Disk /dev/sda: 500GB
Sector size (logical/physical): 512B/4096B
Partition Table: msdos
Disk Flags:

Number  Start   End     Size    Type     File system  Flags
 3      1049kB  47.5GB  47.5GB  primary  ext4
 2      47.5GB  95.1GB  47.6GB  primary  ext4         boot
 1      442GB   492GB   49.2GB  primary  ext4


Model: SABRENT  (scsi)
Disk /dev/sdb: 500GB
Sector size (logical/physical): 512B/4096B
Partition Table: msdos
Disk Flags:

Number  Start   End     Size    Type     File system  Flags
 1      1049kB  53.4GB  53.4GB  primary  ext4
 2      53.4GB  100GB   46.8GB  primary  ext4         boot
 3      140GB   180GB   40.1GB  primary  ext4