How To Fix DB02128 - File needs media recovery. ORA-1113.

SAP Error Message - Details

• Message type: E = Error

• Message class: DB02 - For Oracle Component of the Database Monitor

• Message number: 128

• Message text: File needs media recovery. ORA-1113.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB02128 - File needs media recovery. ORA-1113. ?

  The error message "DB02128 File needs media recovery. ORA-1113" typically indicates that a database file is in a state that requires recovery due to a media failure or an incomplete transaction. This error is specific to Oracle databases and can occur in various scenarios, such as after a system crash, improper shutdown, or corruption of data files.
  Causes:
  
  Media Failure: A physical failure of the storage media where the database files are located.
  Improper Shutdown: The database was not shut down properly, leading to inconsistencies in the data files.
  Corrupted Data Files: Data files may have become corrupted due to hardware issues or other factors.
  Incomplete Transactions: Transactions that were not fully committed may leave the database in a state that requires recovery.
  
  Solutions:
  
  
  Perform Media Recovery:
  
  Use the RECOVER command in SQL*Plus to recover the affected data file.
  Example command:
  RECOVER DATAFILE 'path_to_datafile';
  
  Follow the prompts to apply any necessary archived redo logs.
  
  
  
  Restore from Backup:
  
  If the data file is severely corrupted and cannot be recovered, you may need to restore it from a backup.
  Ensure you have a recent backup available.
  
  
  
  Check for Corruption:
  
  Use the DBMS_REDEFINITION package or the ANALYZE command to check for corruption in the database.
  Example command:
  ANALYZE TABLE table_name VALIDATE STRUCTURE;
  
  
  
  
  Open the Database in Restricted Mode:
  
  If you need to perform recovery operations, you may want to open the database in restricted mode to prevent other users from accessing it during recovery.
  Example command:
  ALTER SYSTEM ENABLE RESTRICTED SESSION;
  
  
  
  
  Consult Alert Logs:
  
  Check the Oracle alert logs for more detailed error messages that can provide additional context about the issue.
  
  
  
  Contact Oracle Support:
  
  If the issue persists and you cannot resolve it, consider reaching out to Oracle Support for assistance.
  
  
  
  Related Information:
  
  Backup and Recovery: Regularly back up your database to minimize data loss in case of media failure.
  Oracle Documentation: Refer to the Oracle Database documentation for detailed instructions on recovery procedures and best practices.
  Database Configuration: Ensure that your database is configured correctly for recovery, including proper settings for archive logs and backup strategies.
  
  Preventive Measures:
  
  Implement a robust backup strategy, including regular full and incremental backups.
  Monitor the health of your storage media to prevent hardware failures.
  Regularly test your recovery procedures to ensure they work as expected in case of an actual failure.
  
  By following these steps, you should be able to address the "DB02128 File needs media recovery. ORA-1113" error effectively.