How To Fix DB6PM716 - DBCFG - NUM_IOSERVERS: value &1 not within permitted range

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 716

• Message text: DBCFG - NUM_IOSERVERS: value &1 not within permitted range

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM716 - DBCFG - NUM_IOSERVERS: value &1 not within permitted range ?

  The SAP error message DB6PM716 DBCFG - NUM_IOSERVERS: value &1 not within permitted range typically indicates that the configuration parameter for the number of I/O servers (NUM_IOSERVERS) in the database configuration is set to a value that is not acceptable or allowed by the system.
  Cause:
  
  Invalid Configuration Value: The value set for the NUM_IOSERVERS parameter is either too low or too high compared to the permitted range defined by the database system.
  Database Version Limitations: Different versions of the database may have different limits for the number of I/O servers.
  Resource Constraints: The system may not have enough resources (like memory or CPU) to support the requested number of I/O servers.
  
  Solution:
  
  
  Check the Current Configuration:
  
  Access the database configuration settings and check the current value of the NUM_IOSERVERS parameter.
  
  
  
  Refer to Documentation:
  
  Consult the database documentation or SAP notes to find the permitted range for the NUM_IOSERVERS parameter for your specific database version.
  
  
  
  Adjust the Value:
  
  Modify the NUM_IOSERVERS parameter to a value within the permitted range. This can usually be done through the database management interface or configuration files.
  For example, if the permitted range is between 1 and 10, and the current value is set to 15, you would need to change it to a value like 5.
  
  
  
  Restart the Database:
  
  After making changes to the configuration, you may need to restart the database for the changes to take effect.
  
  
  
  Monitor System Resources:
  
  Ensure that the system has adequate resources to handle the number of I/O servers you are configuring. If necessary, consider upgrading hardware or optimizing resource usage.
  
  
  
  Related Information:
  
  Database Documentation: Always refer to the official documentation for your specific database version to understand the configuration parameters and their limits.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  Support: If you are unable to resolve the issue, consider reaching out to SAP support or your database administrator for further assistance.
  
  By following these steps, you should be able to resolve the error and configure the NUM_IOSERVERS parameter correctly.