[root@localhost Desktop]# fdisk /dev/sdd
Note: sector size is 2048 (not 512)

The number of cylinders for this disk is set to 2432.
There is nothing wrong with that, but this is larger than 1024,
and could in certain setups cause problems with:
1) software that runs at boot time (e.g., old versions of LILO)
2) booting and partitioning software from other OSs
   (e.g., DOS FDISK, OS/2 FDISK)

Command (m for help): p

Disk /dev/sdd: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 2432 cylinders
Units = cylinders of 16065 * 2048 = 32901120 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sdd1               1           4      128394    0  Empty
/dev/sdd2              21        2432    77497560    b  W95 FAT32
/dev/sdd3               5          20      514080   83  Linux

Partition table entries are not in disk order

Command (m for help): u
Changing display/entry units to sectors

Command (m for help): p

Disk /dev/sdd: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 2432 cylinders, total 39075372 sectors
Units = sectors of 1 * 2048 = 2048 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sdd1              63       64259      128394    0  Empty
/dev/sdd2          321300    39070079    77497560    b  W95 FAT32
/dev/sdd3           64260      321299      514080   83  Linux

Partition table entries are not in disk order