# fdisk -l /dev/sda
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 1 484 3886687+ 82 Linux swap / Solaris
Partition 1 does not end on cylinder boundary.
/dev/sda2 494 60801 484424010 5 Extended
/dev/sda3 * 484 493 73303+ 83 Linux
/dev/sda5 494 502 72261 83 Linux
/dev/sda6 503 60000 477917653+ 83 Linux
/dev/sda7 60001 60801 6434001 83 Linux
Partition table entries are not in disk order