作　　者： (李凯）; (叶麟）; (余翔湛）; (胡阳）;

机构地区： 哈尔滨工业大学计算机科学与技术学院,哈尔滨150001 中国洛阳电子装备试验中心,河南洛阳471003

出　　处： 《智能计算机与应用》 2017年第4期85-89,91,共6页

摘　　要： 随着互联网技术的不断发展,数据中心网络以及国家骨干网络的流量规模也在不断增长,大规模的流量以及无用的恶意流量对多核处理器的负载均衡有着很大的影响,所以对于多核处理器来说,负载均衡是一个亟待解决的问题。本文提出了一种基于DPDK平台的动态多重Hash的技术来更好地解决在多核处理器中流量分配不均衡的问题。文章中对现有的RSS等相关技术进行分析,通过采用对称RSS技术与动态负载相关技术相结合的方法,将捕获的数据包发配到不同的收包队列,实现处理器多核间的负载均衡。 With the continuous development of Internet technology, the traffic scale of data center network and the national backbone network is also growing rapidly. Large scale traffic and useless malicious traffic have a great impact on the load balancing of multi-core processors, so for multi core processors, load balancing is an urgent problem to be solved. In this paper, a dynamic multi Hash technology based on DPDK platform is proposed to solve the problem of unbalanced traffic distribution in multi-coro processors. In this research, the existing RSS and other related technologies are analyzed. The related method by using the symmetric RSS technology combining with dynamic load, could send captured packets to different packet receiving queue, which realizes the load balancing between multi-core processor.

关 键 词： 负载均衡 多核处理