后台监控日志指令（备库增加控制文件-暂停应用日志）

后台监控日志指令（备库增加控制文件-暂停应用日志）

数据库版本：11.2.0.4
系统：rhel 7.9
SQL> select open_mode database_role db_unique_name from v$database;

OPEN_MODE DATABASE_ROLE DB_UNIQUE_NAME
-------------------- -------------------- ---------------
READ ONLY WITH APPLY PHYSICAL STANDBY ORCL151

SQL> show parameter control;

NAME TYPE VALUE
------------------------------------ ---------------------- ------------------------------
control_file_record_keep_time integer 7
control_files string /u01/app/ORACLE/oradata/orcl15
1/control01.ctl /u01/app/orac
le/fast_recovery_area/orcl150/
control02.ctl /u01/app/oracle
/fast_recovery_area/orcl150/co
ntrol03.ctl
control_management_pack_access string DIAGNOSTIC TUNING
SQL> alter database recover managed standby database cancel;

Database altered.
SQL> alter system set control_files='/u01/app/oracle/oradata/orcl151/control01.ctl' '/u01/app/oracle/fast_recovery_area/orcl150/control02.ctl' '/u01/app/oracle/fast_recovery_area/orcl150/control03.ctl' '/u01/app/oracle/fast_recovery_area/orcl150/control04.ctl' scope=spfile;

System altered.

SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> ! cp /u01/app/oracle/fast_recovery_area/orcl150/control03.ctl /u01/app/oracle/fast_recovery_area/orcl150/control04.ctl

SQL> startup
ORACLE instance started.

Total System Global Area 3206836224 bytes
Fixed Size 2257520 bytes
Variable Size 1811942800 bytes
Database Buffers 1375731712 bytes
Redo Buffers 16904192 bytes
Database mounted.
Database opened.
SQL> show parameter control

NAME TYPE VALUE
------------------------------------ ---------------------- ------------------------------
control_file_record_keep_time integer 7
control_files string /u01/app/oracle/oradata/orcl15
1/control01.ctl /u01/app/orac
le/fast_recovery_area/orcl150/
control02.ctl /u01/app/oracle
/fast_recovery_area/orcl150/co
ntrol03.ctl /u01/app/oracle/f
ast_recovery_area/orcl150/cont
rol04.ctl
control_management_pack_access string DIAGNOSTIC TUNING
SQL> alter database recover managed standby database using current logfile disconnect from session;

Database altered.