How To Fix VIRT207 - Pool Entitled Size

SAP Error Message - Details

• Message type: E = Error

• Message class: VIRT - Virtualization Monitoring

• Message number: 207

• Message text: Pool Entitled Size

What causes this issue?

Denotes the minimum number of physical CPU's which are available in the
share processor pool to which this LPAR is assigned. This metric is
specific to Shared Processor LPARs.

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 VIRT207 - Pool Entitled Size ?

  The SAP error message VIRT207 "Pool Entitled Size" typically relates to issues with the memory allocation in the SAP system, particularly in the context of the SAP Memory Management. This error can occur when the system is unable to allocate the required memory for a process due to limitations in the pool size or configuration settings.
  Cause:
  
  Memory Limitations: The error often arises when the memory pool size is not configured correctly or is insufficient for the workload being processed.
  Configuration Issues: Incorrect settings in the SAP profile parameters related to memory management can lead to this error.
  Resource Contention: Other processes or applications running on the same server may be consuming memory resources, leading to insufficient memory for SAP.
  System Load: High system load or spikes in memory usage can also trigger this error.
  
  Solution:
  
  
  Check Memory Configuration:
  
  Review the SAP instance profile parameters related to memory management, such as abap/heap_area_dia, abap/heap_area_nondia, and abap/heap_area_total.
  Ensure that the values are set appropriately based on the system's available resources and workload requirements.
  
  
  
  Increase Memory Pool Size:
  
  If the current settings are insufficient, consider increasing the memory pool size. This can be done by adjusting the relevant parameters in the instance profile and restarting the SAP instance.
  
  
  
  Monitor System Resources:
  
  Use monitoring tools to check the overall memory usage of the server. Ensure that there is enough physical memory available and that other applications are not consuming excessive resources.
  
  
  
  Optimize Workload:
  
  Analyze the workload on the SAP system. If certain transactions or processes are consuming excessive memory, consider optimizing them or scheduling them during off-peak hours.
  
  
  
  Check for Memory Leaks:
  
  Investigate if there are any memory leaks in custom code or third-party add-ons that could be causing excessive memory consumption.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error or provide additional guidance.
  
  
  
  Related Information:
  
  SAP Memory Management: Understanding how SAP manages memory can help in configuring the system correctly. Familiarize yourself with the different memory areas (e.g., heap memory, roll memory) and their configurations.
  SAP Basis Administration: Knowledge of SAP Basis administration is crucial for managing system parameters and troubleshooting memory-related issues.
  Performance Monitoring Tools: Utilize tools like SAP Solution Manager or other performance monitoring tools to keep track of system performance and memory usage.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.