Hierarchical storage management in a distributed VOD system

被引：45

作者：

Brubeck, DW

Rowe, LA

机构：

[1] UNIV CALIF BERKELEY, BERKELEY MULTIMEDIA RES CTR, BERKELEY, CA 94720 USA

[2] UNIV CALIF BERKELEY, DIV COMP SCI, BERKELEY, CA 94720 USA

来源：

IEEE MULTIMEDIA | 1996年 / 3卷 / 03期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1109/93.556538

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Storage management algorithms handle continuous media objects stored on video servers within a hierarchical distributed video-on-demand system. Media objects stored permanently on tertiary storage devices are moved to video servers when needed. Algorithms manage the distributed cache in the video servers and select a video server on which to place a requested object. The object-placement algorithm uses server load, network load, and service-wait times to optimize system performance.

引用

页码：37 / 47

页数：11

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