Concurrency and exchanging design knowledge among thermal and IT management are required to achieve an energy efficient operational data center. In this paper, a design approach is presented to bring adaptability and concurrency for coordinated minimization of cooling and IT power consumption in data centers. The presented approach is centered on a proper orthogonal decomposition based reduced order thermal modeling approach, and power profiling of the IT equipment to identify the optimal parameters of the air cooling systems along with optimal dynamic workload distribution among the servers. The method is applied to a data center cell with different rack and server architectures. The results show that the design approach results in 12–70% saving in the total energy consumption of the data center cell for various scenarios, compared with a baseline design.
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September 2010
Research Papers
Coordinated Optimization of Cooling and IT Power in Data Centers
Emad Samadiani,
Emad Samadiani
G.W. Woodruff School of Mechanical Engineering,
e-mail: samadiani@gatech.edu
Georgia Institute of Technology
, Atlanta, GA 30332
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Hrishikesh Amur,
Hrishikesh Amur
College of Computing,
Georgia Institute of Technology
, Atlanta, GA 30332
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Bhavani Krishnan,
Bhavani Krishnan
College of Computing,
Georgia Institute of Technology
, Atlanta, GA 30332
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Yogendra Joshi,
Yogendra Joshi
G.W. Woodruff School of Mechanical Engineering,
Georgia Institute of Technology
, Atlanta, GA 30332
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Karsten Schwan
Karsten Schwan
College of Computing,
Georgia Institute of Technology
, Atlanta, GA 30332
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Emad Samadiani
G.W. Woodruff School of Mechanical Engineering,
Georgia Institute of Technology
, Atlanta, GA 30332e-mail: samadiani@gatech.edu
Hrishikesh Amur
College of Computing,
Georgia Institute of Technology
, Atlanta, GA 30332
Bhavani Krishnan
College of Computing,
Georgia Institute of Technology
, Atlanta, GA 30332
Yogendra Joshi
G.W. Woodruff School of Mechanical Engineering,
Georgia Institute of Technology
, Atlanta, GA 30332
Karsten Schwan
College of Computing,
Georgia Institute of Technology
, Atlanta, GA 30332J. Electron. Packag. Sep 2010, 132(3): 031006 (14 pages)
Published Online: September 9, 2010
Article history
Received:
December 23, 2009
Revised:
February 24, 2010
Published:
September 9, 2010
Citation
Samadiani, E., Amur, H., Krishnan, B., Joshi, Y., and Schwan, K. (September 9, 2010). "Coordinated Optimization of Cooling and IT Power in Data Centers." ASME. J. Electron. Packag. September 2010; 132(3): 031006. https://doi.org/10.1115/1.4001858
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