# fdisk -l

Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0004d747

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1       12158    97654784   83  Linux
/dev/sda2           12158      121602   879105025    5  Extended
/dev/sda5           12158       60814   390823936   83  Linux
/dev/sda6           60814      121602   488280064   83  Linux