摘要
文章指出网络存储系统是数字图书馆的重要组成部分,介绍了数字图书馆电子资源及其存储现状,分析了现有主流存储技术即NAS(Network Attached Storage)、FC SAN(Fibre Channel Storage Area Network)和IP SAN(Intemet Protocol Storage Area Network)的技术特点,最后给出了基于IP SAN技术的网络存储系统设计方案。
The importance of network storage system has been described as part of digital library in the article, which introduce the storage situation and technical characteristics of the existed main storage technology including NAS（Network Attached Storage）, FC SAN （ Fibre Channel Storage Area Network） and IP SAN （Intemet Protocol Storage Area Network）. One of design scheme has been proposed based on IP SAN technology.
