Display hard drive statistics in Linux:

# fdisk -l

Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x063be347

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1         262     2104483+  83  Linux
/dev/sda2             263         524     2104515   82  Linux swap
/dev/sda3             525       10446    79698465   83  Linux
/dev/sda4           10447      121601   892852537+  83  Linux

Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x2bc71c23

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1               1         262     2104483+  83  Linux
/dev/sdb2             263         524     2104515   82  Linux swap
/dev/sdb3             525       10446    79698465   83  Linux
/dev/sdb4           10447      121601   892852537+  83  Linux

Disk /dev/sdc: 320.0 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x0f800000

   Device Boot      Start         End      Blocks   Id  System
/dev/sdc1               1       38913   312568641   83  Linux