发明名称 |
Rechnersystem zur Wiedergewinnung von Daten auf Basis von Datenprioritäten |
摘要 |
In the present invention, there is provided means which sets priorities of DB data for each management unit, means which copies data from a primary site to a secondary site in an order of the data priorities, and means which, when a disaster has occurred in the primary site and recovery of a DB is performed in the secondary site, performs recovery of data in the order of the data priorities to sequentially bring the data to a usable state. <IMAGE> |
申请公布号 |
DE602004005415(T2) |
申请公布日期 |
2007.12.13 |
申请号 |
DE20046005415T |
申请日期 |
2004.04.20 |
申请人 |
HITACHI LTD. |
发明人 |
IDEI, HIDEOMI;NISHIKAWA, NORIFUMI;MOGI, KAZUHIKO |
分类号 |
G06F3/06;G06F11/20;G06F11/14;G06F12/00 |
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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