Striping and scheduling for large scale multimedia servers
| العنوان: | Striping and scheduling for large scale multimedia servers |
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| المؤلفون: | Jun-Ho Park, KyungOh Lee, Yoon-Young Park |
| المصدر: | Journal of Computer Science and Technology. 19:885-895 |
| بيانات النشر: | Springer Science and Business Media LLC, 2004. |
| سنة النشر: | 2004 |
| مصطلحات موضوعية: | business.industry, Computer science, Distributed computing, Variable bitrate, Computer Science Applications, Theoretical Computer Science, Scheduling (computing), File server, Computational Theory and Mathematics, Hardware and Architecture, Multimedia servers, Data striping, business, Software, Computer network |
| الوصف: | When designing a multimedia server, several things must be decided: which scheduling scheme to adopt, how to allocate multimedia objects on storage devices, and the round length with which the streams will be serviced. Several problems in the designing of large-scale multimedia servers are addressed, with the following contributions: (1) a striping scheme is proposed that minimizes the number of seeks and hence maximizes the performance; (2) a simple and efficient mechanism is presented to find the optimal striping unit size as well as the optimal round length, which exploits both the characteristics of VBR streams and the situation of resources in the system; and (3) the characteristics and resource requirements of several scheduling schemes are investigated in order to obtain a clear indication as to which scheme shows the best performance in realtime multimedia servicing. Based on our analysis and experimental results, the CSCAN scheme outperforms the other schemes. It is believed that the results are of value in the design of effective large-scale multimedia servers. |
| تدمد: | 1860-4749 1000-9000 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::bc7c46db3249efaeafa01ec48633e719 https://doi.org/10.1007/bf02973452 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi...........bc7c46db3249efaeafa01ec48633e719 |
| قاعدة البيانات: | OpenAIRE |
Find this article in full text from Springer Verlag. | تدمد: | 18604749 10009000 |
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