Hadoop文件系统性能分析  

Research on the Performance of Hadoop File System

作　　者：周轶男[1] 王宇[1] 

机构地区：[1]江南计算技术研究所

出　　处：《电子技术（上海）》2011年第5期15-16,11,共3页Electronic Technology

摘　　要：随着网络技术的飞速发展,许多企业和团体通过数据存储服务提供商进行数据的存储、计算和交互。Hadoop是Apache基金会资助的开源项目,其文件系统HDFS具有的海量、高可扩展性、高可靠性、高性能等面向云计算领域应用的重要特征。文章通过在PC上安装HDFS,构建了分布式环境,通过实验证明了Hadoop文件系统在大数据量情况下的性能优势。As the rapid development of Web technology,lots of companies and organizations deal with the storage,computation,and interaction of data through data storage service provider.As an open source project sponsored by Apache,Hadoop’s file system which is named HDFS has many important features,such as great capacity,high extensibility,high reliability,and superior performance,which are oriented in cloud computing.This paper establishes a distributed environment through installing HDFS on PC.It is proved by experiment that,under the premise of massive data,Hadoop’s file system has better performance.

关 键 词：HADOOP 文件系统 云计算 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]