Service Delivery Time Improvement using HDFS in Desktop Virtualization
데스크탑 가상화에서 HDFS를 이용한 서비스 제공시간 개선 연구

Wan-Hee Lee, Bong-Hwan Lee
2012 The Journal of the Korean Institute of Information and Communication Engineering  
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
more » ... 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. 키워드 클라우드 컴퓨팅, 데스크탑 가상화, 하둡분산파일시스템, 하이퍼바이저
doi:10.6109/jkiice.2012.16.5.913 fatcat:lc476du7lveare3mopzaui4gpy