Error
Error Code: ACFS-03906

Oracle Database Error ACFS-03906: UTC Offset Update Failure

📦 Oracle Database
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Description

The ACFS-03906 error indicates that Oracle Automatic Storage Management Cluster File System (ACFS) was unable to update its Coordinated Universal Time (UTC) offset. This often occurs during system initialization, after a timezone configuration change, or when ACFS attempts to synchronize time-related settings.
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Error Message

unable to update UTC offset
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Known Causes

4 known causes
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Insufficient System Permissions
The Oracle ACFS process lacks the necessary operating system permissions to read or write timezone information or update system time settings.
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Invalid Timezone Configuration
The operating system's timezone settings or configuration files are either corrupt, missing, or incorrectly defined, preventing proper UTC offset calculation.
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OS Time Synchronization Failure
Issues with the underlying operating system's time synchronization services (e.g., NTP, chrony) prevent a stable and accurate time source for ACFS to reference.
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ACFS Configuration Mismatch
An internal configuration conflict or incorrect setting within Oracle ACFS itself is preventing it from successfully updating its UTC offset.
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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