How To Fix RT028 - File system: Fill Level - Percentage

SAP Error Message - Details

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 028

• Message text: File system: Fill Level - Percentage

&DEFINITION&
The utilization (in percent) of the available file system memory on
this server is displayed here.
You can display detailed information on the file system by selecting
the node and choosing <LS>Start Analysis Method</>.

How to fix this error?

This monitoring attribute is purely for your information. You do not
need to take any action.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RT028 - File system: Fill Level - Percentage ?

  The SAP error message RT028, which indicates a file system fill level percentage issue, typically arises when the file system where SAP is trying to write data is nearing its capacity limit. This can lead to various operational issues, including the inability to save new data, performance degradation, or even system crashes.
  Cause:
  
  
  Disk Space Limitations: The primary cause of this error is that the file system is approaching its maximum storage capacity. This can happen due to:
  
  Accumulation of log files, temporary files, or data files.
  Lack of regular maintenance or cleanup processes.
  Unexpected data growth due to increased usage or data generation.
  
  
  
  Configuration Issues: Sometimes, the configuration of the file system or the SAP system may not be optimized, leading to inefficient use of available space.
  
  
  Solution:
  
  
  Free Up Disk Space:
  
  Delete Unnecessary Files: Identify and remove old log files, temporary files, or any other unnecessary data that can be safely deleted.
  Archive Data: Implement data archiving strategies to move older data to an archive storage, thus freeing up space in the primary file system.
  Compress Files: If applicable, compress files that are not frequently accessed to save space.
  
  
  
  Monitor Disk Usage:
  
  Regularly monitor the disk usage to prevent reaching critical fill levels. Set up alerts to notify administrators when disk usage exceeds a certain threshold.
  
  
  
  Increase Disk Capacity:
  
  If the file system is consistently reaching its limits, consider increasing the disk capacity by adding more storage or expanding existing volumes.
  
  
  
  Review Configuration:
  
  Check the configuration settings of the SAP system and the underlying file system to ensure they are optimized for performance and space utilization.
  
  
  
  Implement Maintenance Jobs:
  
  Schedule regular maintenance jobs to clean up temporary files, manage logs, and perform archiving.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RT028 for specific guidance or patches that may address the issue.
  System Monitoring Tools: Utilize SAP Solution Manager or other monitoring tools to keep track of system performance and disk usage.
  Documentation: Refer to SAP documentation for best practices on data management, archiving, and system maintenance.
  
  By addressing the underlying causes and implementing preventive measures, you can mitigate the risk of encountering the RT028 error in the future.