How To Fix DB6PM418 - Buffer Pool Priority for Service Class &1 has been set to &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 418

• Message text: Buffer Pool Priority for Service Class &1 has been set to &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM418 - Buffer Pool Priority for Service Class &1 has been set to &2 ?

  The SAP error message DB6PM418 indicates that the buffer pool priority for a specific service class has been set to a certain value. This message is typically related to database performance and resource management within the SAP environment, particularly when using databases like IBM Db2 or Oracle.
  Cause:
  The error message is generated when the buffer pool priority for a service class is not set optimally. This can happen due to:
  
  Configuration Issues: The buffer pool priority may have been set incorrectly in the database configuration.
  Resource Allocation: The system may be experiencing resource contention, leading to suboptimal buffer pool settings.
  Performance Tuning: The database may require tuning to better allocate resources based on workload demands.
  
  Solution:
  To resolve the DB6PM418 error, consider the following steps:
  
  
  Check Configuration: Review the buffer pool settings for the affected service class. Ensure that the priority is set according to the performance requirements of your applications.
  
  
  Adjust Buffer Pool Priority:
  
  If you have access to the database configuration, adjust the buffer pool priority for the service class in question. This may involve using database management tools or SQL commands specific to your database system.
  For example, in Db2, you can use the ALTER BUFFERPOOL command to change the priority settings.
  
  
  
  Monitor Performance: After making changes, monitor the database performance to ensure that the adjustments have had the desired effect. Use performance monitoring tools to analyze buffer pool usage and service class performance.
  
  
  Consult Documentation: Refer to the official documentation for your specific database system (e.g., IBM Db2, Oracle) for detailed instructions on managing buffer pools and service classes.
  
  
  Engage with SAP Support: If the issue persists or if you are unsure about making changes, consider reaching out to SAP support or your database administrator for assistance.
  
  
  Related Information:
  
  Database Documentation: Review the documentation for your specific database system to understand buffer pool management and service class configurations.
  SAP Notes: Check SAP Notes for any known issues or patches related to buffer pool management and performance tuning.
  Performance Tuning Guides: Look for performance tuning guides specific to your SAP application and database to optimize resource allocation.
  
  By following these steps, you should be able to address the DB6PM418 error and improve the performance of your SAP system.