ExecTimeEstimationPlugin This basic example defines simple resource hierarchy within a single data center. It consist of 4 racks. Each of them contains 64 computing nodes with 2 processors. Speed of every processor is equal 2. All computing nodes have 12GB of memory and 4TB storage. Task are submitted to the single cluster built on top of the data center. It is under the control of local scheduler with FCFS scheduling policy. The commented out cluster definition is equal to the one above it (it demonstrates alternative way of defining managed computing resources using "include" attribute). 12288 4194304 2 FCFSLocalSchedulingPlugin dataCenter