I've formatted the hard with ext3 twice but get the following error message when I run fdisk -l. The drives are on an ISCSI SAN. I am able to read and write to it though once it's mounted.
Disk /dev/sdh: 1649.2 GB, 1649267441664 bytes
255 heads, 63 sectors/track, 200512 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x00000000
Disk /dev/sdh doesn't contain a valid partition table