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Paper Abstract and Keywords
Presentation 2008-07-10 17:15
Management of Network-Intensive Operation Support Systems: Virtual Machine with Network Device Pass Through Mode
Kazuhiko Higashi, Kumiko Goto, Hiroaki Tomozawa, Minoru Kato (NTT Comware) ICM2008-31
Abstract (in Japanese) (See Japanese page) 
(in English) By increasing system utilization rate and decreasing TCO, virtualization technology is expected to improve existing Operation Support Systems (OSS). In order to enhance such advantages, we are planning to apply virtualization technology to network-intensive OSS. However, currently related studies point out that several problems exist when virtualization is employed in network-intensive environment: performance degradation and resource conflict among virtual machines. Virtual machines require substantial overheads when accessing the hardware. While other related studies seek to solve performance problems by improving virtual devices, this paper applies “PCI Passthrough Mode,” which allows to transfer data without using virtual devices. Based on quantitative experimental results, we demonstrate the effectiveness of virtualization-based OSS via PCI Passthrough Mode in network-intensive environment.
Keyword (in Japanese) (See Japanese page) 
(in English) Virtualization Technology / Xen / Open Source Software / Network-Intensive Environment / PCI Passthrough / Operation Support Systems / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 123, ICM2008-31, pp. 43-48, July 2008.
Paper # ICM2008-31 
Date of Issue 2008-07-03 (ICM) 
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 ICM2008-31

Conference Information
Committee ICM  
Conference Date 2008-07-10 - 2008-07-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Chitose Institute of Science and Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Information and Communication manegement, etc 
Paper Information
Registration To ICM 
Conference Code 2008-07-ICM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Management of Network-Intensive Operation Support Systems: Virtual Machine with Network Device Pass Through Mode 
Sub Title (in English)  
Keyword(1) Virtualization Technology  
Keyword(2) Xen  
Keyword(3) Open Source Software  
Keyword(4) Network-Intensive Environment  
Keyword(5) PCI Passthrough  
Keyword(6) Operation Support Systems  
Keyword(7)  
Keyword(8)  
1st Author's Name Kazuhiko Higashi  
1st Author's Affiliation NTT Comware Corporation (NTT Comware)
2nd Author's Name Kumiko Goto  
2nd Author's Affiliation NTT Comware Corporation (NTT Comware)
3rd Author's Name Hiroaki Tomozawa  
3rd Author's Affiliation NTT Comware Corporation (NTT Comware)
4th Author's Name Minoru Kato  
4th Author's Affiliation NTT Comware Corporation (NTT Comware)
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Speaker Author-2 
Date Time 2008-07-10 17:15:00 
Presentation Time 25 minutes 
Registration for ICM 
Paper # ICM2008-31 
Volume (vol) vol.108 
Number (no) no.123 
Page pp.43-48 
#Pages 6 
Date of Issue 2008-07-03 (ICM) 

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