How To Fix Q2329 - Automatic redo log backup switched off

SAP Error Message - Details

• Message type: E = Error

• Message class: Q2 - Messages for Development Classes SDBO and SDBA

• Message number: 329

• Message text: Automatic redo log backup switched off

What causes this issue?

You have manually switched off automatic redo log backup.

System Response

Automatic redo log backup is deactivated.

How to fix this error?

Ensure that redo log files are regularly backed up using another
method.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message Q2329 - Automatic redo log backup switched off ?

  The SAP error message Q2329, which states "Automatic redo log backup switched off," typically occurs in the context of Oracle databases used with SAP systems. This message indicates that the automatic backup of the redo logs has been disabled, which can lead to potential data loss in the event of a failure.
  Cause:
  The primary causes for this error message can include:
  
  Configuration Changes: The automatic redo log backup feature may have been disabled in the database configuration settings.
  Database Settings: The database might be running in a mode that does not support automatic backups, or the necessary parameters for automatic backups are not set correctly.
  Insufficient Resources: There may be insufficient disk space or other resources that prevent the automatic backup from being performed.
  User Intervention: A user or administrator may have manually disabled the automatic backup feature.
  
  Solution:
  To resolve the Q2329 error, you can take the following steps:
  
  
  Check Database Configuration:
  
  Verify the settings in the Oracle database to ensure that automatic redo log backups are enabled. You can check the LOG_ARCHIVE_DEST and LOG_ARCHIVE_FORMAT parameters.
  
  
  
  Enable Automatic Backups:
  
  If automatic backups are disabled, you can enable them by executing the following SQL command in the Oracle database:
  ALTER SYSTEM SET LOG_ARCHIVE_DEST_1='LOCATION=/path/to/archive' SCOPE=BOTH;
  
  Ensure that the path specified has sufficient space and is accessible.
  
  
  
  Review Backup Policies:
  
  Review your backup policies and ensure that they are configured to perform regular backups of the redo logs.
  
  
  
  Check Disk Space:
  
  Ensure that there is enough disk space available for the redo log backups. If the disk is full, you may need to free up space or allocate additional storage.
  
  
  
  Consult Documentation:
  
  Refer to the Oracle documentation for specific instructions on configuring automatic backups for your version of the database.
  
  
  
  Monitor and Test:
  
  After making changes, monitor the system to ensure that the automatic redo log backups are functioning correctly. You can test the configuration by forcing a backup and checking the logs.
  
  
  
  Related Information:
  
  Oracle Documentation: Refer to the Oracle Database Backup and Recovery documentation for detailed instructions on configuring and managing redo log backups.
  SAP Notes: Check SAP Notes related to database backup and recovery for any specific recommendations or patches that may apply to your version of SAP and Oracle.
  Database Monitoring Tools: Utilize database monitoring tools to keep track of backup statuses and receive alerts for any issues related to backups.
  
  By following these steps, you should be able to resolve the Q2329 error and ensure that your SAP system's database is properly configured for automatic redo log backups.