Modeling and evaluating peer-to-peer storage architectures

Hung Chang Hsiao, Chung Ta King

研究成果: Conference contribution

5 引文 斯高帕斯(Scopus)

摘要

Peer-to-peer storage architecture aims to aggregate the storage of individual computers (peers) to form a universal shared storage space in which all peers undertake identical roles. The fully distributed nature of such an architecture makes it possible to support features such as scalability at a global scale, self-configuration and dynamic adaptation, permanence, fault tolerance and anonymity. Representative examples include Freenet, OceanStore, PAST (Peer-to-peer Archival Storage Tool) and CFS (Cooperative File System). In this paper, we study the memory architecture of such systems, especially the effects of caches and directories on their performance. To facilitate the study, an abstract model, called the distributed shared memory (DSM) model, is first proposed to capture the essence of the peer-to-peer storage architecture from the memory perspective. Six variations representing different points in the peer-to-peer storage design space are then identified. Three state-of-the-art peer-to-peer storage systems are cast on to these models and then examined qualitatively. The performance of these models under different memory pressures, network sizes and failure degrees is finally evaluated via simulation.

原文English
主出版物標題Proceedings - International Parallel and Distributed Processing Symposium, IPDPS 2002
發行者Institute of Electrical and Electronics Engineers Inc.
頁面240-245
頁數6
ISBN(電子)0769515738, 9780769515731
DOIs
出版狀態Published - 2002
事件16th International Parallel and Distributed Processing Symposium, IPDPS 2002 - Ft. Lauderdale, United States
持續時間: 2002 4月 152002 4月 19

出版系列

名字Proceedings - International Parallel and Distributed Processing Symposium, IPDPS 2002

Other

Other16th International Parallel and Distributed Processing Symposium, IPDPS 2002
國家/地區United States
城市Ft. Lauderdale
期間02-04-1502-04-19

All Science Journal Classification (ASJC) codes

  • 電腦網路與通信
  • 建模與模擬

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