ORA-10485: Real-Time Query cannot be enabled while applying migration redo. ORACLE 报错 故障修复 远程处理
文档解释
ORA-10485: Real-Time Query cannot be enabled while applying migration redo.
Cause: The Real-Time Query feature was enabled when an attempt was made to recover through migration redo generated during primary upgrades or downgrades.
Action: Close the standby database in order to recover through migration redo. Reenable the Real-Time Query feature afterwards.
ORA-10485:当执行迁移重做时,实时查询不能被启用。
官方解释
ORA-10485:不能在执行迁移重做时启用实时查询。在迁移重做中,查询可能无法正常工作,因为在查询执行期间可能会发生重做处理。
常见案例
当您尝试启用实时查询功能时,可能会遇到ORA-10485错误,如果系统正在执行迁移重做。
正常处理方法及步骤
1. 检查您是否当前正在执行迁移重做。可以使用下面的查询来检查执行迁移重做的情况。
select * from v$migration_status;
2. 如果正在执行迁移重做,请等待操作完成后再尝试启用实时查询。
3. 启用实时查询的命令如下:
alter system enable real-time query;