Research And Implementation Of Virtual In University Data Center Under Cloud Computing Environment

Cloud computing is a distributed computing, virtualization, network storageproducts such as the development of various technologies, hybrid fusion evolution of.The data center based on cloud computing, can realize the integration of resourcescalculation, memory, storage, network, safety aspects and distribution according toneed, improve the utilization rate of School of software and hardware resources;provide flexible application solutions for the users, improve the system reliability,scalability, room space, reducing the power consumption in Colleges anduniversities the data center, reduce the overall informatization investment cost; tosolve the traditional university data center exists in the system utilization rate is low,high energy consumption, poor reliability, poor manageability, scalability issues etc..The research of cloud computing and virtualization technology, application andanalysis of the current status of cloud computing environment the University DataCenter Virtualization Technology, and related calculation by cloud managementplatform to carry on the research analysis, taking Hunan Vocational College ofcommerce information construction as the turning point, with the college teachingand office demand, put forward the construction scheme of a data center under thecloud computing environment. To solve the problems existing in the traditionaluniversity data center resources of low interest rates, system management is poor,poor scalability, poor reliability through virtualization technology. The main work isas follows:1For high data center construction, taking Hunan Vocational College ofcommerce information construction as the background, the design of a IaaS solutionbased on university private cloud, cloud computing application managementplatform H3C CAS, using hardware assisted virtualization technology, provides thehardware abstraction layer of virtual machine for the user, integration, networkcomputing, storage hardware and software resources the plan, deployment andimplementation.2In view of College cloud virtualization deployment, designed the merger ratecalculation method of virtual machine,"the virtual machine resources will beoccupied by the CPU and RAM compression, reasonable" to improve the systemefficiency and performance. Application and in-depth study of advanced features of high availability, system migration, dynamic resource scheduling virtualization indata center in university.3The implementation of virtual data center of colleges and universities afterthe performance of the test was analyzed and the benefit. Get the virtualizationdeployment operation effect in3months, to the educational administrationmanagement system is analyzed and the high concurrent performance test pressure.Comparative analysis of before and after virtual data center energy efficiency fromthe aspects of hardware and software costs, system operation and maintenance cost,to reduce the overall cost of the expected purpose of informatization investment.