Error
Error Code: ACFS-05170

Oracle Database Error ACFS-05170: Cannot Initialize Replication

📦 Oracle Database
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Description

This error occurs when an attempt is made to initialize Oracle ACFS replication while the underlying cluster is actively undergoing a rolling migration. Replication operations are temporarily suspended during such maintenance activities to ensure data integrity and system stability.
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Error Message

ACFS-05170: Cannot initialize replication while the cluster is in rolling migration
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Known Causes

3 known causes
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Active Rolling Migration
The Oracle Clusterware or ACFS cluster is currently performing a rolling upgrade, patch application, or node restart.
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Misaligned Operations
An ACFS replication initialization command was issued concurrently with ongoing cluster maintenance.
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Cluster in Intermediate State
The cluster may be in an intermediate state from a prior, incomplete rolling migration operation.
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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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