摘要
分布式文件系统是构建分布式存储系统的核心底层子系统,它的性能影响着整个分布式存储系统的性能。针对Hadoop分布式文件系统性能的不足,提出基于并发策略的性能优化方案,改进其写操作性能。实验表明该方案能有效的提高写的性能,提高系统的执行效率。
Distributed file system is the core underlying subsystem of distributed storage systems,its performance affects the performance of the entire storage system.Addressing the performance problem of Hadoop distributed file system,the concurrent strategy-based performance optimization scheme is proposed to enhance the write performance.The experiment results indicate the scheme can effectively improve the write performance and the implementation efficiency of the storage system.
出处
《网络安全技术与应用》
2013年第7期17-18,共2页
Network Security Technology & Application
基金
广东省自然科学基金资助项目(S2012040007746)
国家自然科学基金资助项目(61170216)
关键词
分布式文件系统
性能优化
并发策略
distributed file system
performance optimization
concurrent strategy
