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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。
This article has carried on the thorough research to the data storage management strategy of the long-term preservation system of digital resources. First of all, it analyzes the information types and storage models that need to be managed in OAIS, and then summarizes the data storage management strategies and methods adopted by each international preservation project. Based on the previous studies, During the research and development of the long-term preservation of digital resources, a hybrid data storage management strategy based on Fedora warehousing was formulated, and the relevant suggestions were given at the end of the article.