Disk system design for periodical video broadcast services
Autor: | Meng-Huang Lee |
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Rok vydání: | 2004 |
Předmět: |
I/O scheduling
Computer science business.industry Quality of service Real-time computing Disk layout Disk mirroring Data buffer Video broadcast Condensed Matter Physics Base (topology) Electronic Optical and Magnetic Materials Data_FILES Systems design Electrical and Electronic Engineering business Computer network |
Zdroj: | IEICE Electronics Express. 1:204-210 |
ISSN: | 1349-2543 |
DOI: | 10.1587/elex.1.204 |
Popis: | In this paper, we base on region-based disk layout and propose a data placement technique and it associated disk scheduling policy for providing periodical video broadcast services. We present a quantitative study and design algorithms, while still maintains the quality of service, for (1) placing video data on disk, and (2) simultaneously serving of maximum number of broadcast channels with minimal data buffer. We also develop a model that relates disk device characteristics to maximizing the disk utilization. |
Databáze: | OpenAIRE |
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