ORA-16219: This database is not preparing to switch over. ORACLE 报错 故障修复 远程处理
文档解释
ORA-16219: This database is not preparing to switch over.
Cause: The database was not preparing to switch over. Therefore, it was not possible to cancel the SWITCHOVER command.
Action: Preparing for the SWITCHOVER command can be accomplished with the ALTER DATABASE PREPARE TO SWITCHOVER command.
ORA-16219：这个数据库没有准备好进行切换。
