在物理DG主备库切换时遇到ORA-16139: media recovery required错误 SQL> ALTER DATABASE COMMIT TO SWITCHOVER TO PRIMARY; ALTER DATABASE COMMIT TO SWITCHOVER TO PRIMARY * ERROR at line 1: ORA-16139: media recovery required 解决办法: --如果报ORA-16139: media recovery required,
资料来自官方网站: https://docs.oracle.com/en/database/oracle/oracle-database/19/sbydb/managing-oracle-data-guard-physical-standby-databases.html#GUID-B1C66720-3EA6-45A3-986E-6E510381EC79 在19c之前,oracle Data Guard备用数据库上不能执行DML操作,但是,从19c开始备库就可以进行DML操作了:个人觉得象征意思
我的最佳实践 ① 手动创建好初始化参数文件: *.audit_file_dest='E:\APP\XJXU\ADMIN\ORASTAND\ADUMP'*.control_files='E:\APP\XJXU\ORADATA\ORASTAND\CONTROL01.CTL','E:\APP\XJXU\FLASH_RECOVERY_AREA\ORASTAND\CONTROL02.CTL'*.core_dump_dest='e:\app\xjxu\diag\rdbms\orastand\orastand