Design And Research Of Data Center System Of Sichuan Top Technology Institute Based On Virtualized Cloud Computing

In the era of information technology,the work of teaching,research,management,training and so on in vocational colleges are relying on the campus network,which has become the focus of vocational colleges investment.It goes without saying that the data center system plays an important part in the campus network.Most network applications and services in the network depend on the data center system.The data center system has become the core of the campus network.The development level will directly affect the information construction level of vocational colleges.Sichuan Top Technology Institute is an IT professional-oriented vocational colleges,whose data center system adopted the traditional "ground-based support" centralized architecture model,network applications and physical server in high coupling degree.With the network business types and business volume continuing to enrich and increase in the face of growing large amounts of data and massive services,this structure has become powerless and exposed many shortcomings in the resource utilization,energy consumption,QoS,reliability,economy,manageability and other aspects.Especially the low utilization of equipment performance is particularly evident.According to the on-the-spot inspection of the project and testing,off-peak main server CPU,memory and other resource utilization is generally lower than 30%.This architecture model has seriously affected the information technology platform construction of Sichuan Top Technology Institute.In this context,the use of the current advanced IT technology to upgrade the data center system is particularly urgent.Cloud computing technology is an emerging technology in the current IT industry as well as the future direction of IT development,which will integrate the traditional IT resources through virtualization technology and form resource pool---"cloud".The resources of the cloud are artificially distributed and provide users with computing,storage,network and other related IT services through the network on an on-demand basis,which has a great advantage in its reliability,QoS,manageability,energy consumption,equipment utilization,scalability and so on.Relying on virtualization and cloud computing technology,the centralized data center system in Sichuan Top Technology Institute will be greatly improved and enhance its overall performance,which will bring new impetus to information construction of Sichuan Topology InstituteIn this paper,H3 C CAS Virtualization Cloud Computing Management Platform is used to upgrade the existing data center system of Sichuan Top Technology Institute,and the general idea and implementation method of data center virtualization are expounded in detail.And it also analyzes the weak link of the operation and control means of the management node(CVM node)to the H3 C CAS cloud computing platform,and designs the solution in a targeted way: designing the heartbeat monitoring program based on the UDP protocol in the Linux environment;Dynamic monitoring of CVM nodes to improve system stability;then designing rigorous test comparison experiments for the transformed data center system to test the ability of the project before and after the implementation of critical business to deal with sudden massive access.Finally,a detailed analysis of the project is carried out from various aspects.