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A replicated file system for Grid computing

机译:用于网格计算的复制文件系统

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To meet the rigorous demands of large-scale data sharing in global collaborations, we present a replication scheme for NFSv4 that supports mutable replication without sacrificing strong consistency guarantees. Experimental evaluation indicates a substantial performance advantage over a single-server system. With the introduction of a hierarchical replication control protocol, the overhead of replication is negligible even when applications mostly write and replication servers are widely distributed. Evaluation with the NAS Grid Benchmarks demonstrates that our system provides comparable and often better performance than GridFTP, the de facto standard for Grid data sharing.
机译:为了满足全球协作中大规模数据共享的严格要求,我们提出了一种NFSv4的复制方案,该方案支持可变复制而又不牺牲强大的一致性保证。实验评估表明,该性能优于单服务器系统。通过引入分层复制控制协议,即使应用程序主要是写服务器和复制服务器广泛分布,复制的开销也可以忽略不计。通过NAS Grid Benchmarks进行的评估表明,我们的系统与GridFTP(网格数据共享的事实上的标准)相比具有可比的,通常更好的性能。

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