Multi-source log audit system based on cluster
基于集群的多源日志综合审计系统

With the expanding of network size, the transacting capability of the single log server in log audit system is limited, which has already become the bottleneck of that system. To address this problem, a log server cluster equipped with the features of high availability and load balancing, was introduced and a log audit system based on cluster was presented. The system architecture, the structure model of the system and the main modules were described, and a dynamic load balancing algorithm with synthetic loading statistic was provided. Finally, the performance of the log server cluster system was analyzed with the queue theory.