| SQL> select open_mode,DATABASE_ROLE from v$database; OPEN_MODE DATABASE_ROLE ---------------------------------------- -------------------------------- READ ONLY WITH APPLY PHYSICAL STANDBY SQL> ALTER DATABASE RECOVER MANAGED STANDBY DATABASE CANCEL; 数据库已更改。 |
| SQL> alter system set UNDO_RETENTION=3600; System altered. SQL> execute DBMS_LOGSTDBY.BUILD; PL/SQL procedure successfully completed. |
| SQL> shutdown immediate 数据库已经关闭。 已经卸载数据库。 ORACLE 例程已经关闭。 SQL> startup mount ORACLE 例程已经启动。 Total System Global Area 1586708480 bytes Fixed Size 2281616 bytes Variable Size 989859696 bytes Database Buffers 587202560 bytes Redo Buffers 7364608 bytes 数据库装载完毕。 SQL> ALTER DATABASE RECOVER TO LOGICAL STANDBY orcllgdg; 数据库已更改。 |
| SQL> alter system set LOG_ARCHIVE_DEST_3='LOCATION=C:\app\wang\fast_recovery_area\orcl\STANDBYLOG VALID_FOR=(STANDBY_LOGFILES, STANDBY_ROLE) DB_UNIQUE_NAME=orcldg'; 系统已更改。 |
| alter system set LOG_ARCHIVE_DEST_1='LOCATION=/lisodb/arch_log VALID_FOR=(ONLINE_LOGFILES, STANDBY_ROLE) DB_UNIQUE_NAME=lisodb'; alter system set LOG_ARCHIVE_DEST_3='LOCATION=/lisodb/standby_log VALID_FOR=(STANDBY_LOGFILES, STANDBY_ROLE) DB_UNIQUE_NAME=lisodb'; |
| SQL> ALTER DATABASE OPEN RESETLOGS; 数据库已更改。 |
| SQL> ALTER DATABASE START LOGICAL STANDBY APPLY IMMEDIATE; 数据库已更改。 |
| SQL> select open_mode,DATABASE_ROLE from v$database; OPEN_MODE DATABASE_ROLE ---------------------------------------- -------------------------------- READ WRITE LOGICAL STANDBY SQL> |
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