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Authors: CORA CRĂCIUN, IOAN SALOMIE.
VIEW PDF: GAUSSIAN-TYPE RESOURCE ALLOCATION POLICIES FOR VIRTUALIZED DATA CENTERS
This paper defines two Gaussian-type resource allocation policies for virtualized data centers. The policies allocate physical resources to virtual machines in a more relaxed way than server consolidation methods, but in a more constraint way than load balancing methods. The Gaussian policies are compared with the First Fit and Best Fit heuristics regarding the energy consumption in data centers and some performance metrics.The assessment is performed by simulation, for virtualized data centers with sufficient physical resources and time-varying workloads.
2010 Mathematics Subject Classification. 68M14, 68M20.1998 CR Categories and Descriptors. C.2.4 [Computer-Communication Networks]:Distributed Systems {Network operating systems; C.4 [Computer Systems Organization]: Performance of Systems {Design studies.
Key words and phrases. Gaussian-type policies, resource allocation, virtual machine migration.
