There is also a good description here http://hackerboards.com/private-cloud-server-and-iot-gateway-runs-ubuntu-snappy-on-rpi/ http://hackerboards.com/private-cl

There is also a good description here http://hackerboards.com/private-cloud-server-and-iot-gateway-runs-ubuntu-snappy-on-rpi/ http://hackerboards.com/private-cloud-server-and-iot-gateway... I have one of the WD drives in there Pi/Drive case and have been pretty happy with it.