Title
Data center network architecture in cloud computing: review, taxonomy, and open research issues.
Abstract
The data center network (DCN), which is an important component of data centers, consists of a large number of hosted servers and switches connected with high speed communication links. A DCN enables the deployment of resources centralization and on-demand access of the information and services of data centers to users. In recent years, the scale of the DCN has constantly increased with the widespread use of cloud-based services and the unprecedented amount of data delivery in/between data centers, whereas the traditional DCN architecture lacks aggregate bandwidth, scalability, and cost effectiveness for coping with the increasing demands of tenants in accessing the services of cloud data centers. Therefore, the design of a novel DCN architecture with the features of scalability, low cost, robustness, and energy conservation is required. This paper reviews the recent research findings and technologies of DCN architectures to identify the issues in the existing DCN architectures for cloud computing. We develop a taxonomy for the classification of the current DCN architectures, and also qualitatively analyze the traditional and contemporary DCN architectures. Moreover, the DCN architectures are compared on the basis of the significant characteristics, such as bandwidth, fault tolerance, scalability, overhead, and deployment cost. Finally, we put forward open research issues in the deployment of scalable, low-cost, robust, and energy-efficient DCN architecture, for data centers in computational clouds.
Year
DOI
Venue
2014
10.1631/jzus.C1400013
Journal of Zhejiang University: Science C
Keywords
Field
DocType
taxonomy
Software deployment,Computer science,Server,Network architecture,Network topology,Fault tolerance,Data center,Cloud computing,Scalability,Distributed computing
Journal
Volume
Issue
ISSN
15
9
1869-196X
Citations 
PageRank 
References 
7
0.48
52
Authors
13
Name
Order
Citations
PageRank
han170.48
qi270.48
muhammad370.48
Abdullah Gani4188791.22
jieyao570.48
Torki A. Altameem6324.64
Torki A. Altameem7324.64
Torki A. Altameem8324.64
Abdullah Gani91068.63
Abdullah Gani101068.63
Abdullah Gani111068.63
zulkanain12231.53
zulkanain13231.53