Video placement and disk load balancing algorithm for VoD proxy server
IMSAA'09 Proceedings of the 3rd IEEE international conference on Internet multimedia services architecture and applications
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This paper proposes a disk and file system design scheme that achieves effective utilization of disk bandwidth for retrieving MPEG-2 programs in a video-on-demand server. The scheme is based on a general two-level disk array architecture that exploits both parallelism and concurrency offered by fine-grain and coarse-grain disk array structures. This paper also presents a design procedure to figure out the optimal disk system configuration for specific requirements