Oracle 11.2.0.1.0通过RMAN在Windows XP上创建物理standby
Oracle 11.2.0.1.0通过RMAN在Windows XP上创建物理standby,为主库添加Standby Redo Log,Oracle建议Standby Redo Log大小和Onli
0. 概要说明
Oracle版本:32位的Oracle Database 11.2.0.1.0
OS版本:32位的WinXP SP3
主库SID:primary
从库SID:standby
优势:通过RMAN创建Dataguard无需主库宕机,实施起来相对简单
1. DBCA建立主库,SID为primary
2. 开启主库归档模式
C:\>set oracle_sid=primary
C:\>sqlplus / as sysdba
SQL*Plus: Release 11.2.0.1.0 Production on 星期日 6月 17 15:09:39 2012
Copyright (c) 1982, 2010, Oracle. All rights reserved.
连接到:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> select log_mode from v$database;
LOG_MODE
------------------------
NOARCHIVELOG
SQL> shutdown immediate;
数据库已经关闭。
已经卸载数据库。
ORACLE 例程已经关闭。
SQL> startup mount;
ORACLE 例程已经启动。
Total System Global Area 313860096 bytes
Fixed Size 1374304 bytes
Variable Size 138413984 bytes
Database Buffers 167772160 bytes
Redo Buffers 6299648 bytes
数据库装载完毕。
SQL> alter database archivelog;
数据库已更改。
SQL> select log_mode from v$database;
LOG_MODE
------------------------
ARCHIVELOG
SQL> alter database open;
数据库已更改。
SQL>
3. 开启强制日志记录
SQL> ALTER DATABASE FORCE LOGGING;
数据库已更改。
SQL>

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