fdisk output: $ sudo fdisk -u -l /dev/sda
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors Units = sectors of 1 * 512 = 512 bytes Disk identifier: 0x00000000
(note that the signature is exactly 2115 sectors back from the end of the disk).
fdisk output:
$ sudo fdisk -u -l /dev/sda
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors
Units = sectors of 1 * 512 = 512 bytes
Disk identifier: 0x00000000
(note that the signature is exactly 2115 sectors back from the end of the disk).