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Proceedings Paper

Designing a multiple-disk system for on-demand playback with minimum data buffer
Author(s): Meng-Huang Lee; Chih-Yuan Cheng; Fu-Ching Wang; Yen-Jen Oyang
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Paper Abstract

This paper studies the impact of different disk array configurations on the size of data buffer required to support video-on-demand. The study is based on a general two-level hierarchical disk array structure that provides both parallelism and concurrency. The study reveals that, for disk arrays with the same total number of disks, a higher degree of parallelism means that the minimum size of data buffer required is larger. This result provides valuable insight about how to organize the disk array in order to minimize system costs.

Paper Details

Date Published: 13 March 1996
PDF: 7 pages
Proc. SPIE 2670, Storage and Retrieval for Still Image and Video Databases IV, (13 March 1996); doi: 10.1117/12.234777
Show Author Affiliations
Meng-Huang Lee, National Taiwan Univ. (Taiwan)
Chih-Yuan Cheng, National Taiwan Univ. (Taiwan)
Fu-Ching Wang, National Taiwan Univ. (Taiwan)
Yen-Jen Oyang, National Taiwan Univ. (Taiwan)


Published in SPIE Proceedings Vol. 2670:
Storage and Retrieval for Still Image and Video Databases IV
Ishwar K. Sethi; Ramesh C. Jain, Editor(s)

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