目录
一、项目调研规划..................................................................................................3
二、环境准备........................................................................................................3
三、dataguard 配置..............................................................................................4
3.1、主库配置......................................................................................................4
3.1.1、开启强制日志................................................................................4
3.1.2、开启归档模式.......................................................................................4
3.1.3、创建 standby 日志文件..................................................................4
3.1.4、主库参数文件配置..........................................................................5
3.1.5、配置监听和 TNS............................................................................5
3.2、备份库配置.............................................................................................6
3.2.1、配置监听.......................................................................................6
3.2.2、设置配置文件................................................................................6
3.2.3、创建实例.......................................................................................7
3.2.4、备份主数据库................................................................................7
3.2.5、备份服务器创建数据库需要的目录....................................................7
3.2.6、创建 dataguard 并开启同步数据.....................................................7
4、dataguard 日常检查于测试...............................................................................8
4.1、dataguard 测试.....................................................................................8
4.2、dataguard 日常检查...............................................................................9
4.3、dataguard 如何开关机..........................................................................12
5、dataguard 切换.............................................................................................12
5.1、主备切换..............................................................................................12
5.2、数据库回切...........................................................................................15
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