发明名称 |
High availability database systems and methods |
摘要 |
Described are systems and methods for communicating between a primary database and a standby database of a high availability data recovery (HADR) system. A plurality of primary partitions in a primary database and a plurality of standby partitions in a standby database are configured to communicate with each other. A transition of the plurality of primary partitions from a first HADR state to a second HADR state is synchronized. |
申请公布号 |
US8676751(B2) |
申请公布日期 |
2014.03.18 |
申请号 |
US201113167262 |
申请日期 |
2011.06.23 |
申请人 |
JUDIN JONNA MAARIA;KENNEDY FIONA;MALUDZINSKI SLAWOMIR PIOTR;MCINNIS DALE MURRAY;MITTEN MARK JOHN;RASPUDIC STEVE;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
JUDIN JONNA MAARIA;KENNEDY FIONA;MALUDZINSKI SLAWOMIR PIOTR;MCINNIS DALE MURRAY;MITTEN MARK JOHN;RASPUDIC STEVE |
分类号 |
G06F7/00;G06F17/00 |
主分类号 |
G06F7/00 |
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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