标题: ORA-19816: WARNING: Files may exist in string that are not known to database. [打印本页] 作者: admin 时间: 2016-8-31 16:32 标题: ORA-19816: WARNING: Files may exist in string that are not known to database. ORA-19816: WARNING:Files may exist in stringthat are not known to database. Cause: One of the following events caused this:
1. A database crash happened during file creation.
2. A backup control file was restored.
3. The control file was re-created.
4. DB_RECOVERY_FILE_DEST has previously been enabled and then disabled. Action: UseRMAN command CATALOG RECOVERY AREA to re-catalog any
such files. If the file header is corrupted, then delete those files using anOS utility.
Do not use messages 19817; it is used for simulating lock failure Do not use
messages 19818; it is used for space reclamation before backup Do not use
messages 19819; it is used to disable clearing file name