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Proceedings Paper

Distributed hierarchical storage manager for a video-on-demand system
Author(s): Craig Federighi; Lawrence A. Rowe
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Paper Abstract

The design of a distributed video-on-demand system that is suitable for large video libraries is described. The system is designed to store 1000s of hours of video material on tertiary storage devices. A video that a user wants to view is loaded onto a video file server close to the users desktop from where it can be played. The system manages the distributed cache of videos on the file servers and schedules load requests to the tertiary storage devices. The system also includes a metadata database, described in a companion paper, that the user can query to locate video material of interest. This paper describes the software architecture, storage organization, application protocols for locating and loading videos, and distributed cache management algorithm used by the system.

Paper Details

Date Published: 1 April 1994
PDF: 13 pages
Proc. SPIE 2185, Storage and Retrieval for Image and Video Databases II, (1 April 1994); doi: 10.1117/12.171775
Show Author Affiliations
Craig Federighi, Univ. of California/Berkeley (United States)
Lawrence A. Rowe, Univ. of California/Berkeley (United States)

Published in SPIE Proceedings Vol. 2185:
Storage and Retrieval for Image and Video Databases II
Carlton Wayne Niblack; Ramesh C. Jain, Editor(s)

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