Now there are more and more researches on the data placement scheme based on multi-erasure correcting codes such as HDD1, HDD2.
对基于多容错编码的数据布局的研究受到了广泛的关注，并且出现了一些三容错的布局算法，如HDD1，HDD2等。
The data placement scheme based on single-erasure correcting codes can not satisfy the requirement of storage system on reliability.
基于单容错编码的数据布局已经不能满足存储系统对可靠性越来越高的要求。
As the data placement scheme based on single-erasure correcting codes can not satisfy the requirement of storage system on reliability.
基于单容错编码的数据布局已经不能满足存储系统对可靠性越来越高的要求。
The encoding and decoding algorithm of the data placement scheme is simple, the length of parity stripe is equal in triple parity, computing load is light, and easy to implement.
该算法编码、解码简单，三重校验条纹长度相等，计算负载小，易于实现。
The encoding and decoding algorithm of the data placement scheme is simple, the length of parity stripe is equal in triple parity, computing load is light, and easy to implement.
该算法编码、解码简单，三重校验条纹长度相等，计算负载小，易于实现。
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