The Research of Digital Library Mass Information Storage System Architecture

Abstract

The university digital library has changed the existence and the service mode of traditional library, and combined with the campus network platform, realized retrieval and sharing of library literatures for users networked and simplification, and realized the library office automation. In this paper, combining with the mainstream mass information storage technology that includes DAS (Direct Attached Storage), NAS (Network Attached Storage), SAN (Storage Area Network) and cloud storage, to design the university digital library network information storage system architecture that data resources are hierarchical distributed storage. This architecture meets the digital library storage system's requirements of high capacity, easy expansion and data resources safety.