发明名称 |
Method and system for resynchronizing data between a primary and mirror data storage system |
摘要 |
Disclosed is system and method for mirroring data from a primary data storage system on a mirroring data storage system. According to some embodiments to the present invention, prior to resynchronization of a data unit on the mirroring system with corresponding data on a primary unit, a consistent snap-shot of the data unit to be resynchronized is taken. According to some embodiments of the present invention, the snap-shop may be discarded upon completion of resynchronization.
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申请公布号 |
US7694177(B2) |
申请公布日期 |
2010.04.06 |
申请号 |
US20070706840 |
申请日期 |
2007.02.15 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
ZOHAR OFIR;HELMAN HAIM;COHEN DROR;SCHWARTZ SHEMER;REVAH YARON;ZEIDNER EFRI |
分类号 |
G06F11/00 |
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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