发明名称 |
Disk array system and failure recovering control method |
摘要 |
In a disk array system composed of a disk controller connected to a host system and a maintenance terminal and a disk array connected to the disk controller via a disk channel, when failure occurs in a drive in the disk array, the disk controller writes data stored in a plurality of disk drives on a faulty board on which a faulty drive is mounted into substitution disk drives and informs the maintenance terminal that the faulty board is replaceable after the reorganization of logical groups is completed.
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申请公布号 |
US7424639(B2) |
申请公布日期 |
2008.09.09 |
申请号 |
US20060548140 |
申请日期 |
2006.10.10 |
申请人 |
HITACHI, LTD. |
发明人 |
TANAKA KATSUYA;UEMURA TETSUYA |
分类号 |
G06F3/06;G06F11/00;H02H3/05 |
主分类号 |
G06F3/06 |
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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