How To Fix VIRT031 - Memory

SAP Error Message - Details

• Message type: E = Error

• Message class: VIRT - Virtualization Monitoring

• Message number: 031

• Message text: Memory

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VIRT031 - Memory ?

  The SAP error message VIRT031 typically indicates a memory-related issue within the SAP system, often related to the virtual memory allocation or insufficient memory resources for the SAP application server. This can occur due to various reasons, such as high workload, inadequate system resources, or configuration issues.
  Cause:
  
  Insufficient Memory Allocation: The SAP instance may not have enough memory allocated to handle the current workload.
  High Workload: A sudden increase in user activity or background jobs can lead to memory exhaustion.
  Configuration Issues: Incorrect settings in the SAP profile parameters related to memory management.
  Memory Leaks: Certain programs or transactions may not release memory properly, leading to gradual memory depletion.
  Operating System Limits: The underlying operating system may have limits on memory usage that are being hit.
  
  Solution:
  
  
  Increase Memory Allocation:
  
  Review and adjust the memory parameters in the SAP profile (e.g., abap/heap_area_dia, abap/heap_area_nondia, rdisp/PG_MAXFS, etc.) to allocate more memory to the SAP instance.
  Ensure that the physical server has enough RAM to support the increased allocation.
  
  
  
  Monitor Workload:
  
  Use transaction codes like ST03N or ST06 to monitor system performance and identify any spikes in workload.
  Analyze the workload and consider load balancing or scheduling jobs during off-peak hours.
  
  
  
  Check for Memory Leaks:
  
  Use transaction ST22 to check for dumps that may indicate memory leaks.
  Review custom code or third-party add-ons that may be consuming excessive memory.
  
  
  
  Optimize Configuration:
  
  Review the SAP kernel and database settings to ensure they are optimized for performance.
  Consult SAP Notes for any specific recommendations related to memory management.
  
  
  
  Operating System Configuration:
  
  Check the operating system settings to ensure that there are no limits on memory usage for the SAP instance.
  Consider increasing swap space if physical memory is limited.
  
  
  
  Restart the SAP Instance:
  
  As a temporary measure, restarting the SAP instance can free up memory and resolve the issue, but this should not be a long-term solution.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to VIRT031 for specific guidance and patches that may address known issues.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  System Monitoring Tools: Utilize tools like SAP Solution Manager or third-party monitoring solutions to keep track of system performance and memory usage.
  
  If the problem persists after trying the above solutions, it may be necessary to consult with SAP support for further assistance.