Error
Error Code: ACFS-05968

Oracle Database Error ACFS-05968: Remote Cluster Host Retrieval Failure

📦 Oracle Database
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Description

This error indicates that Oracle ACFS (ASM Cluster File System) is unable to identify or communicate with the hosts of a specified remote cluster. It typically occurs when ACFS attempts to register, access, or manage resources on a remote cluster but fails to resolve or connect to its nodes.
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Error Message

unable to get hosts for remote cluster string
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Known Causes

4 known causes
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Network Connectivity Problems
The local system cannot reach the remote cluster hosts due to network outages, firewall blocks, or incorrect routing configurations.
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Misconfigured Remote Cluster String
The remote cluster string specified in ACFS configuration or commands contains incorrect hostnames, IP addresses, or an invalid format.
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Hostname Resolution Issues
The local system is unable to resolve the hostnames of the remote cluster nodes, often due to DNS problems or incorrect entries in `/etc/hosts`.
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Remote Cluster Unavailability
The remote cluster itself or its critical services are down or inaccessible, preventing the local ACFS from obtaining host information.
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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