Error
Error Code:
ACFS-02092
Oracle Database Error ACFS-02092: Node Not in Cluster
Description
This error indicates that an Oracle ACFS (ASM Cluster File System) mount operation failed. It typically occurs when a node attempting to mount an ACFS volume is not correctly registered or recognized as an active member of the Oracle Clusterware Cluster Synchronization Services (CSS) cluster.
Error Message
Mount of string failed, node string is not a member of the CSS cluster.
Known Causes
4 known causesNode Not Registered in Cluster
The specific node attempting the ACFS mount operation has not been correctly added, registered, or configured as an active member within the Oracle Clusterware CSS cluster.
CSS Service Unavailable
The Cluster Synchronization Services (CSS) daemon on the target node is either not running, has crashed, or is unable to communicate effectively with other cluster members.
Clusterware Configuration Mismatch
Inconsistent or outdated Clusterware configuration files on the node can prevent it from being recognized as a valid member of the CSS cluster.
Network Connectivity Problems
Problems with the private interconnect or public network can prevent the node from communicating with the Cluster Synchronization Services (CSS) and other cluster members.
Solutions
Coming SoonDetailed 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