How To Fix DB6704 - Disk space usage of the file system in which the log directory is located

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6 - DB6: Alert Monitoring and Alert Configuration

• Message number: 704

• Message text: Disk space usage of the file system in which the log directory is located

What causes this issue?

Monitoring of the file system where the LOG DIRECTORY is located

System Response

If this file system is full, the database cannot add any more log files
and the database stops.

How to fix this error?

If an error occurs, check whether the user exit is functioning
correctly. You may need to backup and remove log files. The LOG ARCHIVE
may also be full.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB6704 - Disk space usage of the file system in which the log directory is located ?

  The SAP error message DB6704 indicates that the disk space usage of the file system where the database log directory is located has reached a critical level. This can lead to issues with database operations, as the database requires sufficient disk space for logging and other operations.
  Cause:
  
  Insufficient Disk Space: The primary cause of this error is that the disk space on the file system where the database log files are stored is running low or has reached its limit.
  Large Log Files: If the database is generating large log files due to high transaction volume or improper log file management, it can quickly consume available disk space.
  Retention Policies: Inadequate retention policies for log files may lead to accumulation of old log files that are not being deleted or archived.
  Backup Issues: If backups are not being performed regularly, old log files may not be cleared, leading to disk space issues.
  
  Solution:
  
  
  Free Up Disk Space:
  
  Delete Unnecessary Files: Check the log directory and other directories on the file system for files that can be deleted or archived.
  Archive Old Logs: Move older log files to a different storage location if they are no longer needed for immediate access.
  Clear Temporary Files: Remove temporary files or other non-essential files that may be consuming disk space.
  
  
  
  Increase Disk Space:
  
  Add More Storage: If possible, increase the disk space on the file system by adding more storage or resizing existing partitions.
  Move Log Directory: If the current file system is consistently running out of space, consider moving the log directory to a file system with more available space.
  
  
  
  Review Log Management Policies:
  
  Adjust Retention Settings: Review and adjust the retention settings for log files to ensure that old logs are deleted or archived in a timely manner.
  Implement Regular Backups: Ensure that regular backups are being performed, which can help in managing log file sizes and retention.
  
  
  
  Monitor Disk Usage:
  
  Set Up Alerts: Implement monitoring tools to alert administrators when disk usage reaches a certain threshold, allowing for proactive management of disk space.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to DB6704 for specific guidance and recommendations from SAP.
  Database Documentation: Refer to the database documentation for specific commands or procedures to manage log files and disk space.
  System Administration: Engage with your system administration team to ensure that proper monitoring and maintenance practices are in place.
  
  By addressing the underlying cause of the disk space issue and implementing effective management practices, you can resolve the DB6704 error and prevent it from occurring in the future.