How To Fix HH048 - Edit the Informix ONCONFIG file

SAP Error Message - Details

• Message type: E = Error

• Message class: HH - (Long) text for check tool 'infcfgcheck'

• Message number: 048

• Message text: Edit the Informix ONCONFIG file

What causes this issue?

The current number of logfiles (which Informix command 'onstat
-l' displays) does not correspond to the current value of
ONCONFIG parameter 'LOGFILES'.
This could cause problems during a restore ('onarchive')
(Informix bug).

System Response

How to fix this error?

To change 'LOGFILES' to its 'real' value, edit file
'$INFORMIXDIR/etc/$ONCONFIG'
as user 'informix'.
CAUTION: The change will only become active when the database is
started up.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message HH048 - Edit the Informix ONCONFIG file ?

  The SAP error message HH048, which states "Edit the Informix ONCONFIG file," typically occurs in environments where SAP applications are using Informix as the database management system. This error indicates that there is a configuration issue with the Informix ONCONFIG file, which is crucial for the proper functioning of the Informix database.
  Cause:
  The error can be caused by several factors, including:
  
  Missing or Incorrect Configuration Parameters: The ONCONFIG file may lack necessary parameters or have incorrect values that do not meet the requirements of the SAP application.
  Database Environment Issues: The database environment may not be set up correctly, leading to misconfigurations in the ONCONFIG file.
  Version Compatibility: There may be compatibility issues between the SAP application and the version of Informix being used.
  Resource Limitations: Insufficient resources (like memory or disk space) may lead to the need for adjustments in the ONCONFIG file.
  
  Solution:
  To resolve the HH048 error, follow these steps:
  
  
  Locate the ONCONFIG File: Find the ONCONFIG file, which is usually located in the Informix installation directory. The file is typically named ONCONFIG or may have a specific name defined during the installation.
  
  
  Edit the ONCONFIG File:
  
  Open the ONCONFIG file in a text editor.
  Review the parameters defined in the file. Common parameters to check include:
  
  DBSPACENAME
  LOGFILE
  DYNAMIC_LOGS
  SHMVIRTSIZE
  SHMADD
  
  
  Ensure that all necessary parameters for your SAP application are correctly defined and that their values are appropriate for your system's resources.
  
  
  
  Consult Documentation: Refer to the SAP and Informix documentation for specific configuration requirements. This can provide guidance on what parameters need to be set for optimal performance.
  
  
  Restart the Informix Database: After making changes to the ONCONFIG file, restart the Informix database server to apply the changes.
  
  
  Check for Errors: After restarting, monitor the database logs for any errors or warnings that may indicate further issues.
  
  
  Test the SAP Application: Once the database is running with the updated configuration, test the SAP application to ensure that the error has been resolved.
  
  
  Related Information:
  
  Informix Documentation: Review the official Informix documentation for detailed information on the ONCONFIG file and its parameters.
  SAP Notes: Check SAP Notes and Knowledge Base Articles for any specific guidance related to the HH048 error and Informix configurations.
  System Resources: Ensure that your system meets the hardware and software requirements for both SAP and Informix to avoid performance issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support or your database administrator for further assistance.