Design of Multimedia Storage Systems for On-Demand Playback

Authors:
Yen-Jen Oyang;Meng-Huang Lee;Chun-Hung Wen;Chih-Yuan Cheng
Affiliations:
-;-;-;-
Venue:
ICDE '95 Proceedings of the Eleventh International Conference on Data Engineering
Year:
1995

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Abstract

This paper presents a comprehensive procedure to design multimedia storage systems for on-demand playback. The design stresses effective utilization of disk bandwidth with minimal data buffer to minimize overall system costs. The design procedure is most distinctive in the following two aspects: it bases on a tight upper bound of the lumped disk seek time for the Scan disk scheduling algorithm to achieve effective utilization of disk bandwidth; it starts with a general two-level hierarchical disk array structure to derive the optimal configuration for specific requirements.