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Development of Consistency Algorithm for VOD Streaming Server Data  

Jang Seung-Ju (Dept. of Computer Engineering, Dong-eui Univ.)
Publication Information
Journal of the Institute of Electronics Engineers of Korea CI / v.43, no.5, 2006 , pp. 8-16 More about this Journal
Abstract
This paper proposes and implements consistency algorithm that is serviced streaming data efficiently in VOD system. The media data is loaded into each node by Round Robin method. The barrier mechanism is changed into the minimum data factor(SH, GOP) of media data in this paper. In addition in order to fast media data service, the additional features are implemented in the consistency algorithm. Additional feature of the consistency algorithm is added. First, time synchronization algorithm is added the suggested consistency algorithm. Second, the prepaging mechanism supports efficient buffering service. I experimented the suggested consistency algorithm two DSM systems. The performance is good due to the last barrier algorithm.
Keywords
DSM(Distributed Shared Memory);
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