ORA-23356: masterdef recognizes a master which does not recognize the masterdef

文档解释

ORA-23356: masterdef recognizes a master which does not recognize the masterdef

Cause: Possibly drop_master_repgroup was run at a master site but remove_master_databases was not run at master definition site for that master.

Action: Run remove_master_databases from master definition site to remove the appropriate master (see associated error messages).

ORA-23356: 错误指出当masterdef(主定义)识别到一个主服务器，但是该主服务器却不认识该masterdef(主定义)时会产生ORA-23356错误。

官方解释

常见案例

一般处理方法及步骤

1. 检查当前正在运行的会话是不是与发生ORA-23356错误的会话masterdef相同；

2. 检查发生ORA-23356错误的masterdef，以确认masterdef是否有效；

3. 确认是否有任何其他任务存在，如果有，请检查发生ORA-23356错误的masterdef的空间限制；

4. 如果情况允许，尝试重新连接masterdef来缓解ORA-23356错误；

5. 联系masterdef技术支持，以获取更多帮助来处理ORA-23356错误。