root ubuntu fdisk -l dev sda Disk dev sda 320 GB 320072933376 bytes 25

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root@ubuntu:~# fdisk -l /dev/sda
Disk /dev/sda: 320.0 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x4a966ab1
Device Boot Start End Blocks Id System
/dev/sda1 1 1306 10485760 27 Unknown
/dev/sda2 * 1306 20110 151041024 7 HPFS/NTFS
/dev/sda3 20110 38451 147324928 7 HPFS/NTFS
/dev/sda4 38451 38914 3717120 12 Compaq diagnostics
root@ubuntu:~# fdisk -l /dev/sdb
Disk /dev/sdb: 320.0 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x2ca3a550
Device Boot Start End Blocks Id System
/dev/sdb1 1 38913 312568641 7 HPFS/NTFS
root@ubuntu:~#