Error
Error Code: ACFS-01156

Oracle Database Error ACFS-01156: ADVM Disk Group Compatibility

📦 Oracle Database
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Description

This error indicates that the compatibility level of an Oracle Automatic Storage Management (ASM) disk group is set below the minimum version required by Oracle ADVM. It typically occurs when attempting to use Oracle ACFS (ASM Cluster File System) or other ADVM features with an older disk group compatibility setting. This prevents ADVM from functioning correctly with the specified disk group.
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Error Message

The Oracle ASM Dynamic Volume Manager (Oracle ADVM) compatibility attribute for the disk group is less than the required minimum 12.1.0.2.0.
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Known Causes

3 known causes
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Outdated Disk Group Compatibility
The ASM disk group was initially configured with a compatibility attribute set to a version lower than the required 12.1.0.2.0.
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ADVM/ACFS Version Mismatch
The Oracle ADVM or ACFS features being used require a higher minimum disk group compatibility level than the one currently configured.
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Inconsistent Oracle Environment
A mismatch exists between the running Oracle software version and the compatibility attributes of the associated ASM disk groups.
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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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