关键词: HDFS, 云存储, 海量图书馆数字特色资源

Abstract: In the trend of developing from digital library resource to the big data, this paper explored more scientific and effective storage management system, so as to promote the service quality of digital library resource. It applied the cloud storage technology based on HDFS to design a set of cloud storage framework for massive digital library resource, and made the deep analysis on the related technology detail of HDFS, including metadata storage strategy, data storage strategy and data fault-tolerant mechanism. Users need to be familiar with the operation of user interface without the consideration of technical detail of the HDFS behind, which in theory showed a good user experience degrees. It has realized in the technical implementation and been applied in the digital library resource public service platform in Guizhou, and its effect still needs further research.

Key words: HDFS