摘要： 通过对分布式存储系统可靠性的研究，运用了具有MDS特性的X码的编码模式，实现了能纠正2个疑符的译码新算法，从而有效地增强了分布式存储系统的可靠性。

关键词: 分布式存储系统, X码, 编码模式, 译码算法, 可靠性

Abstract: Through the research of reliability on distributed storage system, this paper realizes a new decoding algorithm that can correct two erasures by adopting X code encoding scheme with the characteristics of MDS. The new method can effectively reinforce the reliability on distributed storage system.

中图分类号: 

• TP333