How To Fix VIRT344 - Avg. Storage Frames Available

SAP Error Message - Details

• Message type: E = Error

• Message class: VIRT - Virtualization Monitoring

• Message number: 344

• Message text: Avg. Storage Frames Available

Avg. Storage Frames Available
Average number of frames on the available frame queue during the range
period (Average value within the last collection interval).

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VIRT344 - Avg. Storage Frames Available ?

  The SAP error message VIRT344, which refers to "Avg. Storage Frames Available," typically indicates an issue related to memory allocation in the SAP system. This message is part of the Virtual Memory Management in SAP and is often associated with performance issues or resource constraints.
  Cause:
  
  Insufficient Memory Allocation: The system may not have enough memory allocated to handle the current workload, leading to performance degradation.
  High Workload: An increase in the number of users or processes can lead to higher memory consumption, resulting in lower available storage frames.
  Configuration Issues: Incorrect configuration of the SAP instance parameters related to memory management can lead to inefficient memory usage.
  Memory Leaks: Applications or processes that do not release memory properly can lead to a gradual decrease in available memory.
  
  Solution:
  
  Increase Memory Allocation: Review and increase the memory settings for the SAP instance. This can be done by adjusting parameters such as abap/heap_area_dia, abap/heap_area_nondia, and ztta/roll_area.
  Monitor Workload: Use transaction codes like ST03N or ST06 to monitor system performance and workload. Identify any spikes in usage and take appropriate action.
  Optimize Configuration: Review the SAP memory configuration settings and adjust them according to the best practices provided by SAP. This may involve tuning parameters in the instance profile.
  Check for Memory Leaks: Use tools like the SAP Memory Inspector or transaction ST02 to identify and resolve any memory leaks in the system.
  System Restart: In some cases, a system restart may help to clear temporary memory issues and restore normal operation.
  Upgrade Hardware: If the system consistently runs low on memory, consider upgrading the hardware to provide more resources.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to memory management and performance tuning for specific guidance and updates.
  SAP Community: Engage with the SAP Community forums for insights and shared experiences from other users facing similar issues.
  Documentation: Refer to the official SAP documentation for guidelines on memory management and performance optimization.
  
  By addressing the underlying causes and implementing the suggested solutions, you can mitigate the VIRT344 error and improve the overall performance of your SAP system.