How To Fix DB6PM232 - Buffer pools cannot use both block-based I/O and extended storage

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 232

• Message text: Buffer pools cannot use both block-based I/O and extended storage

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM232 - Buffer pools cannot use both block-based I/O and extended storage ?

  The SAP error message DB6PM232 indicates that there is a configuration issue with the database buffer pools. Specifically, it states that the buffer pools cannot utilize both block-based I/O and extended storage simultaneously. This typically occurs in environments where the database is configured to use different types of storage mechanisms that are incompatible with each other.
  Cause:
  
  Configuration Conflict: The database is configured to use both block-based I/O (which is typically used for traditional storage) and extended storage (which is used for more advanced storage solutions). These two methods cannot be used together in the same buffer pool.
  Database Settings: The settings in the database configuration files or parameters may not be aligned, leading to this conflict.
  Version Compatibility: There may be compatibility issues with the version of the database or the SAP system being used.
  
  Solution:
  
  Review Configuration: Check the database configuration settings to ensure that only one type of I/O method is enabled for the buffer pools. You may need to disable either block-based I/O or extended storage based on your requirements.
  Adjust Parameters: Modify the relevant database parameters to ensure that they are set correctly. This may involve changing parameters related to buffer pool configuration.
  Consult Documentation: Refer to the database documentation for specific instructions on configuring buffer pools and I/O methods. This will provide guidance on how to set up the environment correctly.
  Database Restart: After making changes to the configuration, restart the database to apply the new settings.
  Check for Updates: Ensure that you are using the latest version of the database and SAP software, as updates may contain fixes for known issues.
  
  Related Information:
  
  Database Documentation: Consult the official documentation for your specific database (e.g., SAP HANA, Oracle, etc.) for detailed instructions on buffer pool configuration.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, consider reaching out to SAP support or your database administrator for further assistance.