A study on scalable object replication method for the distributed cooperative storage system

Hirokazu Yoshinaga, Takeshi Tsuchiya, Hiroaki Sawano, Keiichi Koyanagi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

Recently, a Peer-to-Peer (P2P) technology is applied for various systems because it enables to construct a system with high scalability and robustness. We have proposed a distributed cooperative storage system that can construct huge storage space by providing it on a P2P network. The storage system is based on an overlay network construction, and its hash space is created in an application layer. Each peer manages the certain range of the hash space, and an object is stored to suitable peers by using a hash value from the object. In the general P2P network, objects are replicated over many peers to achieve high availability. Some replicated methods have been proposed: objects are randomly assigned, assigned on a route path, or assigned to peers that the number of them is fixed by a network neighborhood depending on a distributed hash table. However, they are not so suitable since the scale of the network is not considered in these methods. Therefore, we propose distributed interval trees for setting the number suitably, and the availability is described with simulation.

Original languageEnglish
Title of host publicationProceedings - 2009 4th International Conference on Digital Telecommunications, ICDT 2009
Pages96-101
Number of pages6
DOIs
Publication statusPublished - 2009 Nov 20
Event2009 4th International Conference on Digital Telecommunications, ICDT 2009 - Colmar, France
Duration: 2009 Jul 202009 Jul 25

Publication series

NameProceedings - 2009 4th International Conference on Digital Telecommunications, ICDT 2009

Conference

Conference2009 4th International Conference on Digital Telecommunications, ICDT 2009
CountryFrance
CityColmar
Period09/7/2009/7/25

Keywords

  • Distributed Storage
  • Interval Trees
  • Peer-to-Peer
  • Replication

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing
  • Electrical and Electronic Engineering

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    Yoshinaga, H., Tsuchiya, T., Sawano, H., & Koyanagi, K. (2009). A study on scalable object replication method for the distributed cooperative storage system. In Proceedings - 2009 4th International Conference on Digital Telecommunications, ICDT 2009 (pp. 96-101). [5205227] (Proceedings - 2009 4th International Conference on Digital Telecommunications, ICDT 2009). https://doi.org/10.1l09/ICDT.2009.25