完整版
文档
目录
Oracle 11g Data Guard........................................................................................................................2
一、
Oracle 11g Data Guard
物理备库配置
......................................................................2
二、
Oracle 11g Data Guard
物理备库管理
....................................................................17
Data Guard 知识简介(一) 11g 新特性、介绍及物理 standby 的配置
......................29
Oracle Data Guard 11.2
的新特性
............................................................................................29
Oracle Data Guard 11.1
中的新特性
........................................................................................30
Data Guard
概念与管理
...........................................................................................................32
Data Guard
介绍
.......................................................................................................................32
创建物理
Standby
数据库
........................................................................................................34
准备工作
...........................................................................................................................34
逐步创建物理
standby
数据库
.......................................................................................38
创建之后的步骤
...............................................................................................................41
管理
redo apply.........................................................................................................................42
启动、停止和监控 MRP
..........................................................................................................42
5
、修改主库
DataGuard
保护模式
.........................................................................................42
5
.
1、
LGWR
传送日志的配置方法:
.................................................................................42
5
.
2、修改主库
DataGuard
保护模式
..................................................................................42
5
.
3、主库修改初始化参数
(主库
PRIMARY
操作)
...................................................43
5
.
4、主库通过命令行修改数据保护模式,重启主数据库
(主库
PRIMARY
操作)
43
5
.
5、重启主库
(主库操作)
............................................................................................43
5
.
6、查看主库保护模式是否变更成功
(主库操作)
....................................................44
5
.7
、修改备库的
log_archive_dest_2
初始化参数方便数据库角色切换
(备库操作)
44
5
.
8、查看备库数据保护模式
(备库操作)
....................................................................44
5
.9
、验证一下“最高可用性”切换成果
.................................................................................44
6、
DataGuard
关启状态
................................................................................................................46
7、主备数据库切换
.......................................................................................................................46
7
.
1、正常切换:
..................................................................................................................46
7
.
2、非正常切换:(即主服务器当机的情况)启动
failover........................................47
8.故障转移配置
...............................................................................................................................47
9.
常用维护
SQL...............................................................................................................................47
数据库自动启动设置
...............................................................................................................50
数据保护模式
...........................................................................................................................51
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