How To Fix VIRT057 - Free memory percentage

SAP Error Message - Details

• Message type: E = Error

• Message class: VIRT - Virtualization Monitoring

• Message number: 057

• Message text: Free memory percentage

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 VIRT057 - Free memory percentage ?

  The SAP error message VIRT057 typically relates to virtual memory management in the SAP system. This message indicates that the free memory percentage in the system is below a certain threshold, which can lead to performance issues or even system instability if not addressed.
  Cause:
  
  Insufficient Memory Allocation: The SAP system may not have enough memory allocated to handle the current workload.
  High Workload: An increase in user activity or background jobs can lead to higher memory consumption.
  Memory Leaks: Certain programs or transactions may not be releasing memory properly, leading to gradual depletion of available memory.
  Configuration Issues: Incorrect configuration settings for the SAP instance or the underlying operating system can lead to inefficient memory usage.
  
  Solution:
  
  
  Increase Memory Allocation: 
  
  Review and adjust the memory settings in the SAP profile parameters (e.g., abap/heap_area_total, abap/heap_area_dia, abap/heap_area_nondia).
  Consider increasing the physical memory on the server if possible.
  
  
  
  Monitor and Optimize Workload:
  
  Use transaction codes like ST03N (Workload Analysis) to analyze the workload and identify any long-running or resource-intensive processes.
  Optimize or schedule background jobs to run during off-peak hours.
  
  
  
  Check for Memory Leaks:
  
  Use transaction ST02 (Tune Summary) to monitor memory usage and identify any abnormal patterns.
  Investigate specific programs or transactions that may be causing memory leaks and address them.
  
  
  
  Review Configuration:
  
  Ensure that the SAP instance and operating system are configured correctly for optimal memory usage.
  Check for any recent changes in configuration that may have impacted memory allocation.
  
  
  
  Restart the SAP System: 
  
  In some cases, a restart of the SAP system may temporarily alleviate memory issues, but this should be a last resort and not a long-term solution.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to memory management and performance tuning for specific guidance and updates.
  Monitoring Tools: Utilize SAP monitoring tools like SAP Solution Manager or third-party tools to keep track of system performance and memory usage.
  Documentation: Refer to SAP documentation for best practices on memory management and system performance optimization.
  
  Conclusion:
  Addressing the VIRT057 error requires a combination of monitoring, configuration adjustments, and possibly hardware upgrades. Regular maintenance and performance tuning can help prevent this issue from occurring in the future.