Disk /dev/sda: 8589 MB, 8589934592 bytes
255 heads, 63 sectors/track, 1044 cylinders, total 16777216 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000af059

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048    14680063     7339008   83  Linux
/dev/sda2        14682110    16775167     1046529    5  Extended
/dev/sda5        14682112    16775167     1046528   82  Linux swap / Solaris

Disk /dev/sdb: 17.2 GB, 17155751936 bytes
255 heads, 63 sectors/track, 2085 cylinders, total 33507328 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Disk /dev/sdb doesn't contain a valid partition table

Disk /dev/sdc: 42.2 GB, 42194698240 bytes
255 heads, 63 sectors/track, 5129 cylinders, total 82411520 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000af059

   Device Boot      Start         End      Blocks   Id  System
/dev/sdc1   *        2048    14680063     7339008   83  Linux
/dev/sdc2        14682110    16775167     1046529    5  Extended
/dev/sdc3        16787925    82397384    32804730   83  Linux
/dev/sdc5        14682112    16775167     1046528   82  Linux swap / Solaris
gdg@gdg-VirtualBox:~$