Error
Error Code: ACFS-07146

Oracle Database Error ACFS-07146: ACFS Metadata Inconsistency

📦 Oracle Database
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Description

This error indicates a critical inconsistency within the Oracle Automatic Storage Management Cluster File System (ACFS) global metadata directory. Specifically, an internal file ID (`_repLogCutInitiatorBlock_fileid`) has a mismatched value, suggesting potential data corruption or a severe state anomaly within the file system's integrity structures. This typically prevents ACFS from operating correctly and requires immediate attention.
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Error Message

Global_Metadata_Directory structure has incorrect _repLogCutInitiatorBlock_fileid value
 found: string , but expected to find: string 
for structure:
 string
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Known Causes

4 known causes
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Storage Subsystem or Hardware Failure
Underlying disk or storage array issues, power outages, or memory problems can lead to data corruption in critical ACFS metadata files.
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Ungraceful ACFS or System Shutdown
An abrupt power loss or an improperly managed shutdown of ACFS or the host system can leave metadata in an inconsistent state.
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ACFS Replication or Snapshot Anomaly
Issues during ACFS replication, snapshot operations, or related internal consistency checks can lead to incorrect metadata values.
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ACFS Software Bug
In rare cases, an internal software defect within ACFS itself could lead to the erroneous writing or interpretation of metadata values.
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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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