Ubuntu :: RAID5 Error: /dev/sdc1 Is To Small: 0k?

i've just triede setting up my new raid with 4 discs however it wont let me create the raid?

Running my harddrives through a

Quote:

Promise SATA300 TX4 interface/controller

Thats my create command:

Code:
sudo mdadm --create --verbose /dev/md0 --level=5
raid-devices=4 /dev/sdc1 /dev/sdd1 /dev/sde1 /dev/sdf1
Error msg

Quote:

mdadm: layout defaults to left-symmetric
mdadm: chunk size defaults to 64K
mdadm: /dev/sdc1 is too small: 0K
mdadm: create aborted

if i try and do

Code:
sudo fdisk /dev/sdc
and tjek partitions with
code....