How To Fix DB6PM163 - Size of buffer pool has not been specified correctly for partition &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 163

• Message text: Size of buffer pool has not been specified correctly for partition &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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM163 - Size of buffer pool has not been specified correctly for partition &1 ?

  The SAP error message DB6PM163 indicates that there is an issue with the configuration of the buffer pool size for a specific partition in the database. This error typically arises in the context of SAP systems that use a database management system (DBMS) like SAP HANA, Oracle, or others, where buffer pools are used to manage memory allocation for database operations.
  Cause:
  The error message "Size of buffer pool has not been specified correctly for partition &1" suggests that the buffer pool size for the specified partition (denoted by &1) is either not set, incorrectly set, or exceeds the allowable limits. This can happen due to:
  
  Misconfiguration: The buffer pool size may not have been defined in the database configuration settings.
  Exceeding Limits: The specified buffer pool size may exceed the maximum allowed size for the database or partition.
  Database Version/Compatibility: There may be compatibility issues with the database version being used and the configuration settings applied.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Access the database configuration settings and verify the buffer pool size for the specified partition.
  Ensure that the buffer pool size is defined and is within the acceptable limits.
  
  
  
  Adjust Buffer Pool Size:
  
  If the buffer pool size is not set, specify an appropriate size based on the database's requirements and the available system resources.
  If the size is set but exceeds the limits, reduce it to a value that is acceptable for the database.
  
  
  
  Database Documentation:
  
  Refer to the official documentation for your specific database system (e.g., SAP HANA, Oracle) to understand the recommended settings for buffer pool sizes and any constraints that may apply.
  
  
  
  Restart Database:
  
  After making changes to the buffer pool configuration, you may need to restart the database for the changes to take effect.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error message.
  
  
  
  Monitoring and Testing:
  
  After applying the changes, monitor the database performance to ensure that the buffer pool is functioning correctly and that the error does not reoccur.
  
  
  
  Related Information:
  
  Database Documentation: Always refer to the specific database documentation for detailed instructions on configuring buffer pools.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Performance Tuning: Consider performance tuning practices for your database to optimize memory usage and buffer pool settings.
  
  By following these steps, you should be able to resolve the DB6PM163 error and ensure that the buffer pool is configured correctly for the specified partition.