Presentation 2007/7/26
Data Replication Protocol for Multigenerational Data Conservation in a Distributed System
Satoshi FUKUMOTO, Takahiko IKEDA, Masayuki ARAI, Kazuhiko IWASAKI,
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Abstract(in English) There are few explict discussions on conserving the past generation data in data replication protocols for distributed systems. This paper hence studies the data replication protocol which aims to conserve the multigenerational data. We first consider three examples of multigenerational data conservation schemes from the viewpoint of tradeoff between read costs and write costs. Two schemes are examined for duplicating the multigenerational data and maintaining the system in order to make data reliable. Based on the investigations above, a multigenerational data conservation protocol is designed with the demand for each data generation. Numerical examples show the generation availability, i.e. the probability that a client can obtain the data in a target generation.
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Keyword(in English) data replication protcol / multigenerational data / availability / time alignment
Paper # DC2007-6
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Conference Date 2007/7/26(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Data Replication Protocol for Multigenerational Data Conservation in a Distributed System
Sub Title (in English)
Keyword(1) data replication protcol
Keyword(2) multigenerational data
Keyword(3) availability
Keyword(4) time alignment
1st Author's Name Satoshi FUKUMOTO
1st Author's Affiliation Graduate School of System Design, Tokyo Metropolitan University()
2nd Author's Name Takahiko IKEDA
2nd Author's Affiliation Faculty of System Design, Tokyo Metropolitan University
3rd Author's Name Masayuki ARAI
3rd Author's Affiliation Graduate School of System Design, Tokyo Metropolitan University
4th Author's Name Kazuhiko IWASAKI
4th Author's Affiliation Graduate School of System Design, Tokyo Metropolitan University
Date 2007/7/26
Paper # DC2007-6
Volume (vol) vol.107
Number (no) 174
Page pp.pp.-
#Pages 6
Date of Issue