root@vikashruhil-Inspiron-1440:~# /sbin/fdisk -l

Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders, total 625142448 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: 0x00074510

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048   156391423    78194688   8e  Linux LVM
/dev/sda2       156391424   625141759   234375168   8e  Linux LVM

Disk /dev/sdb: 2000.4 GB, 2000365289472 bytes
82 heads, 34 sectors/track, 1401349 cylinders, total 3906963456 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: 0x00094aeb

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1            2048      390696      194324+  8e  Linux LVM
root@vikashruhil-Inspiron-1440:~#