Error
Error Code:
ACFS-05966
Oracle Database Error ACFS-05966: Insufficient Filesystem Space
Description
This Oracle ACFS error indicates that an attempted database operation failed because the underlying file system, managed by Oracle ACFS, has run out of available disk space. This typically occurs during critical database activities such as creating new files, extending existing datafiles, or writing log entries.
Error Message
ACFS-05966: operation not allowed due to insufficient space in file system
Known Causes
4 known causesFilesystem Capacity Exhausted
The physical disk space allocated to the ACFS filesystem has been completely used up, preventing any new data writes.
User or Group Quota Exceeded
A specific user or group has exceeded their allocated storage quota on the ACFS filesystem, even if overall free space might still exist.
Excessive Log or Temporary File Growth
Uncontrolled growth of database logs, trace files, or temporary files has consumed all available space on the ACFS volume.
Incorrect Filesystem Sizing
The ACFS filesystem was initially provisioned with insufficient capacity for the expected database workload and data growth.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service