[0:0:0:0]    disk    ATA      SAMSUNG MZNLN128 3H3Q  /dev/sda 
  dir: /sys/bus/scsi/devices/0:0:0:0  [/sys/devices/pci0000:00/0000:00:12.0/ata1/host0/target0:0:0/0:0:0:0]
