发明名称 |
Reversing a communication path between storage devices |
摘要 |
<p>Reversing a communication path between a first volume on a first storage device and a second volume on a second storage device includes suspending communication between the first and second volumes while maintaining operations for other volumes of the storage devices, causing the first volume to change from a source volume to a destination volume without destroying the first volume, causing the second volume to change from a destination volume to a source volume without destroying the second volume, and resuming communication between the first and second volumes. Causing the first volume to change from a source volume to a destination volume may include modifying a table of the first storage device. Causing the second volume to change from a source volume to a destination volume may include modifying a table of the second storage device. <IMAGE></p> |
申请公布号 |
EP1313017(A1) |
申请公布日期 |
2003.05.21 |
申请号 |
EP20020024813 |
申请日期 |
2002.11.07 |
申请人 |
EMC CORPORATION |
发明人 |
HALSTEAD, MARK J.;ARNON, DAN;MEIRI, DAVID |
分类号 |
G06F3/06;G06F11/20;(IPC1-7):G06F11/14 |
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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