发明名称 |
Rotating parity redundant array of independent disk and method for storing parity the same |
摘要 |
A rotating parity redundant array of independent disk (RAID) and a method for storing parity of the same are provided. The rotating parity RAID comprises a first˜a third disk. The first disk has A1˜Am blocks for storing A1˜Am data respectively. The second disk has B1˜Bm blocks for storing B1˜Bm data respectively. The third disk has C1˜Cm blocks for storing C1˜Cm data respectively. The Cn+k data is an nth parity data obtained from the An data and the Bn data. The Bn+k+1 data is an (n+1)th parity data obtained from the Cn+1 data and the An+1 data. The An+k+2 data is an (n+2)th parity data obtained from the Bn+2 data and the Cn+2 data.
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申请公布号 |
US7970993(B2) |
申请公布日期 |
2011.06.28 |
申请号 |
US20070987320 |
申请日期 |
2007.11.29 |
申请人 |
QUANTA COMPUTER INC. |
发明人 |
CHENG HSIANG-TING;CHAN CHING-HSIANG;HUNG CHUNG-HSI |
分类号 |
G06F12/00;G06F3/06;G06F11/00;G06F13/00;G06F13/28;G11C29/00;H03M13/00 |
主分类号 |
G06F12/00 |
代理机构 |
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