发明申请
- 专利标题： NON-MDS ERASURE CODES FOR STORAGE SYSTEMS
- 专利标题（中）： 用于存储系统的非MDS擦除代码
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申请号： US12837085申请日： 2010-07-15
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公开(公告)号： US20120017140A1公开(公告)日： 2012-01-19
- 发明人: John Johnson Wylie , Xiaozhou Li
- 申请人： John Johnson Wylie , Xiaozhou Li
- 主分类号： H03M13/05
- IPC分类号： H03M13/05 ; G06F11/10 ; H03M13/19
摘要：
Erasure-encoded data is stored across a plurality of storage devices in a data storage system. The erasure-encoded data includes k data elements to store on k data storage devices and m parity elements to store on m parity storage devices, wherein for a given minimum Hamming distance d of the data storage system and m≧(d−1), data elements are assigned only to corresponding unique combinations of parity elements of size (d−1).
公开/授权文献
- US08392805B2 Non-MDS erasure codes for storage systems 公开/授权日：2013-03-05
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