looks like theres no dos partition. there might be a problem reading the drive or there might not be a dos partition there. run the following command:
disk/fdisk -p /dev/sdU6.0/data that should print something like: part dos 31 4030031 -- cinap
looks like theres no dos partition. there might be a problem reading the drive or there might not be a dos partition there. run the following command:
disk/fdisk -p /dev/sdU6.0/data that should print something like: part dos 31 4030031 -- cinap