Error
Error Code: ACFS-07065

Oracle Database Error ACFS-07065: File System Size Mismatch

📦 Oracle Database
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Description

This error indicates a critical inconsistency within the Oracle Automatic Storage Management Cluster File System (ACFS). It means that the file's recorded size in the ACFS metadata (File_Entry_Table) does not match the actual sum of its allocated data extents. This typically points to corruption or integrity issues within the ACFS file system.
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Error Message

File_Entry_Table calculated allocation size (sum of data extents) does not match its _FileSize value
 found: string calculated: string 
for file:
 string
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Known Causes

3 known causes
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Unexpected System Shutdown
A sudden power loss or system crash can interrupt ACFS operations, leading to metadata inconsistencies and corrupt file information.
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Underlying Storage Issues
Problems with the physical storage, such as disk corruption, faulty controllers, or I/O errors, can lead to incorrect file system metadata.
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ACFS Software Inconsistency
Infrequently, an internal software issue within the ACFS driver or components can lead to incorrect file size calculations or metadata corruption.
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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