Delay-based virtual congestion control in multi-tenant datacenters

2017 International Symposium on Application of Materials Science and Energy Materials

材料科学;能源学

Liu, Yuxin^1 ; Zhu, Danhong^1 ; Zhang, Dong^1

School of Mathematics and Computer Science and Technology, Fuzhou University, Fuzhou, China^1

关键词: Data centers;    Explicit feedback;    Feedback congestion;    Hypervisor;    Multi tenants;    Three-way handshake;    Translation layers;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/322/5/052040/pdf
DOI  :  10.1088/1757-899X/322/5/052040

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

With the evolution of cloud computing and virtualization, the congestion control of virtual datacenters has become the basic issue for multi-tenant datacenters transmission. Regarding to the friendly conflict of heterogeneous congestion control among multi-tenant, this paper proposes a delay-based virtual congestion control, which translates the multi-tenant heterogeneous congestion control into delay-based feedback uniformly by setting the hypervisor translation layer, modifying three-way handshake of explicit feedback and packet loss feedback and throttling receive window. The simulation results show that the delay-based virtual congestion control can effectively solve the unfairness of heterogeneous feedback congestion control algorithms.