Energy optimizations for data center network : formulation and its solution
Data center consumes increasing amount of power nowadays, together with expanding number of data centers and upgrading data center scale, its power consumption becomes a knotty issue. While main efforts of this research focus on server and storage power reduction, network devices as part of the key...
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sg-ntu-dr.10356-985202020-05-28T07:17:36Z Energy optimizations for data center network : formulation and its solution Fang, Shuo Li, Hui Foh, Chuan Heng Wen, Yonggang Aung, Khin Mi Mi School of Computer Engineering IEEE Global Communications Conference (2012 : Anaheim, California, US) DRNTU::Engineering::Computer science and engineering Data center consumes increasing amount of power nowadays, together with expanding number of data centers and upgrading data center scale, its power consumption becomes a knotty issue. While main efforts of this research focus on server and storage power reduction, network devices as part of the key components of data centers, also contribute to the overall power consumption as data centers expand. In this paper, we address this problem with two perspectives. First, in a macro level, we attempt to reduce redundant energy usage incurred by network redundancies for load balancing. Second, in the micro level, we design algorithm to limit port rate in order to reduce unnecessary power consumption. Given the guidelines we obtained from problem formulation, we propose a solution based on greedy approach with integration of network traffic and minimization of switch link rate. We also present results from a simulation-based performance evaluation which shows that expected power saving is achieved with tolerable delay. 2013-09-09T06:04:45Z 2019-12-06T19:56:27Z 2013-09-09T06:04:45Z 2019-12-06T19:56:27Z 2012 2012 Conference Paper Fang, S., Li, H., Foh, C. H., Wen, Y., & Aung, K. M. M. (2012). Energy optimizations for data center network: Formulation and its solution. 2012 IEEE Global Communications Conference (GLOBECOM), 3256-3261. https://hdl.handle.net/10356/98520 http://hdl.handle.net/10220/13375 10.1109/GLOCOM.2012.6503616 en © 2012 IEEE. |
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DRNTU::Engineering::Computer science and engineering Fang, Shuo Li, Hui Foh, Chuan Heng Wen, Yonggang Aung, Khin Mi Mi Energy optimizations for data center network : formulation and its solution |
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Data center consumes increasing amount of power nowadays, together with expanding number of data centers and upgrading data center scale, its power consumption becomes a knotty issue. While main efforts of this research focus on server and storage power reduction, network devices as part of the key components of data centers, also contribute to the overall power consumption as data centers expand. In this paper, we address this problem with two perspectives. First, in a macro level, we attempt to reduce redundant energy usage incurred by network redundancies for load balancing. Second, in the micro level, we design algorithm to limit port rate in order to reduce unnecessary power consumption. Given the guidelines we obtained from problem formulation, we propose a solution based on greedy approach with integration of network traffic and minimization of switch link rate. We also present results from a simulation-based performance evaluation which shows that expected power saving is achieved with tolerable delay. |
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School of Computer Engineering |
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School of Computer Engineering Fang, Shuo Li, Hui Foh, Chuan Heng Wen, Yonggang Aung, Khin Mi Mi |
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Conference or Workshop Item |
author |
Fang, Shuo Li, Hui Foh, Chuan Heng Wen, Yonggang Aung, Khin Mi Mi |
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Fang, Shuo |
title |
Energy optimizations for data center network : formulation and its solution |
title_short |
Energy optimizations for data center network : formulation and its solution |
title_full |
Energy optimizations for data center network : formulation and its solution |
title_fullStr |
Energy optimizations for data center network : formulation and its solution |
title_full_unstemmed |
Energy optimizations for data center network : formulation and its solution |
title_sort |
energy optimizations for data center network : formulation and its solution |
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2013 |
url |
https://hdl.handle.net/10356/98520 http://hdl.handle.net/10220/13375 |
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1681056659916455936 |