How To Fix DB6PM782 - DBCFG - CHNGPGS_THRESH - SAP recommendation: at least 40

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring

• Message number: 782

• Message text: DBCFG - CHNGPGS_THRESH - SAP recommendation: at least 40

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM782 - DBCFG - CHNGPGS_THRESH - SAP recommendation: at least 40 ?

  The SAP error message DB6PM782 with the description "DBCFG - CHNGPGS_THRESH - SAP recommendation: at least 40" typically relates to database configuration settings, specifically regarding the change page threshold for the database.
  Cause:
  This error indicates that the current configuration for the CHNGPGS_THRESH parameter is set below the recommended threshold of 40. The CHNGPGS_THRESH parameter is used to determine the minimum number of change pages that should be maintained in the database. If this value is set too low, it can lead to performance issues, as the database may not be able to efficiently manage changes to data.
  Solution:
  To resolve this error, you need to increase the CHNGPGS_THRESH parameter to at least 40. Here are the steps to do this:
  
  
  Access the Database Configuration:
  
  Depending on your database system (e.g., SAP HANA, MaxDB, etc.), you will need to access the database configuration settings. This can usually be done through the database management console or command line.
  
  
  
  Modify the Parameter:
  
  Locate the CHNGPGS_THRESH parameter in the configuration settings.
  Change its value to at least 40. If you are unsure of the current value, you can check it before making changes.
  
  
  
  Save and Apply Changes:
  
  After modifying the parameter, save the changes and apply them. This may require restarting the database or the SAP application server, depending on the database system.
  
  
  
  Monitor Performance:
  
  After making the change, monitor the database performance to ensure that the issue is resolved and that there are no further related errors.
  
  
  
  Related Information:
  
  Database Documentation: Refer to the official documentation for your specific database system for detailed instructions on modifying configuration parameters.
  SAP Notes: Check SAP Notes related to database performance and configuration for additional recommendations and best practices.
  Performance Tuning: Consider reviewing other database parameters and settings to optimize overall performance, especially if you are experiencing other performance-related issues.
  
  If you continue to experience issues after making this change, it may be beneficial to consult with your database administrator or SAP support for further assistance.