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http://dx.doi.org/10.6109/jkiice.2012.16.5.913

Service Delivery Time Improvement using HDFS in Desktop Virtualization  

Lee, Wan-Hee (대전대학교 정보통신공학과)
Lee, Bong-Hwan (대전대학교 정보통신공학과)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.16, no.5, 2012 , pp. 913-921 More about this Journal
Abstract
The current PC-based desktop environment is being converted into server-based virtual desktop environment due to security, mobility, and low upgrade cost. In this paper, a desktop virtualization system is implemented using an open source-based cloud computing platform and hypervisor. The implemented system is applied to the virtualziation of computer in university. In order to reduce the image transfer time, we propose a solution using HDFS. In addition, an image management structure needed for desktop virtualization is designed and implemented, and applied to a real computer lab which accommodates 30 PCs. The performance of the proposed system is evaluated in various aspects including implementation cost, power saving rate, reduction rate of license cost, and management cost. The experimental results showed that the proposed system considerably reduced the image transfer time for desktop service.
Keywords
Cloud Computing; Desktop Virtualization; HDFS; Hypervisor;
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Times Cited By KSCI : 1  (Citation Analysis)
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