发明名称 |
Storage subsystem that connects fibre channel and supports online backup |
摘要 |
A disk array connected to a storage area network via a fibre channel has one or more ports each controlled by a processor. Even the disk array with one port and one processor executes online processing and backup processing at the same time while considering an online processing load. A port controller not only accepts a request from a host computer but issues a request to other storage controllers to allow online processing and backup processing to be executed at the same time. In addition, the disk array, if provided with a plurality of ports, selects ports or schedules processing depending upon the load to prevent backup processing from affecting online processing performance.
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申请公布号 |
US2005102555(A1) |
申请公布日期 |
2005.05.12 |
申请号 |
US20040014887 |
申请日期 |
2004.12.20 |
申请人 |
MATSUMOTO YOSHIKO;TAKAMOTO KENICHI |
发明人 |
MATSUMOTO YOSHIKO;TAKAMOTO KENICHI |
分类号 |
G06F12/16;G06F3/06;G06F11/00;G06F12/00;G06F13/42;(IPC1-7):G06F11/00 |
主分类号 |
G06F12/16 |
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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