How To Fix RSDD_ZA432 - Returns a list of mounted drives and their current inodes status

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 432

• Message text: Returns a list of mounted drives and their current inodes status

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA432 - Returns a list of mounted drives and their current inodes status ?

  The SAP error message RSDD_ZA432 typically relates to issues with the underlying file system, particularly concerning the availability of mounted drives and their inode status. This error can occur in various contexts, often when the system is trying to access or write to a file system that is either full or has reached its inode limit.
  Cause:
  
  Full File System: The file system where SAP is trying to write data may be full, meaning there is no available space for new files.
  Inode Exhaustion: Each file and directory on a file system consumes an inode. If the number of inodes is exhausted, you cannot create new files even if there is disk space available.
  Mount Issues: The drives may not be properly mounted, or there may be issues with the mount points.
  Permissions: Insufficient permissions to access the mounted drives can also lead to this error.
  
  Solution:
  
  
  Check Disk Space:
  
  Use commands like df -h to check the available disk space on the mounted drives.
  If the disk is full, consider deleting unnecessary files or increasing the disk size.
  
  
  
  Check Inode Usage:
  
  Use the command df -i to check inode usage on the file systems.
  If inodes are exhausted, you may need to delete files or directories that are no longer needed.
  
  
  
  Verify Mount Points:
  
  Ensure that all necessary drives are properly mounted. You can check the /etc/fstab file for persistent mount configurations.
  Use the mount command to see currently mounted file systems.
  
  
  
  Permissions:
  
  Check the permissions of the directories where SAP is trying to write data. Ensure that the SAP user has the necessary permissions to access these directories.
  
  
  
  Cleanup:
  
  If the file system is full or inodes are exhausted, perform a cleanup of old logs, temporary files, or other non-essential data.
  
  
  
  Consult Logs:
  
  Check SAP logs and system logs for any additional error messages that might provide more context about the issue.
  
  
  
  Restart Services:
  
  In some cases, restarting the SAP services or the entire server may help resolve temporary issues.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  System Administration: Regular monitoring of disk space and inode usage is essential for maintaining system health.
  Backup: Always ensure that you have backups before performing deletions or major changes to the file system.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your system administrator or SAP support for further assistance.