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: 0x0008d7a1

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048   619915263   309956608   83  Linux
/dev/sda2       619917310   625141759     2612225    5  Extended
/dev/sda5       619917312   625141759     2612224   82  Linux swap / Solaris