sudo parted -l
Model: ATA ST3160811AS (scsi)
Disk /dev/sda: 160GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End     Size    Type     File system     Flags
 1      32.3kB  21.1GB  21.1GB  primary  ext4            boot
 4      21.1GB  80.0GB  58.9GB  primary  ext4
 2      80.0GB  156GB   76.0GB  primary  ext4
 3      156GB   160GB   4039MB  primary  linux-swap(v1)


Model: ATA ST3160815AS (scsi)
Disk /dev/sdb: 160GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End    Size   Type     File system  Flags
 1      32.3kB  160GB  160GB  primary  ext4


Model: ATA ST31000524AS (scsi)
Disk /dev/sdc: 1000GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End     Size    Type     File system  Flags
 1      32.3kB  1000GB  1000GB  primary  ext4


Error: /dev/sdd: unrecognised disk label
Warning: Error fsyncing/closing /dev/sdd: Input/output error
Retry/Ignore?