How To Fix /SDF/DB6104 - The buffer pool size is &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SDF/DB6 -

• Message number: 104

• Message text: The buffer pool size is &1

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 /SDF/DB6104 - The buffer pool size is &1 ?

  The SAP error message /SDF/DB6104 The buffer pool size is &1 typically indicates an issue related to the database buffer pool size configuration in the SAP system. This error can arise in various contexts, often related to performance tuning or database configuration.
  Cause:
  
  Insufficient Buffer Pool Size: The buffer pool size may be set too low for the workload or data volume, leading to performance issues.
  Configuration Mismatch: The buffer pool size may not be aligned with the database's recommended settings or the application's requirements.
  Database Parameters: The database parameters related to memory allocation may not be optimized, causing the buffer pool to be inadequate.
  
  Solution:
  
  
  Increase Buffer Pool Size:
  
  Review the current buffer pool size and compare it with the recommended size based on your database and workload.
  Increase the buffer pool size in the database configuration settings. This typically involves modifying the database configuration files or using database management tools.
  For example, in an SAP HANA system, you can adjust the buffer pool size using the HANA Studio or SQL commands.
  
  
  
  Monitor Performance:
  
  After making changes, monitor the system performance to ensure that the adjustments have resolved the issue.
  Use transaction codes like ST02 (Tune Summary) in SAP to analyze memory usage and buffer performance.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation or the database vendor's guidelines for recommended buffer pool sizes based on your specific environment and workload.
  
  
  
  Database-Specific Adjustments:
  
  Depending on the database you are using (e.g., Oracle, SQL Server, HANA), the method to change the buffer pool size may vary. Ensure you follow the specific instructions for your database system.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to performance tuning and buffer pool configuration for your specific SAP version and database.
  Database Administration: Engage with your database administrator (DBA) for insights and assistance in optimizing the buffer pool size.
  Performance Monitoring Tools: Utilize SAP's performance monitoring tools to identify bottlenecks and areas for improvement in your system.
  
  Conclusion:
  Addressing the /SDF/DB6104 error involves increasing the buffer pool size and ensuring that it is configured correctly for your SAP system's needs. Regular monitoring and adjustments based on workload changes are essential for maintaining optimal performance.