发明名称 |
Method, system, and article of manufacture for data replication |
摘要 |
Provided are a method, system and article of manufacture for switching. An indication is received of a failure of a primary storage subsystem at a switch, wherein the switch couples a host to the primary storage subsystem and a secondary storage subsystem. Subsequently, a command received from the host at the switch is directed to the secondary storage subsystem for completion.
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申请公布号 |
US7376859(B2) |
申请公布日期 |
2008.05.20 |
申请号 |
US20030690068 |
申请日期 |
2003.10.20 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BOYD KENNETH WAYNE;KERN ROBERT FREDERIC |
分类号 |
G06F11/00;G06F11/20 |
主分类号 |
G06F11/00 |
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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