Mike DiPetrillo’s post entitled VMware is Building Clouds sparked some interesting thoughts and discussion about what it means to have federated clouds and how do you define such federation? Is federated required to make ‘cloud’ ubiquitous or are we already there? But is the discussion really about federated clouds or simplistic data object movement between the VMs or about cloud management?
When we talk about cloud data we often speak about moving virtual machines around, but is that the proper way to do this? Given that a VM could be 100s of gigabytes, could the movement between clouds happen fast? What about the runtime and security contexts that surround the data to be moved (whether a VM or not). Does this move with the data object or does it stay within the source environment. I have this question regardless of cloud type.