Study on the Investment Protection of Library Storage Management by Virtualization Technology

With the rapid development of library storage requirements,in order to better serve the current and future business requirements,the storage virtualization technology is required to realize the investment protection on the library storage equipment.In this paper,the confronted problems and the requirement of the library storage system are analyzed,then the shortcomings of the virtual storage system in current library,the advantages of the virtual storage technology and the necessity of the virtual storage technology in library are probed,finally,the principle that should be abided when programming the library virtual storage system is proposed.