Error
Error Code:
ACFS-05968
Oracle Database Error ACFS-05968: Remote Cluster Host Retrieval Failure
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.
Error Message
unable to get hosts for remote cluster string
Known Causes
4 known causesNetwork Connectivity Problems
The local system cannot reach the remote cluster hosts due to network outages, firewall blocks, or incorrect routing configurations.
Misconfigured Remote Cluster String
The remote cluster string specified in ACFS configuration or commands contains incorrect hostnames, IP addresses, or an invalid format.
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`.
Remote Cluster Unavailability
The remote cluster itself or its critical services are down or inaccessible, preventing the local ACFS from obtaining host information.
Solutions
Coming SoonGeneral 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