1,错误信息
ORA-16224: Database Guard is enabled ORA-06512: at "SYS.DBMS_SPACE", line 137 ORA-06512: at line 11
2,确认触发该问题的操作是否正确
3,这是因为Guard会阻止不被允许的操作
4,如果操作是预期的,那么可以暂时关掉guard
--查询 select guard_status from v$database; --关闭guard alter session disable guard; --或者设置为none alter database guard none; --或者设置为standby alter database guard standby;