廉价磁盘的基于ida的冗余阵列

[1991] Proceedings of the First International Conference on Parallel and Distributed Information Systems Pub Date : 1991-12-01 DOI:10.1109/PDIS.1991.183060

Azer Bestavros

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引用次数: 10

摘要

本文介绍了利用M.O. Rabin(1989)的信息分散算法(Information diffusion Algorithm, IDA)在多个磁盘上统一分布数据和冗余信息的思想，并比较了阴影、奇偶和IDA的性能和可靠性特点。它讨论了利用数据放置一致性的一些方法，并认为IDA是在并行磁盘系统中实现可靠性和性能的首选算法。

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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IDA-based redundant arrays of inexpensive disks

The paper introduces the idea of using the Information Dispersal Algorithm (IDA) of M.O. Rabin (1989) to distribute data and redundancy information uniformly among multiple disks and compares the performance and reliability characteristics of shadowing, parity, and IDA. It discusses some ways to take advantage of the uniformity of data placement and argues that IDA is the algorithm of choice for achieving reliability and performance in parallel disk systems.<>

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[1991] Proceedings of the First International Conference on Parallel and Distributed Information Systems

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