Parallel prioritized flow scheduling for software defined data center network

Bo Yu Ke, Po-Lung Tien, Yu Lin Hsiao

研究成果: Conference article同行評審

8 引文 斯高帕斯(Scopus)

摘要

Prioritized flow scheduling is essential for providing QoS differentiation and energy saving in data center network. While dynamically manipulating the routing paths of incoming flows becomes practical via enabling technology of software-defined network (SDN), scheduling a large amount of flows in real time remains challenging. In this paper, we propose an Iterative Parallel Grouping Algorithm (IPGA) to the prioritized flow-scheduling problem. Thanks to the inherent nature of parallelism, the IPGA-based flow scheduler not only performs fast scheduling but also can be efficiently realized by a CUDA system within the SDN controller. Via simulations, we demonstrate that the IPGA scheduler achieves QoS differentiation and promising energy saving for a Fat-tree-based network.

原文English
文章編號6602317
頁(從 - 到)217-218
頁數2
期刊IEEE International Conference on High Performance Switching and Routing, HPSR
DOIs
出版狀態Published - 9 十二月 2013
事件2013 IEEE 14th International Conference on High Performance Switching and Routing, HPSR 2013 - Taipei, Taiwan
持續時間: 8 七月 201311 七月 2013

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