• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2008, Vol. 30 ›› Issue (8): 144-146.

• 论文 • Previous Articles     Next Articles

  

  • Online:2008-08-01 Published:2010-05-19

Abstract:

Ocean,Store is a distributed storage application that is based on the P2P structure on the Internet. Its goal is provide strong durability,high availa   bility, extensibility and security for users. Its entire replication strategy is divided into two big aspects: erasure coding and replication. Erasure    coding mainly provides data durability, and replication mainly ensures the users' access speed. A data is simultaneously realized by erasure coding a nd replication.

Key words: OceanStore, distributed storage, P2P, replication strategy, Tapestry, DHT