发明名称 |
LOCATION-INDEPENDENT RAID GROUP VIRTUAL BLOCK MANAGEMENT |
摘要 |
A computer storage system is described. A range of volume block numbers (VBNs) is assigned to a volume. A range of storage device block numbers (DBNs) is assigned to each of a plurality of storage devices. A first mapping parameters are created to map a first range of VBN numbers to a first selected range of DBNs using a first portion of a new storage device. A second mapping parameters are created to map a second range of VBN numbers to a second range of DBNs on a second portion of the new storage device.
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申请公布号 |
US2010095060(A1) |
申请公布日期 |
2010.04.15 |
申请号 |
US20090640038 |
申请日期 |
2009.12.17 |
申请人 |
STRANGE STEPHEN H;SCHOENTHAL SCOTT;DOUCETTE DOUGLAS P;VISWANATHAN SRINIVASAN |
发明人 |
STRANGE STEPHEN H.;SCHOENTHAL SCOTT;DOUCETTE DOUGLAS P.;VISWANATHAN SRINIVASAN |
分类号 |
G06F12/00;G06F11/00;G06F11/20 |
主分类号 |
G06F12/00 |
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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