基于软件定义数据中心网络的节能路由算法

发布时间：2018-10-08 15:04

【摘要】：由于数据中心网络是云计算和下一代网络技术的平台和基础设施,日益增长的网络数据在满足用户需求的同时,也大幅增加了数据中心的能耗.许多针对数据中心网络的节能策略被提出,多数采用硬件与软件相结合的策略来完成节能模型的设计.为了进一步降低能耗,从网络负载均衡和节能路由设计的角度提出了一种新的节能路由算法,其基本思想是首先对负载均衡进行量化分析,然后提出带宽限定的负载均衡与节能相结合的节能路由算法,充分考虑到网络整体的可达性和可靠性.该算法为数据中心节能提供了一种新的视角.通过与传统的节能路由作比较,验证了该算法能够在保证较高网络可靠性的同时能耗较低.通过对实验数据的分析和解释得到了若干有益的结论,为进一步的研究工作奠定了基础.
[Abstract]:Because data center network is the platform and infrastructure of cloud computing and next-generation network technology, the growing network data not only meets the needs of users, but also greatly increases the energy consumption of data centers. Many energy saving strategies for data center network have been proposed, most of them adopt the strategy of combining hardware and software to complete the design of energy saving model. In order to further reduce energy consumption, a new energy-saving routing algorithm is proposed from the point of view of network load balancing and energy-saving routing design. Then, an energy efficient routing algorithm based on bandwidth constrained load balancing and energy saving is proposed, which fully considers the reachability and reliability of the network as a whole. This algorithm provides a new perspective for data center energy saving. Compared with the traditional energy-saving routing, it is proved that the proposed algorithm can ensure high network reliability and lower energy consumption at the same time. Some useful conclusions are obtained through the analysis and interpretation of experimental data, which lays a foundation for further research.
【作者单位】：华中科技大学计算机科学与技术学院;佛罗里达大学电气与计算机工程系;
【基金】：国家自然科学基金项目(61173170)
【分类号】：TP308

【共引文献】