In this project the research of local area storage resource efficiency sharing and design of an applied local area storage grid system were presented. Its architecture, metadata management, storage resource allocation rule, file transfer service were discussed in detail. According to needs, basic functions of system are analyzed for the first step, and then realization of middleware of system structure is studied. This text deeply discusses main functions and realization of grid server, including management of metadata, distribution strategy of storage source, file transfer etc.

The Research of Local Area Storage Grid System

Along with the technical development of the computer and the network, Digital Library turns just in the essential development direction of libraries gradually. To face the needs of the leap digital information and the durative service to the readers, selecting high performance cost ratio and high available storage solution has become the hot problem of Digital Library study. In this paper, we will provide an overview of DAS, NAS and SAN, contrast the advantages and disadvantages of DAS, NAS, SAN storage technology, and offer a suggestion on how to choose the storage construction mode of Digital Library to keep the sustainable development of Digital Library storage construction mode.

Research on the application of storage technology in Digital Library

Grid computing is a new computing model and will become the core of the next generation Internet competitionThe storage is the foundation of grid computing and good solutions to storage are the key to achieving global data sharingThis paper expounds on the main use of storage technology in grid environments and the state of its development

Li Ming

Papers

Analysis on the Storage Technology in a Grid Environment