Virtualization Technology In Modern Distance Education Practice

With the development of electronic commerce, it brought about in the process of development of electronic service industry make a spurt of progress is the progress of the. Modern distance education as a new means of education on the Internet, and the development of electronic commerce is closely related to the. E-commerce and distance education have a certain correlation in economy and technology, distance education can be developed through many of the core technology of the electronic commerce.With the development of modern information technology, virtualization technology has been applied in many fields. From the convenience of operation, system maintenance, system stability, system resource allocation and other aspects deeply influenced the traditional model of information technology. Modern distance education as China’s third generation of distance education, in our country has to carry out pilot projects for more than ten years, has a certain scale of its development, the social impact of the larger, is an important part of modern education and lifelong education system, its teaching methods and means relies heavily on modern information technology. The application of virtualization technology in Modern Distance Education Technology in modern distance education, can improve the level of technology, rational use of resources, reduce costs, improve service quality. In this paper, the technique of modern distance education of Southwestern University of Finance and Economics as the research object, the application of virtualization technology in distance education technology as the research content.This thesis is mainly divided into six parts:The first part is introduction. The main topics on the background, the significance of the study, research methods and ideas, the structure of the thesis, the main innovation and the deficiency of this; The second part is mainly relevant theory and literature review. In the relevant technical theory introduces the basic theories of information economics, e-commerce and modern distance education, the history of the development of distance education at home and abroad, and introduces the since the mid90’s until now, the process of distance education and the modern distance education current situation of China, has made the overall introduction to modern distance education thesis mentioned and discussed. In this part, it introduces the background, development and current situation of virtualization technology, has made the detailed introduction to the main object of study in this paper the virtualization technology;The third part has carried on the analysis to the traditional data center efficiency from the angle of information economics. Introduces the relationship between cost and benefit data center, analysis of the impact of infrastructure on the system efficiency, the system deployment costs, maintenance costs, the input-output ratio, reliability and total cost of ownership in several aspects, analyzes the economic benefit is low in traditional data center situation; The fourth part construction of Modern Distance Education Data Center Virtualization Technology has made the detailed design. The design of the architecture is the virtual infrastructure calculation of Vmware vSphere data center and cloud based on, through the analysis of the disadvantages of traditional data center. In the first part, the virtualization architecture design requirements and objectives, through the summary of the design of the hardware system and software system, and details of the host and virtual machine management, configuration files, virtual network, virtual storage, resource management, design and deployment of cluster high availability cluster was described in this paper, the design of empirical analysis and feasible scheme for constructing the data center of modern distance education using virtualization technology, and completed the data center construction;The fifth part from the perspective of information economics, on the Vmware vShpere design and deployment of data center based on the benefit evaluation. Using the2002-2014data as the basis for data evaluation system utility, from the lower construction costs, reduce maintenance costs, reduce operating costs, improve the input-output ratio, control the total cost of ownership so as to evaluate many aspects, further proof that the virtualization technology in the data center of Modern Distance Education in the construction of the necessity and scientific; The content of the sixth part of this research are summarized, and put forward in the virtualization technology of cloud computing for some prospects for the development of modern distance education technology.Based on the modern distance education of Southwestern University of Finance and Economics as an example, the main research contents are the problems in the practice of application of virtual technology in distance education, the main object of study is the design and effectiveness of distance education evaluation data center computing infrastructure VMware vSphere virtual data center and cloud based on.In this research, is mainly used in the experiment, literature research, empirical research, experience summary, data analysis method, the main research object is the development of Modern Distance Education in Southwestern University of Finance and Economics based on existing technology, in the scope of the study limitations and shortcomings, the bias in the application type, the research in the theory of knowledge the lack of.