The Research And Implement Of Virtualization Technology Based On Cluster Of Server

With mobile data volume growth, as server infrastructure, its performance and systemreliability has become a bottleneck in the overall physical architecture.The current solutionis stand-alone expansion,and increase the CPU and memory.But the stand-aloneperformance can not indefinitely upgrade,and it can not solve the problem of a single pointand the improvement of system reliability.This topic in the background of the upgrade of analysis of business operations ofHebei Mobile billing system.Through virtualization technology to enhance theperformance of the system,take advantage of clustering technology to solve the problem ofsingle-point devices, and achieve high availability services.Firstly, the issue take the IBMvirtualization technology of dynamic Lpar,against different partitions peak load time,staggering adjust different partitions system resources, improve system performance.Thenuse the principle of PowerHA clusters establishing clusters on the AIX operating systemamong different hosts.By implementing these programs, the subject solved the currentserver performance bottlenecks, eliminating the single point of failure, save the costs ofcompanies,build a high-performance, high-availability cluster system, and further analysisrelated solutions of SMEs in the IT environment,clustering technology applicationsprospects and development.