How To Fix ITS117 - Size of allocated virtual memory

SAP Error Message - Details

• Message type: E = Error

• Message class: ITS - Messages for Agent-Based ITS Monitor

• Message number: 117

• Message text: Size of allocated virtual 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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Smart SAP Assistant

• What is the cause and solution for SAP error message ITS117 - Size of allocated virtual memory ?

  The SAP error message ITS117, which indicates "Size of allocated virtual memory," typically arises when the SAP system is unable to allocate the required amount of virtual memory for a process. This can occur due to various reasons, including system configuration, memory limits, or resource constraints.
  Causes:
  
  Memory Limits: The operating system or the SAP kernel may have limits on the amount of virtual memory that can be allocated to a single process.
  Configuration Issues: Incorrect configuration settings in the SAP system or the underlying operating system can lead to memory allocation issues.
  Resource Exhaustion: The server may be running out of available memory due to other processes consuming resources.
  Kernel Parameters: The kernel parameters for memory management may not be set optimally for the workload.
  
  Solutions:
  
  
  Increase Memory Limits:
  
  Check and increase the virtual memory limits on the operating system. For example, on Unix/Linux systems, you can adjust the ulimit settings.
  On Windows, you may need to adjust the system's paging file size or virtual memory settings.
  
  
  
  Review SAP Profile Parameters:
  
  Check the SAP instance profile parameters related to memory allocation, such as abap/heap_area_dia, abap/heap_area_nondia, and rdisp/PG_MAXFS.
  Adjust these parameters based on the requirements of your application and the available system resources.
  
  
  
  Monitor System Resources:
  
  Use monitoring tools to check the current memory usage and identify any processes that are consuming excessive memory.
  Consider optimizing or terminating unnecessary processes to free up memory.
  
  
  
  Kernel Upgrade:
  
  Ensure that you are using a supported and up-to-date version of the SAP kernel. Sometimes, memory management improvements are included in newer versions.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional guidance.
  
  
  
  System Restart:
  
  In some cases, a system restart may help clear memory leaks or reset memory allocation issues.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on memory management and configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Performance 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 beneficial to engage SAP support for further assistance.