Warning
Error Code: ACFS-00563

Oracle Database Error ACFS-00563: Auto-Resize and Manual Size Conflict

📦 Oracle Database
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Description

This error occurs when you attempt to manually change the size of an Oracle ACFS file system that already has an auto-resize policy configured. It warns that your requested size command may interact with the existing auto-resize settings, potentially leading to unexpected re-growth of the file system.
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Error Message

Auto-resize is currently configured for file system <file_system_name> . The requested size command may cause the system to re-grow the file system.
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Known Causes

3 known causes
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Manual Resize on Auto-Resize ACFS
You attempted to manually resize an ACFS file system (e.g., using `acfsutil size`) while its auto-resize feature is enabled.
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Misconfigured Auto-Resize Policy
The existing auto-resize configuration (e.g., increment, max size) is active and might conflict with your manual size adjustments, leading to unintended growth.
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Concurrent Resizing Operations
Another process or script might be attempting to manage the file system size concurrently with the auto-resize mechanism, causing the warning.
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Solutions

Coming Soon

Detailed 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