How To Fix DB6PM281 - No tuning is taking place on buffer pool &1

DB6PM281 - Overview

• Message type: E = Error

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

• Message number: 281

• Message text: No tuning is taking place on buffer pool &1

What causes this issue?

No Tuning is taking place on the buffer pool.

System Response

An exception entry is configured on all database partitions.
Therefore, tuning of the buffer pool size does not take place.

How to fix this error?

To enable tuning on selected or on all database partitions, remove
the exception entries.

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.

DB6PM281 - Details

• The SAP error message DB6PM281 indicates that no tuning is taking place on a specific buffer pool in the database. This message is typically related to performance issues in the database, particularly concerning the buffer pool's configuration and management.
  
  Cause:
  
  Buffer Pool Configuration: The buffer pool may not be configured correctly, leading to inefficient memory usage.
  Insufficient Memory: The system may not have enough memory allocated to the buffer pool, preventing it from tuning effectively.
  Database Parameters: Certain database parameters may not be set optimally for the workload, leading to suboptimal performance.
  Workload Characteristics: The workload characteristics may have changed, making the current buffer pool settings inadequate.
  Database Version: The version of the database may have limitations or bugs that affect buffer pool tuning.
  
  
  Solution:
  
  Check Buffer Pool Configuration: Review the configuration of the buffer pool to ensure it is set up correctly. Adjust the size and parameters as necessary.
  Increase Memory Allocation: If the buffer pool is too