基于多种资源的负载平衡算法的研究

Study on Load Balancing Algorithms Based on Multiple Resources

系统资源的有效利用是集群系统的关键问题 ,负载平衡是实现资源有效利用的重要手段 .本文 ,提出了两种基于资源使用率和向量负载指数的、采用进程迁移机制的负载平衡算法 ,并通过踪迹驱动的方法进行了大量的模拟和分析 .

The key problem of the computing cluster is how to utilize all the resources effectively.Load balancing is a primary means of making the best of all the resources in a cluster.We propose two load balancing algorithm,which are based on the resource utilization and the vector load index.These algorithms adopt the process migration mechanism.We conduct a lot of trace-driven simulations.