How To Fix VIRT140 - Physical CPUs

SAP Error Message - Details

• Message type: E = Error

• Message class: VIRT - Virtualization Monitoring

• Message number: 140

• Message text: Physical CPUs

What causes this issue?

This is the number of physical CPU cores on the host machine.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VIRT140 - Physical CPUs ?

  The SAP error message VIRT140 typically relates to issues with the physical CPU configuration in a virtualized environment. This error can occur when the SAP system detects a discrepancy between the expected and actual physical CPU resources available to it. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Insufficient Physical CPUs: The virtual machine (VM) may be configured to use more virtual CPUs than the underlying physical CPUs available on the host machine.
  CPU Overcommitment: In a virtualized environment, if too many virtual CPUs are allocated across multiple VMs, it can lead to performance issues and errors like VIRT140.
  Configuration Mismatch: The SAP system may have specific requirements for CPU configuration that are not being met by the current setup.
  Licensing Issues: Sometimes, the error can be related to licensing constraints where the number of CPUs exceeds what is allowed by the SAP license.
  
  Solution:
  
  Check CPU Configuration: Verify the number of physical CPUs on the host machine and ensure that the VM is not configured to use more virtual CPUs than the physical CPUs available.
  Adjust VM Settings: If the VM is overcommitted, consider reducing the number of virtual CPUs allocated to the VM. This can help align the virtual CPU allocation with the physical resources.
  Review SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or configuration recommendations available.
  Monitor Resource Usage: Use monitoring tools to analyze CPU usage and performance metrics. This can help identify if the system is under heavy load or if there are other resource bottlenecks.
  Consult Documentation: Review the SAP Basis documentation for guidelines on CPU configuration and virtualization best practices.
  Contact SAP Support: If the issue persists after checking the configuration and making adjustments, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  SAP Notes: Always check for the latest SAP Notes related to your version of SAP and the specific error message. These notes can provide insights into known issues and fixes.
  Virtualization Best Practices: Familiarize yourself with best practices for running SAP in a virtualized environment, including CPU allocation, memory management, and performance tuning.
  System Requirements: Ensure that your system meets the minimum hardware requirements specified by SAP for the version you are running.
  
  By addressing the underlying causes and following the recommended solutions, you should be able to resolve the VIRT140 error and ensure optimal performance of your SAP system.