NDLI: Design of reliable virtual infrastructure using local protection

Content Provider	IEEE Xplore Digital Library
Author	Hao Di Anand, V. Hongfang Yu Lemin Li Dan Liao Gang Sun
Copyright Year	2014
Description	Author affiliation: Dept. of Comput. Sci., State Univ. of New York, New York, NY, USA (Anand, V.) \|\| Key Lab. of Opt. Fiber Sensing & Commun. (Minist. of Educ.), Univ. of Electron. Sci. & Technol. of China, Chengdu, China (Hao Di; Hongfang Yu; Lemin Li; Dan Liao; Gang Sun)
Abstract	Network virtualization technology wherein multiple virtual infrastructures (VIs) are supported on the same underlying infrastructure is the key enabler of the cloud computing paradigm. However, due to the resource sharing, even a single server failure in the substrate will affect all the VIs mapped on to it. Thus, backup resources should be reserved intelligently to provide cost-effective VI reliability. In this paper, we study the problem of reliable VI mapping over multiple clusters. We propose a local protection scheme to minimize the total reliable mapping cost, i.e., each VI node is protected in a local cluster so that the high backup bandwidth cost on the wide-area network can be avoided. We present our local protection based reliable VI mapping algorithm (LP-RVIM) to minimize the mapping cost for VIs with protection. Through simulations we show that our LP-RVIM algorithm can efficiently reduce the mapping costs when compared to other VI mapping algorithms.
Sponsorship	IEEE Commun. Soc.
Starting Page	63
Ending Page	67
File Size	723708
Page Count	5
File Format	PDF
ISBN	9781479923588
DOI	10.1109/ICCNC.2014.6785306
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-02-03
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Algorithm design and analysis Network topology Virtual infrastructure reliability Bandwidth Pricing Local protection Multiple clusters Substrates
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
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