Error
Error Code: ACFS-07073

Oracle Database Error ACFS-07073: Corrupt File Entry Type

📦 Oracle Database
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Description

This error indicates a critical issue within the Oracle Automatic Storage Management Cluster File System (ACFS), where a file's internal metadata structure, specifically its _FileEntryType value, is found to be incorrect or invalid. It points to potential filesystem corruption or an internal inconsistency, making the affected file inaccessible or causing other ACFS operations to fail.
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Error Message

file has _FileEntry structure with incorrect or invalid _FileEntryType value
 found: string , but expected to find: string 
for file:
 string
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Known Causes

4 known causes
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ACFS Filesystem Corruption
Underlying storage issues, power failures, or hardware malfunctions can corrupt ACFS metadata, including _FileEntry structures.
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ACFS Software Bug
Rarely, an Oracle ACFS software defect or an unexpected system state could lead to the creation of malformed file entry types.
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Improper ACFS Unmount
Abrupt or incorrect unmounting of an ACFS filesystem can leave metadata in an inconsistent state, leading to corruption.
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Underlying Storage Failure
Faulty disk drives or storage array issues can introduce data corruption at a physical level, impacting ACFS metadata.
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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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