Error
Error Code: ACFS-07090

Oracle Database Error ACFS-07090: Invalid ACFS Log Granularity

📦 Oracle Database
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Description

This error indicates that the `_granularity` setting for an Oracle Automatic Storage Management Cluster File System (ACFS) volume log file is invalid. It typically occurs when the configured or detected granularity value does not match the expected internal parameters for the file system.
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Error Message

Volume_Log has invalid _granularity value
 found: number , but expected to find: number 
for file:
 string
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Known Causes

3 known causes
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Incorrect ACFS Configuration
The `_granularity` parameter for an ACFS volume log file was manually configured with an unsupported or incorrect value.
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Software Version Incompatibility
An ACFS or database software upgrade might have changed the expected granularity requirements, but the existing configuration was not updated accordingly.
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Corrupted ACFS Metadata
The internal metadata storing the `_granularity` value for the ACFS volume log has become corrupted, leading to an invalid read.
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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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