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Paper Abstract and Keywords
Presentation 2010-08-05 11:30
Power saving method for virtualized computer environments via dynaic cluster configuration
Yasushi Miyata, Tomoya Oota, Hiroyasu Nishiyama, Masashi Amano (Hitachi Ltd.,) CPSY2010-16
Abstract (in Japanese) (See Japanese page) 
(in English) Power consumption of clustered virtual servers can be reduced by dynamically changing their configuration according to workload changes. Adjusting resource allocation using scale-in/scale-out and consolidation of virtual servers between physical servers can be used for this purpose. Effectiveness of the consolidation method for a large number of virtual servers decreases because of overhead for virtual server movements. In this paper, we propose the power saving method by appropriately selecting scale-in/scale-out target combing the two consolidation methods in order to reduce the provisioning overhead. The experimental evaluation shown that the proposal method can reduce power consumption 29% compared to static configuration and 10% compared to a method without consideration of virtual server movements.
Keyword (in Japanese) (See Japanese page) 
(in English) Virtualization / Consolidation / Power-Saving / Provisioning / Scale-in / Scale-out / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 167, CPSY2010-16, pp. 49-54, Aug. 2010.
Paper # CPSY2010-16 
Date of Issue 2010-07-28 (CPSY) 
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)
Download PDF CPSY2010-16

Conference Information
Committee CPSY DC  
Conference Date 2010-08-03 - 2010-08-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Kanazawa Cultural Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Summer United Workshops on Parallel, Distributed and Cooperative Processing 
Paper Information
Registration To CPSY 
Conference Code 2010-08-CPSY-DC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Power saving method for virtualized computer environments via dynaic cluster configuration 
Sub Title (in English)  
Keyword(1) Virtualization  
Keyword(2) Consolidation  
Keyword(3) Power-Saving  
Keyword(4) Provisioning  
Keyword(5) Scale-in  
Keyword(6) Scale-out  
Keyword(7)  
Keyword(8)  
1st Author's Name Yasushi Miyata  
1st Author's Affiliation Hitachi Ltd., Systems Development Laboratory (Hitachi Ltd.,)
2nd Author's Name Tomoya Oota  
2nd Author's Affiliation Hitachi Ltd., Systems Development Laboratory (Hitachi Ltd.,)
3rd Author's Name Hiroyasu Nishiyama  
3rd Author's Affiliation Hitachi Ltd., Systems Development Laboratory (Hitachi Ltd.,)
4th Author's Name Masashi Amano  
4th Author's Affiliation Hitachi Ltd., Systems Development Laboratory (Hitachi Ltd.,)
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Speaker Author-1 
Date Time 2010-08-05 11:30:00 
Presentation Time 30 minutes 
Registration for CPSY 
Paper # CPSY2010-16 
Volume (vol) vol.110 
Number (no) no.167 
Page pp.49-54 
#Pages 6 
Date of Issue 2010-07-28 (CPSY) 

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