A Dynamic Load Balancing Method of Cloud-Center Based on SDN

被引：0
作者：
Wang Yong [1 ]
Tao Xiaoling [2 ,3 ]
He Qian [2 ,3 ]
Kuang Yuwen [2 ,3 ]
机构：
[1] Guilin Univ Elect Technol, Guangxi Key Lab Trusted Software, Guilin 541004, Peoples R China
[2] Guilin Univ Elect Technol, Guangxi Coll & Univ Key Lab cloud Comp & Complex, Guilin 541004, Peoples R China
[3] Guilin Univ Elect Technol, Sch Informat & Commun, Guilin 541004, Peoples R China
来源：
CHINA COMMUNICATIONS | 2016年 / 13卷 / 02期
基金：
中国国家自然科学基金;
关键词：
SDN; cloud computing; data center; dynamic load balancing;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In order to achieve dynamic load balancing based on data flow level, in this paper, we apply SDN technology to the cloud data center, and propose a dynamic load balancing method of cloud center based on SDN. The approach of using the SDN technology in the current task scheduling flexibility, accomplish real-time monitoring of the service node flow and load condition by the OpenFlow protocol. When the load of system is imbalanced, the controller can allocate globally network resources. What's more, by using dynamic correction, the load of the system is not obvious tilt in the long run. The results of simulation show that this approach can realize and ensure that the load will not tilt over a long period of time, and improve the system throughput.
引用
收藏
页码：130 / 137
页数：8
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