How To Fix DB6PM786 - DBCFG - UTIL_HEAP_SZ - SAP recommendation: at least 10000

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 786

• Message text: DBCFG - UTIL_HEAP_SZ - SAP recommendation: at least 10000

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM786 - DBCFG - UTIL_HEAP_SZ - SAP recommendation: at least 10000 ?

  The SAP error message DB6PM786 DBCFG - UTIL_HEAP_SZ indicates that the utility heap size (UTIL_HEAP_SZ) for the database is set below the recommended minimum of 10,000. This parameter is crucial for the database's performance, especially when handling large operations or transactions.
  Cause:
  The error typically arises when the database configuration settings are not optimized for the workload being processed. The utility heap size is a memory allocation that the database uses for various operations, and if it's set too low, it can lead to performance issues or failures in executing certain database operations.
  Solution:
  To resolve this error, you need to increase the UTIL_HEAP_SZ parameter to at least 10,000. Here are the steps to do this:
  
  
  Access Database Configuration:
  
  Depending on your database system (e.g., SAP HANA, MaxDB, etc.), access the database configuration settings. This may involve using a database management tool or command-line interface.
  
  
  
  Modify the Parameter:
  
  Locate the UTIL_HEAP_SZ parameter in the configuration settings.
  Increase its value to at least 10,000. You may want to set it higher if your system handles large transactions or has high concurrency.
  
  
  
  Save Changes:
  
  After modifying the parameter, save the changes to the configuration.
  
  
  
  Restart the Database:
  
  For the changes to take effect, you may need to restart the database service.
  
  
  
  Monitor Performance:
  
  After making the changes, monitor the database performance to ensure that the issue is resolved and that there are no further errors related to memory allocation.
  
  
  
  Related Information:
  
  Documentation: Refer to the official SAP documentation for your specific database system for detailed instructions on modifying configuration parameters.
  Performance Tuning: Consider reviewing other memory-related parameters and overall database performance tuning to ensure optimal operation.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to this error message.
  
  If you continue to experience issues after making these changes, it may be beneficial to consult with your database administrator or SAP support for further assistance.