| The rapid development of network technology makes the requirement for network services increase more quickly, so the performance of servers has become the pivotal part of network. During building the campus network of Dalian University of Technology, the same thing happened. Now the cluster technic is mostly used to solve this problem.LVS, the load balance cluster system based on Linux that is most common used, lacks the overall management system, and it influence the stability of cluster, and limits the number of nodes in cluster. It takes administrators much energy to keep the cluster running in order. Designing a management system for LVS, it includes the following parts: monitor and control nodes in the cluster, fast install and resume the nodes, dynamic configure cluster, and graphic interface of the management system. Prepare for expanding the management when LVS has upgraded.The ripe business system is referenced to design this. Implementation of the system is based on reworking of some Open Source projects and free software. The management system has already been used in the realserver LVS cluster system of Dalian University of Technology Video On Demand System. The cluster system is more stable and the operation to node is more facile. The current system is not very perfect, so it needs to be upgraded hi the future to improve the performance of LVS cluster. |
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