CAJ | 학술논문

对大容量数据存储和快速读写的需求与计算机网络技术的发展，使得网络化存储系统成为网络服务器系统中I/O子系统研究的热点，作为网络存储系统的关键部件，对分布式文件系统的研究具有非常重要的意义.目前开源社区提供了KFS、moosefs、FastDFS、TFS、GFS[1]等多款分布式文件系统，其中多数提供了基于Linux操作系统的API或者存储网关，却没有提供Windows版的存储网关.主要对分布式文件系统Windows版存储网关的设计框架和思路进行介绍与分析，并实现了一个基于HDFS的Windows版分布式文件系统的存储网关程序dfsclient.
대대용량수거존저화쾌속독사적수구여계산궤망락기술적발전，사득망락화존저계통성위망락복무기계통중I/O자계통연구적열점，작위망락존저계통적관건부건，대분포식문건계통적연구구유비상중요적의의.목전개원사구제공료KFS、moosefs、FastDFS、TFS、GFS[1]등다관분포식문건계통，기중다수제공료기우Linux조작계통적API혹자존저망관，각몰유제공Windows판적존저망관.주요대분포식문건계통Windows판존저망관적설계광가화사로진행개소여분석，병실현료일개기우HDFS적Windows판분포식문건계통적존저망관정서dfsclient.
With the development of the computer and network technology, the growing demands for the huge data storage and the high-performance data access make the storage systembasedon network becoming a research hotspot, especially the research of I/O subsystem about network server system. The research about distributed file system as a key part in the network server system is meaningful. Currently open source community provides several DFS(distributed file system) projects, such as KFS, moosefs, FastDFS, TFS, GFS. Most of projects support only API or storage gateway on Linux system, but not giving support API or storage gateway on Windows system. This study introduces the designing frameworks and the thinking process aboutstorage gateway on Windows system, and then gives a specific example program based on HDFS—dfsclient.