How To Fix VIRT019 - Number of CPUs

SAP Error Message - Details

• Message type: E = Error

• Message class: VIRT - Virtualization Monitoring

• Message number: 019

• Message text: Number of CPUs

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VIRT019 - Number of CPUs ?

  The SAP error message VIRT019 typically indicates an issue related to the number of virtual CPUs (vCPUs) allocated to an SAP system running on a virtualized environment. This error can occur when the number of CPUs assigned to the SAP instance does not meet the minimum requirements or exceeds the maximum allowed for the specific SAP application or database.
  Cause:
  
  Insufficient vCPUs: The SAP system may require more vCPUs than what is currently allocated. This can happen if the system is under heavy load or if the configuration was not set up according to SAP's recommendations.
  Excessive vCPUs: Conversely, if the number of vCPUs exceeds the maximum limit set by SAP for the specific application or database, this error can also occur.
  Configuration Issues: Misconfigurations in the virtualization environment or the SAP instance settings can lead to this error.
  Licensing Issues: Sometimes, the number of CPUs allocated may exceed the licensed capacity for the SAP system.
  
  Solution:
  
  Check SAP Documentation: Review the SAP documentation for the specific application or database to determine the recommended number of vCPUs.
  Adjust vCPU Allocation:
  
  If the number of vCPUs is too low, increase the allocation in your virtualization management console (e.g., VMware, Hyper-V).
  If the number of vCPUs is too high, reduce the allocation to comply with SAP's limits.
  
  
  Review System Load: Monitor the system load and performance metrics to determine if the current vCPU allocation is adequate for the workload.
  Consult SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  Licensing Compliance: Ensure that your CPU allocation is compliant with your SAP licensing agreement.
  
  Related Information:
  
  SAP Notes: Look for specific SAP Notes related to VIRT019 for detailed troubleshooting steps and recommendations.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Virtualization Best Practices: Familiarize yourself with best practices for configuring SAP systems in virtualized environments, as these can help prevent such errors in the future.
  
  If the issue persists after making the necessary adjustments, it may be beneficial to contact SAP support for further assistance.