光盘镜像技术在网络光盘库中的应用研究

Application Research of CD Mirror Technique in Network Attached Optical Jukebox

摘要:

为了提高网络光盘库在海量存储中的应用性能，在分析网络光盘库结构的基础上，研究了光盘镜像技术在网络光盘库的应用，解决了光盘镜像技术中存在的文件系统相互访问的支持问题，并对其进行了性能评测。实验发现，网络光盘库中采用光盘镜像技术后，可以改善大数据文件的读出性能，为光盘库在海量存储系统中的应用、设计和性能优化提供理论方法和实验依据。

Abstract:

A measurment method to enhance the performance of network attached optical jukebox(NAOJ) is presented by using CD mirror technique.The exchange between different file system is achieved.Experiemntal results testify the validity of the proposed method,it improves the accessing performance of large file,and makes network attached optical jukebox suitable for massive storage system.