The experimental result shows that the new disk scheduling and the reformed SCSI bus scheduling effectively improves on the I/O performance of the storage subsystem of video servers, and guarantees the continuous playback of video streams.

• 实验结果表明 ,新的磁盘调度算法和改造后的 SCSI总线调度机制有效地改进了视频服务器存储子系统的 I/O性能 ,保证了视频流的连续播放