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分布式存储系统中元数据系统的研究与设计 被引量:2

The Research and Design of MDS in Distributed Storage System
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摘要 在分布式存储系统中,元数据服务系统是一个潜在的访问瓶颈。文章提出了一种基于分布式哈希函数和共享存储器思想的元数据服务器系统,并且与LazyHybrid(LH)方法进行了对比研究,通过仿真测试表明其具有较高的元数据操作吞吐量和减少了元数据服务器之间元数据移动及易扩展等特性。 Metadata server system is a latent visit bottleneck in distributed storage system.This paper introduces a new metadata server system based on distributed hash and shared storage,and compare to Lazy Hybrid.By Simulation test,it indicates that it has characteristic of a better metadata operation throughout,reduces metadata shift between the metadata server,easy expansibility and so on.
出处 《计算机工程与应用》 CSCD 北大核心 2006年第20期105-107,115,共4页 Computer Engineering and Applications
基金 国家自然科学基金资助项目(编号:60373088) 国家重点实验室项目(编号:51484040504JWO518)
关键词 元数据 分布式存储系统 Lazy HYBRID 对象存储 metadata,distributed storage system,LH, Object-Based Storage
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参考文献8

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