Paper Abstract and Keywords |
Presentation |
2012-01-27 13:25
A Prototype of a Solar Powered Energy Proportional Web Server Cluster Takuya Kato, Yoshihiro Kawahara, Tohru Asami (Univ. of Tokyo) IN2011-132 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
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. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Energy Proportional / Digital Divided / Photovoltaic System / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 409, IN2011-132, pp. 71-76, Jan. 2012. |
Paper # |
IN2011-132 |
Date of Issue |
2012-01-19 (IN) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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IN2011-132 |
Conference Information |
Committee |
IN |
Conference Date |
2012-01-26 - 2012-01-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Asahikawa-Terminal-Hotel |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
overlay networks, P2P networks, autonomous distributed networks, etc |
Paper Information |
Registration To |
IN |
Conference Code |
2012-01-IN |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Prototype of a Solar Powered Energy Proportional Web Server Cluster |
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Energy Proportional |
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Digital Divided |
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Photovoltaic System |
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1st Author's Name |
Takuya Kato |
1st Author's Affiliation |
The University of Tokyo (Univ. of Tokyo) |
2nd Author's Name |
Yoshihiro Kawahara |
2nd Author's Affiliation |
The University of Tokyo (Univ. of Tokyo) |
3rd Author's Name |
Tohru Asami |
3rd Author's Affiliation |
The University of Tokyo (Univ. of Tokyo) |
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Speaker |
Author-1 |
Date Time |
2012-01-27 13:25:00 |
Presentation Time |
25 minutes |
Registration for |
IN |
Paper # |
IN2011-132 |
Volume (vol) |
vol.111 |
Number (no) |
no.409 |
Page |
pp.71-76 |
#Pages |
6 |
Date of Issue |
2012-01-19 (IN) |
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