Oracle Database Errors or Warnings from Error ORA-01151 to ORA-01160
ORA-01151: use media recovery to recover block, restore backup if needed
Cause: Error 1172 occurred.
Action: This is additional information for error 1172.
ORA-01152: file string was not restored from a sufficiently old backup
Cause: An incomplete recovery session was started, but an insufficient number of logs were applied to make the database consistent. This file is still in the future of the last log applied. The most likely cause of this error is forgetting to restore the file from a backup before doing incomplete recovery.
Action: Either apply more logs until the database is consistent or restore the database file from an older backup and repeat recovery.
ORA-01153: an incompatible media recovery is active
Cause: Attempted to start an incompatible media recovery or open resetlogs during media recovery or RMAN backup . Media recovery sessions are incompatible if they attempt to recover the same data file. Incomplete media recovery or open resetlogs is incompatible with any media recovery. Backup or restore by RMAN is incompatible with open resetlogs
Action: Complete or cancel the other media recovery session or RMAN backup
ORA-01154: database busy. Open, close, mount, and dismount not allowed now
Cause: Some operation is in progress that expects the opened/mounted state of this instance to remain the same.
Action: Wait for the operation to complete then retry. If attempting to do a shutdown, SHUTDOWN ABORT will work. If this is a shutdown of a standby database that is operating in NO DATA LOSS mode, you must shutdown the primary database first.
ORA-01155: the database is being opened, closed, mounted or dismounted
Cause: The requested operation needs the instance to be in a particular state but the state is being changed.
Action: Wait for the open, close, mount, or dismount to complete then retry the operation. If necessary, a SHUTDOWN ABORT will always work.
ORA-01156: recovery or flashback in progress may need access to files
Cause: Either media recovery, instance recovery, or flashback was in progress. The recovery or flashback in progress may need the files to which this operation is being applied.
Action: Wait for recovery or flashback to complete.
ORA-01157: cannot identify/lock data file string – see DBWR trace file
Cause: The background process was either unable to find one of the data files or failed to lock it because the file was already in use. The database will prohibit access to this file but other files will be unaffected. However the first instance to open the database will need to access all online data files. Accompanying error from the operating system describes why the file could not be identified.
Action: Have operating system make file available to database. Then either open the database or do ALTER SYSTEM CHECK DATAFILES.
ORA-01158: database string already mounted
Cause: Another instance has a database by this name mounted.
Action: Find which instance is still running. Perhaps you have not lost the control files after all.
ORA-01159: file is not from same database as previous files – wrong database id
Cause: Not all of the files specified in CREATE CONTROLFILE are from the same database. The database ID of this file does not match that from the first file specified.
Action: Please double check the list of files provided to the CREATE
ORA-01160: file is not a string
Cause: The named file in the DATAFILE or LOGFILE section of the CREATE CONTROLFILE command does not appear to be as stated.
Action: Please double check the mentioned file.
Above are list of Oracle Database Errors or Warnings from Error ORA-01151 to ORA-01160 received while performing certain operation against Oracle Database or related products.
What are Oracle Database Error Messages?
Oracle Error Messages may be returned while using products which are part of Oracle Database. Each Oracle Database Error or Warning Message mentioned above contains the Warning or Error Message Statement, a short explanation of the probable causes of the Error message, and a recommended action.
Hope this was helpful.
Information about Oracle Database Error Messages or Warning Messages on Windows and Linux Operating Systems.