一种基于校园网的分布计算网格模型的实现

Implementation of Grid Computing Model Based on Campus LAN

网格计算利用互联网将分散在不同地理位置的高性能计算机组织成一个“虚拟的超级计算机”,从而实现计算资源共享和降低计算成本。基于校园网的网格计算模型C_Grid以校园骨干网络作为主要的通信网络,支持计算节点的动态加入,提供统一编程接口,实现不同任务的并行分布计算。通过圆周率!计算和梅森素数搜索的实验证明,C_Grid具有很好的可用性和较好的实时性。

To share distributed resources and save computing cost,Grid computing connects distributed high-performance computers on the Internet together to form a virtual supper-computer.The grid computing model C Grid based on campus LAN uses the backbone of campus network as the main media for communicatlon.It supports dynamic nodes＇ joining,provides uniform programming interface,and realizes different grid computing tasks.The tests of computation algorithm of π and Mersenne Prime Search show that CGrid is not only practical,but also real-time.