发明名称 |
APPARATUS, SYSTEM, AND METHOD TO INCREASE DATA INTEGRITY IN A REDUNDANT STORAGE SYSTEM |
摘要 |
An apparatus, system, and method are disclosed to increase data integrity in a redundant storage system. The receive module receives a read request to read data from a logical page spanning an array of N+P number of storage elements. The array of storage elements includes N number of the storage elements each storing a portion of an ECC chunk and P number of the storage elements storing parity data. The data read module reads data from at least a portion of a physical page on each of X number of storage elements of the N+P number of storage elements where X equals N. The regeneration module regenerates missing data. The ECC module determines if the read data and any regenerated missing data includes an error. The read data combined with any regenerated missing data includes the ECC chunk.
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申请公布号 |
US2010293440(A1) |
申请公布日期 |
2010.11.18 |
申请号 |
US20090468041 |
申请日期 |
2009.05.18 |
申请人 |
THATCHER JONATHAN;FLYNN DAVID;AUNE JOSHUA;FILLINGIM JEREMY;INSKEEP BILL;STRASSER JOHN;VIGOR KEVIN |
发明人 |
THATCHER JONATHAN;FLYNN DAVID;AUNE JOSHUA;FILLINGIM JEREMY;INSKEEP BILL;STRASSER JOHN;VIGOR KEVIN |
分类号 |
H03M13/05;G06F11/10 |
主分类号 |
H03M13/05 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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