Journal
EXPERT SYSTEMS WITH APPLICATIONS
Volume 110, Issue -, Pages 170-181Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.eswa.2018.06.007
Keywords
Energy policies; Efficiency; Data center; Simulation software; Decision making
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Funding
- VPPI - University of Sevilla
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Cloud computing and data centers that support this paradigm are rapidly evolving in order to satisfy new demands. These ever-growing needs represent an energy-related challenge to achieve sustainability and cost reduction. In this paper, we define an expert and intelligent system that applies various energy policies. These policies are employed to maximize the energy-efficiency of data-center resources by simulating a realistic environment and heterogeneous workload in a trustworthy tool. An environmental and economic impact of around 20% of energy consumption can be saved in high-utilization scenarios without exerting any noticeable impact on data-center performance if an adequate policy is applied. (C) 2018 Elsevier Ltd. All rights reserved.
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