LXCFS
refer: https://linuxcontainers.org/lxcfs/introduction/
refer : http://www.voidcn.com/blog/kc58236582/article/p-4505115.html
FUSE : Filesystem in Userspace
refer: https://linuxcontainers.org/lxcfs/introduction/
refer : http://www.voidcn.com/blog/kc58236582/article/p-4505115.html