I have heard of virtualization 5 or 6 years ago and at the time, I didn’t understand the real implications of its use, save it was a tool toward an agile infrastructure. More recently, I heard that a virtual platform could be run on top of an undetermined number of physical platforms: you need more power, you can add platforms; a platform is down, there’s no effect (except a decrease in performance). At this time, I realized all the power we could gain from virtualization, or more pre