长期保存系统数据存储管理策略研究与应用

Research and Application of Data Storage & Management Strategy of Digital Preservation System

本文对数字资源长期保存系统的数据存储管理策略进行了深入研究。首先分析了OAIS中需要管理的信息类型和存储模型,进而归纳总结了国际各保存项目所采用的数据存储管理策略和方法,在参考前人研究的基础之上,笔者在中国科学院文献情报中心的数字资源长期保存系统的研发过程中,制定了基于Fedora仓储的混合型数据存储管理策略,并在文章最后给出了相关建议。

The article makes an intensive study of data storage ＆ management strategy of digital preservation system. Firstly, the authors analyze information type and storage model in OAIS standard, and then summarize current data storage and management strategies, and methods that have been used in many international preservation projects. Base on these studies, the authors plot a complex strategy for data storage and management when they are developing digital preservation system for Chinese Academy of Sciences. And in the end of this article, they give some suggestions on how to make data storage and management strategy.