Model: ATA WDC WD5000BEVT-2 (scsi)
Disk /dev/sda: 500GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags: 

Number  Start   End     Size    Type     File system  Flags
 1      1049kB  21.0GB  21.0GB  primary  ext4         boot