sudo fdisk -l
Disk /dev/hda: 300.0 GB, 300069052416 bytes
255 heads, 63 sectors/track, 36481 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x1a35e3d2
Device Boot Start End Blocks Id System
/dev/hda1 * 2 36481 293025600 f W95 Ext'd (LBA)
/dev/hda5 2 36481 293025568+ 83 Linux
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x000e5067
Device Boot Start End Blocks Id System
/dev/sda1 1 60801 488384001 5 Extended
/dev/sda5 1 60801 488383969+ 83 Linux
Disk /dev/sdb: 250.0 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xc768c768
Device Boot Start End Blocks Id System
/dev/sdb1 * 1 3659 29390886 83 Linux
/dev/sdb2 3660 30401 214805115 5 Extended
/dev/sdb5 30159 30401 1951897+ 82 Linux swap / Solaris
/dev/sdb6 3660 30157 212845122 83 Linux
Partition table entries are not in disk order