Part of OSCON 2016 Tutorial

Steps
iPerf
Build Test Image (Overlay)
Create Dockerfile:
echo 'FROM ubuntu'>> Dockerfile
echo 'VOLUME /data'>> Dockerfile
echo 'RUN mkdir /data-notmapped' >> Dockerfile
Build:
docker build -t benhall/ioperf-example .
Start:
docker run -it -v /data-mapped:/data-mapped benhall/ioperf-example bash