thx@thx55:~$ sudo parted -l
Model: ATA Hitachi HTS54756 (scsi)
Disk /dev/sda: 640GB
Sector size (logical/physical): 512B/4096B
Partition Table: msdos
Disk Flags:

Number  Start   End    Size    Type      File system     Flags
 1      1049kB  632GB  632GB   primary   ext4            boot
 2      632GB   640GB  8569MB  extended
 5      632GB   640GB  8569MB  logical   linux-swap(v1)