A Web Clustered System for Achieving Higher Performances through Load Balancing Mechanism

Copyright © 2013 Young Rhee. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. In this paper, we study a methodology of distributing client requests in the LVS cluster system. The basic WLC algo-rithm is studied intensively. A load distributing algorithm which assigns its weight into each real server is devised by considering the state of the network resources on real servers. Network simulation is executed to estimate balanced us-age of the resource using web load generating software. In order to analyze the dynamics of server performance due to the workload, we model a system software to evaluate the level of load balancing in the LVS, and perform actual ex-periments using web agenda. It is shown that the correction potentiality of the suggested algorithm is somewhat better than the WLC algorithm in terms of balanced resources usage