ORA-19904: test recovery not allowed for datafile string ORACLE 报错 故障修复 远程处理

文档解释

ORA-19904: test recovery not allowed for datafile string

Cause: The specified datafile has been restored from a backup that was taken before the last RESETLOGS. Recovering this datafile will require a file header update that is incompatible with test recovery.

Action: Perform actual recovery.