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Paper Abstract and Keywords
Presentation 2009-03-05 16:20
musasabi: a P2P-based Platform for Stable Services
Kota Abe (Osaka City Univ.) SITE2008-66 IA2008-89
Abstract (in Japanese) (See Japanese page) 
(in English) Since P2P systems must handle unexpected peer leave, P2P systems are hard to implement compared to server-client systems. In this paper, a new approach to achieve fault-tolerance for P2P systems is proposed. In the proposed method, multiple peers are grouped as one virtual peer. Each peer serves as a part of redundant system and virtual peers can survive even if some peers leave unexpectedly. To keep consistency in multiple peers, Paxos consensus protocol is used. To replace a failed peer, process migration technique is used to copy a running process to a remote peer. The method is implemented in musasabi P2P platform. Overview of musasabi and its implementation of process migration for Java programs are also described.
Keyword (in Japanese) (See Japanese page) 
(in English) P2P / fault-tolerance / process migration / strong mobility / Paxos / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 460, IA2008-89, pp. 131-136, March 2009.
Paper # IA2008-89 
Date of Issue 2009-02-26 (SITE, IA) 
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 SITE2008-66 IA2008-89

Conference Information
Committee IA SITE  
Conference Date 2009-03-05 - 2009-03-06 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To IA 
Conference Code 2009-03-IA-SITE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) musasabi: a P2P-based Platform for Stable Services 
Sub Title (in English)  
Keyword(1) P2P  
Keyword(2) fault-tolerance  
Keyword(3) process migration  
Keyword(4) strong mobility  
Keyword(5) Paxos  
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1st Author's Name Kota Abe  
1st Author's Affiliation Osaka City University (Osaka City Univ.)
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Speaker Author-1 
Date Time 2009-03-05 16:20:00 
Presentation Time 20 minutes 
Registration for IA 
Paper # SITE2008-66, IA2008-89 
Volume (vol) vol.108 
Number (no) no.459(SITE), no.460(IA) 
Page pp.131-136 
#Pages 6 
Date of Issue 2009-02-26 (SITE, IA) 

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