Grid-based Storage Resource Integration And Schedule Research

With the development of science and technology and the popularity of Internet, peoplehave more demands on computers. They are no longer satisfied with the general informationsharing, but to hope to share almost all the resources, such as high-speed computingequipments, expensive exact instruments. Grid does emerge as the times require. It can realizeresources sharing and coordinated working in the virtual network environment, and finallyeliminate the information islands and resource islands. Firstly, on the basis of the studies of grid architecture, MDS, GridFTP, and combinedwith the problems of Daqing Oil Field Enterprises in managing storage resources, this thesisadvances a framework for the integration of storage resources and a schedule model, whichare founded on grid. Secondly, it focuses on two points of key technologies involved in the model. One is gridresources monitoring and discovery, the other is the transmission mechanism of grid data. Finally, based on the model put forward before, a prototype system of storage resourcesintegration and schedule is designed and simply realized. In this prototype system, consideredimproving the utilization of storage resources and responding to users' requests as soon aspossible, it designs a non-preemptive scheduling algorithm on the basis of priority. It is proved that the storage resources integration framework and schedule model, basedon grid technology, could achieve to effectively integrate and unified schedule, and ultimatelyrealize sharing of resources.