Error
Error Code: ACFS-00566

Oracle Database Error ACFS-00566: Invalid ACFS Mount Key Handle

📦 Oracle Database
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Description

This error indicates an issue when the Oracle Database or ACFS attempts to manage its internal state related to ACFS mount points within the Oracle Registry. It typically occurs when a process tries to release or close a reference (handle) to an ACFS mount key that is already invalid, closed, or corrupted, leading to an inconsistent state.
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Error Message

invalid handle received when attempting to close an ACFS mount key within Oracle Registry
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Known Causes

3 known causes
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Corrupted Registry Entry 💻
An ACFS mount key entry in the Oracle Registry may have become corrupted, leading to an invalid handle reference.
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Improper ACFS Unmount ⚠
An ACFS file system might not have been unmounted cleanly, or a system shutdown was improper, leaving stale or invalid handles.
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Software Anomaly ⚙
A transient software issue or a race condition within ACFS components might cause an invalid handle to be presented for closure.
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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

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