How To Fix VIRT205 - Pool Id

SAP Error Message - Details

• Message type: E = Error

• Message class: VIRT - Virtualization Monitoring

• Message number: 205

• Message text: Pool Id

What causes this issue?

Denotes the shared processor pool identifier to which this LPAR is
assigned. This metric is specific to Shared Processor LPARs

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

System Response

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 VIRT205 - Pool Id ?

  The SAP error message VIRT205 typically relates to issues with the virtual memory pool in the SAP system. This error can occur when the system is unable to allocate memory from the virtual memory pool, which can be caused by various factors such as configuration issues, insufficient memory resources, or system limits being reached.
  Cause:
  
  Insufficient Memory: The system may not have enough physical or virtual memory available to allocate to the requested process.
  Configuration Issues: Incorrect settings in the SAP memory management configuration can lead to this error.
  Memory Leaks: Applications or processes that do not release memory properly can exhaust available memory resources.
  System Limits: The operating system or SAP instance may have reached its configured limits for memory usage.
  
  Solution:
  
  Check Memory Allocation: Review the memory allocation settings in the SAP system. Ensure that the parameters for the instance profile (like abap/heap_area_total, abap/heap_area_dia, etc.) are set appropriately.
  Increase Memory Resources: If the system is running low on memory, consider increasing the physical memory on the server or adjusting the virtual memory settings.
  Monitor Memory Usage: Use transaction codes like ST02 (Tune Summary) and SM50 (Process Overview) to monitor memory usage and identify any processes that may be consuming excessive memory.
  Review and Optimize Code: If specific programs or transactions are causing the issue, review the code for potential memory leaks or inefficiencies.
  Restart the Instance: In some cases, restarting the SAP instance can help clear up memory issues temporarily.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  SAP Memory Management: Understanding how SAP manages memory can help in diagnosing and resolving memory-related issues. Familiarize yourself with the different memory areas (like heap memory, buffer memory, etc.) and their configurations.
  System Monitoring Tools: Utilize SAP's monitoring tools to keep an eye on system performance and memory usage over time.
  SAP Community and Forums: Engaging with the SAP community can provide insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.