AggreFlow: Achieving Power Efficiency, Load Balancing, and Quality of Service in Data Center Networks
文献类型：期刊论文
| 作者 | Guo, Zehua1; Xu, Yang2,3; Liu, Ya-Feng4; Liu, Sen2; Chao, H. Jonathan5; Zhang, Zhi-Li6; Xia, Yuanqing1 |
| 刊名 | IEEE-ACM TRANSACTIONS ON NETWORKING
 |
| 出版日期 | 2021-02-01 |
| 卷号 | 29期号:1页码:17-33 |
| 关键词 | Load management Control systems Quality of service Data centers Power demand Dynamic scheduling Flow scheduling power-efficient data center networks power saving OpenFlow |
| ISSN号 | 1063-6692 |
| DOI | 10.1109/TNET.2020.3026015 |
| 英文摘要 | Power-efficient Data Center Networks (DCNs) have been proposed to save power of DCNs using OpenFlow. In these DCNs, the OpenFlow controller adaptively turns on/off links and OpenFlow switches to form a minimum-power subnet that satisfies the traffic demand. As the subnet changes, flows are dynamically routed and rerouted to the routes composed of active switches and links. However, existing flow scheduling schemes could cause undesired results: (1) power inefficiency: due to unbalanced traffic allocation on active routes, extra switches and links may be activated to cater to bursty traffic surges on congested routes, and (2) Quality of Service (QoS) fluctuation: because of the limited flow entry processing ability, switches may not be able to timely install/delete/update flow entries to properly route/reroute flows. In this paper, we propose AggreFlow, a dynamic flow scheduling scheme that achieves power efficiency and QoS improvement using three techniques: Flow-set Routing, Lazy Rerouting, and Adaptive Rerouting. Flow-set Routing achieves load balancing with a small number of flow entry operations by routing flows in a coarse-grained flow-set fashion. Lazy Rerouting spreads rerouting operations over a relatively long period of time, reducing the burstiness of entry operation on switches. Adaptive Rerouting selectively reroutes flow-sets to maintain load balancing. We built an NS3 based fat-tree network simulation platform to evaluate AggreFlow's performance. The simulation results show that AggreFlow reduces power consumption by about 18%, yet achieving load balancing and improved QoS (low packet loss rate and reducing the number of processing entries for flow scheduling by 98%), compared with baseline schemes. |
| 资助项目 | National Key Research and Development Program of China[2018YFB1003700] ; Natural Science Foundation of China[62002019] ; Natural Science Foundation of China[11688101] ; Natural Science Foundation of China[11671419] ; Natural Science Foundation of China[11991021] ; Natural Science Foundation of China[62002066] ; Beijing Institute of Technology Research Fund Program for Young Scholars ; Project PCL Future GreaterBay Area Network Facilities for Large-scale Experiments and Applications[LZC0019] ; U.S. NSF[CNS-1618339] ; U.S. NSF[CNS-1617729] ; U.S. NSF[CNS-1814322] |
| WOS研究方向 | Computer Science ; Engineering ; Telecommunications |
| 语种 | 英语 |
| WOS记录号 | WOS:000619370600002 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/58203]  |
| 专题 | 中国科学院数学与系统科学研究院 |
| 通讯作者 | Xu, Yang |
| 作者单位 | 1.Beijing Inst Technol, Beijing 100081, Peoples R China 2.Fudan Univ, Sch Comp Sci, Shanghai 200433, Peoples R China 3.Peng Cheng Lab, Shenzhen 518066, Peoples R China 4.Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math & Sci Engn Comp, State Key Lab Sci & Engn Comp, Beijing 100190, Peoples R China 5.NYU, Tandon Sch Engn, Brooklyn, NY 11201 USA 6.Univ Minnesota, Dept Comp Sci & Engn, Minneapolis, MN 55455 USA |
| 推荐引用方式 GB/T 7714 | Guo, Zehua,Xu, Yang,Liu, Ya-Feng,et al. AggreFlow: Achieving Power Efficiency, Load Balancing, and Quality of Service in Data Center Networks[J]. IEEE-ACM TRANSACTIONS ON NETWORKING,2021,29(1):17-33. |
| APA | Guo, Zehua.,Xu, Yang.,Liu, Ya-Feng.,Liu, Sen.,Chao, H. Jonathan.,...&Xia, Yuanqing.(2021).AggreFlow: Achieving Power Efficiency, Load Balancing, and Quality of Service in Data Center Networks.IEEE-ACM TRANSACTIONS ON NETWORKING,29(1),17-33. |
| MLA | Guo, Zehua,et al."AggreFlow: Achieving Power Efficiency, Load Balancing, and Quality of Service in Data Center Networks".IEEE-ACM TRANSACTIONS ON NETWORKING 29.1(2021):17-33. |
入库方式： OAI收割
来源：数学与系统科学研究院
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