一种基于多媒体流平滑磁盘系统带宽的方法

Bandwidth Allocation Strategy for the Delivery of Multimedia Stream from Storage Subsystem

针对多媒体数据量变化范围大、变化频率高 ,存储系统读取流数据时会造成读取速率不断变化 ,影响多媒体流的服务质量的问题 ,采用存储带宽平滑方法 ,根据特定多媒体流本身的特点对多媒体流进行平滑 ,有效地降低多媒体流数据本身对系统的影响 。

The transportation of multimedia data without loss requires the storage subsystem to support large fluctuations in bandwidth requirements. These fluctuations can be smoothed by Storage Bandwidth Smooth arithmetic which minimizes the number of bandwidth increases and peak bandwidth requirements, saves the memory of system. The Storage Bandwidth Smooth arithmetic improves the service quality of multimedia system.