How To Fix RT191 - Monitoring context: operating system data for a dedicated database host

SAP Error Message - Details

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 191

• Message text: Monitoring context: operating system data for a dedicated database host

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RT191 - Monitoring context: operating system data for a dedicated database host ?

  The SAP error message RT191, which pertains to monitoring context for operating system data for a dedicated database host, typically indicates an issue with the monitoring of the database host's operating system metrics. This can occur in various scenarios, such as when the SAP system is unable to retrieve or display the necessary operating system data for the database host.
  Causes:
  
  Network Issues: There may be connectivity problems between the SAP system and the database host, preventing data retrieval.
  Configuration Errors: Incorrect configuration settings in the SAP system or the database host can lead to monitoring failures.
  Insufficient Permissions: The user account used for monitoring may not have the necessary permissions to access the operating system data.
  Database Host Unavailability: The database host may be down or not responding, leading to a lack of data.
  Monitoring Agent Issues: If a monitoring agent is used, it may not be functioning correctly or may not be installed on the database host.
  
  Solutions:
  
  Check Connectivity: Ensure that the SAP system can communicate with the database host. Test network connectivity using tools like ping or telnet.
  Review Configuration: Verify the configuration settings in both the SAP system and the database host. Ensure that the monitoring parameters are correctly set.
  Permissions Check: Ensure that the user account used for monitoring has the necessary permissions to access the operating system data on the database host.
  Database Host Status: Check the status of the database host to ensure it is up and running. If it is down, restart the host or troubleshoot the underlying issue.
  Monitoring Agent: If applicable, check the status of the monitoring agent. Restart it if necessary, or reinstall it if it is not functioning correctly.
  Logs and Traces: Review logs and traces for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RT191 for any specific patches or updates that may address this issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Refer to the official SAP documentation for monitoring and performance management for detailed guidelines on setting up and troubleshooting monitoring contexts.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.