支持连续介质:串行存储架构(SSA)比SCSI更好吗?

Proceedings of IEEE International Conference on Multimedia Computing and Systems Pub Date : 1997-06-03 DOI:10.1109/MMCS.1997.609795

Sangyup Shim, Tai-Sheng Chang, Yuewei Wang, J. Hsieh, D. Du

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引用次数: 2

摘要

现有的SCSI(小型计算机系统接口)并行总线已广泛用于支持多媒体应用。但是，由于总线访问不公平，在支持连续介质时可能无法充分利用磁盘的总吞吐量。新兴的串行接口SSA (serial Storage Architecture)提供了高数据带宽、公平访问和容错能力。SSA中的公平性算法保证了数据带宽的一部分分配给每个磁盘。本文研究了SSA和SCSI在支持连续介质时的性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Supporting continuous media: is Serial Storage Architecture (SSA) better than SCSI?

The existing SCSI (Small Computer System Interface) parallel bus has been widely used in supporting multimedia applications. However, it may not fully utilize the aggregate throughput from disks in supporting continuous media because of its unfair bus accesses. The emerging serial interface, Serial Storage Architecture (SSA), provides high data bandwidth, fair accesses and fault tolerance. The fairness algorithm in SSA ensures that a fraction of the data bandwidth is allocated to each disk. In this paper, we study the performance of SSA and SCSI in supporting continuous media.

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Proceedings of IEEE International Conference on Multimedia Computing and Systems

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