A Research on TWO-Level Granularity in Multimedia on Demand System
多媒体存储系统的两级粒度方式的设计

Multimedia on demand, such as VOD and AOD, have popularized with the development of network technology recently. The Storage systems of multimedia on demand have some special requirements. The two-level granularity is a new method to stripe unites in storage devices. It integrates the virtues of coarse granularity and fine granularity.