How To Fix DB6PM791 - DBCFG - LOGPRIMARY - SAP recommendation: at least 20

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 791

• Message text: DBCFG - LOGPRIMARY - SAP recommendation: at least 20

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM791 - DBCFG - LOGPRIMARY - SAP recommendation: at least 20 ?

  The SAP error message DB6PM791 DBCFG - LOGPRIMARY indicates that the database configuration for the log file is not set to the recommended minimum value. Specifically, the message suggests that the number of primary log files (LOGPRIMARY) should be at least 20.
  Cause:
  This error typically arises when the database configuration for the log files is insufficient for the workload or the size of the database. The primary log files are crucial for transaction logging, and having too few can lead to performance issues, transaction failures, or even data loss in case of a system crash.
  Solution:
  To resolve this issue, you need to increase the number of primary log files in your database configuration. Here are the general steps to do this:
  
  
  Access Database Configuration:
  
  Depending on your database system (e.g., SAP HANA, DB2, etc.), access the database configuration settings. This may involve using a database management tool or command-line interface.
  
  
  
  Modify LOGPRIMARY Setting:
  
  Locate the parameter for LOGPRIMARY in the configuration settings.
  Change the value to at least 20, as recommended by SAP. This may involve editing a configuration file or executing a command in the database console.
  
  
  
  Restart the Database:
  
  After making changes to the configuration, you may need to restart the database for the changes to take effect.
  
  
  
  Monitor the System:
  
  After the changes, monitor the system to ensure that the error does not reoccur and that the database is performing optimally.
  
  
  
  Related Information:
  
  Database Documentation: Refer to the specific database documentation for detailed instructions on how to change configuration parameters. Each database system has its own methods and tools for configuration.
  SAP Notes: Check SAP Notes for any additional recommendations or updates related to this error message. SAP frequently publishes notes that provide guidance on configuration and best practices.
  Performance Monitoring: After adjusting the log file settings, consider implementing performance monitoring tools to keep track of database performance and log file usage.
  
  Important Considerations:
  
  Always back up your database and configuration settings before making changes.
  Ensure that you have the necessary permissions to modify database configurations.
  Consult with your database administrator or SAP Basis team if you are unsure about making these changes.