A Prototype of a Solar Powered Energy Proportional Web Server Cluster (情報ネットワーク)
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概要
- 論文の詳細を見る
To resolve the environmental issues such as increasing CO_2 emissions and radiation contamination by nuclear power plants, photovoltaic generation has been promoted toward an effective use of green energy resource. Though the management of this limited power supply is a challenging task for practical realization, this clean energy for computing makes it possible to obtain computing resources wherever the sunlight is available and to expand the frontier of ICT services. To provide ICT services in digitally divided areas, we made a prototype of web server cluster powered by a photovoltaic system, which adjusts the number of active servers according to the request rates and the generated power. The energy consumption is designed to be proportional to the processing speed. This paper introduces the system architecture and shows the energy proportional performance of our system.
- 2012-01-19
著者
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Kawahara Yoshihiro
Graduate School Of Genetic Resources Technology Kyushu University
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Asami Tohru
Graduate School Of Information Science And Technology The University Of Tokyo
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Kato Takuya
Graduate School Of Engineering Osaka University
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加藤 拓也
東京大学大学院情報理工学系研究科
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Asami Tohru
Graduate School Of Information Science & Technology The University Of Tokyo
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Kawahara Yoshihiro
Graduate School Of Information Science And Technology The University Of Tokyo:school Of Electrical And Computer Engineering Georgia Institute Of Technology
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Kato Takuya
Graduate School Of Information Science And Technology The University Of Tokyo
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加藤 拓也
Graduate School of Information Science and Technology, The University of Tokyo
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