发明名称 |
Disk array device and control method therefor |
摘要 |
A disk array device having a dual controller for executing data input/output processing for disk drives in response to a data input/output request from a host computer. Each controller constituting the dual controller has an FC controller which is interface-connected to the host computer via one path of a front interface connection FC and to the disk drives via one path of a back interface connection FC, and a PBC for switching the connection destination of the back interface connection FC between the two FC-ALs loop-connected to the disk drives. |
申请公布号 |
US7370147(B2) |
申请公布日期 |
2008.05.06 |
申请号 |
US20050159654 |
申请日期 |
2005.06.22 |
申请人 |
HITACHI, LTD. |
发明人 |
NAKAMURA TOSHIKATSU;OONABE KENJI |
分类号 |
G06F12/00;G06F13/00;G06F13/12 |
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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