Hajime Miyamoto is a cloud architect at KDDI in Japan. He has worked in enterprise business unit as a developer and operator of IaaS and virtual private network service for over a decade. In this engineering experience, he leads a development for public IT cloud based on many open source virtualization technologies, and also Peta Byte scale distributed cloud storage using erasure coding. He is now focused on NFV infrastructure architecture and also responsible for NFV training course. He have a results of training hundreds engineers in his NFV class.