1. Disk /dev/sda: 137.4 GB, 137438952960 bytes
  2. 255 heads, 63 sectors/track, 16709 cylinders, total 268435455 sectors
  3. Units = sectors of 1 * 512 = 512 bytes
  4. Sector size (logical/physical): 512 bytes / 512 bytes
  5. I/O size (minimum/optimal): 512 bytes / 512 bytes
  6. Disk identifier: 0x00061e38
  7.  
  8. Device Boot Start End Blocks Id System
  9. /dev/sda1 * 2048 268433407 134215680 83 Linux