Research On The Virtualizationg Technology Based On Cloud Computing In The Applicationg Of Teaching Service In Colleges And Universities

With the rapid development of high school experiment teaching and onlineteaching, associated back-off services are increasing rapidly, but the relativeconcentration of the teaching process and the fixity of users (teachers&students)have caused the lower efficiency of hardware resources and reduced security, a newmanagement model and technology are required to co-ordinate and plan resourcesmore reasonably, so as to improve the degree of teaching experience, resourceutilization and return on investment.Firstly, the paper introduces the development of cloud computing at home andabroad, and the application status in education field, then starting from the presentcondition of experimental teaching in colleges and universities, analyzes the modeand characteristics of present resource management, and elaborates the effects ofcloud computing on experimental teaching in colleges and universities.Secondly, based on virtualization, high school management model and theanalysis of hardware resources, the paper discusses the model of cloud computingbased on experimental teaching in colleges and universities, then analyzes the presentstatus of the four SaaS maturity models and the part to be implemented, thus providesthe direction and goals of the architecture of cloud computing resources pool.Then, through the infrastructure construction of server virtualization, thehierarchical storage shared in the platform and construction of SaaS, cloudenvironment is implemented, and by using HA and DRS technology, the automaticdynamic allocation of resources is realized, thus making the unified management anduse of high school experimental teaching resources possible, so as to effectively solvethe problem of server insufficiency, the low efficiency of resource utilization and thesingle management mode, thus improving the management level and changing thetraditional management model. Cloud computing has obvious advantages undercircumstances of high intensity of customers and the unity of operating system.Finally, the paper summarizes of the application research and outlooks thedevelopment of cloud computing model in experiment centers in colleges anduniversities.