks  Id System
/dev/sda1               1        1024     8225248+ 83 Linux
When I go to the next step, I get the following write error
wget 
http://archlinuxarm.org/os/pogoplug/mke2fsConnecting to archlinuxarm.org (206.217.130.189:80)
wget: can't open 'mke2fs': Read-only file system