Why virtualisation isn’t enough in cloud computing

While it is generally recognised that virtualisation is an important step in the move to cloud computing, as it enables efficient use of the underlying hardware and allows for true scalability,  for virtualisation in order to be truly valuable it really needs to understand the workloads that run on it and offer clear visibility of both the virtual and physical worlds.

On its own, virtualisation does not lend itself to creating sufficient visibility about the multiple applications and services running at any one time. For this reason a primitive automation system could cause a number of errors to occur, such as the spinning up of another virtual machine to offset the load on enterprise applications that are presumed to be overloaded.

Well that’s the argument that was presented by Karthikeyan Subramaniam in his Infoworld article last year, and his viewpoint is supported by experts at converged cloud vendor VCE …