ERROR_CLUSTER_OWNER_NOT_IN_PREFLIST - 5082 (0x13DA)

Technical Background

This error code, ERROR_CLUSTER_OWNER_NOT_IN_PREFLIST, is specific to Windows cluster management. It indicates a situation where the current owner of a cluster group cannot bring the group online because it is not listed as one of the preferred nodes for that group.

Error Details

The error 5082 (0x13DA) signifies that there is an issue with the ownership and preferred node configuration in a Windows Failover Cluster. Specifically, the current owner of the cluster group is not included in the preferred list for that group. This can prevent the group from being brought online or managed correctly.

Common Causes

• Incorrect Preferred Node Configuration: The preferred nodes for the cluster group have been configured without including the current owner node.
• Node Removal or Addition: A node was removed from the cluster and its ownership transferred, but the preferred list was not updated to reflect this change.
• Cluster Group Reconfiguration: The configuration of the cluster group has changed, and the preferred nodes were not adjusted accordingly.

Real-World Context

In a Windows Failover Cluster environment, groups are managed by specific nodes. These nodes are typically listed in a preferred node list, which dictates which nodes can manage certain resources or groups. If the current owner of a group is not included in this list, it can lead to operational issues.

Is This Error Critical?

Yes, this error can be critical as it directly impacts the ability to bring a cluster group online and manage its resources effectively. It may result in service disruptions or unavailability of the group's services.

How to Diagnose

1. Review Cluster Group Configuration: Check the current configuration of the cluster group, including the preferred nodes.
2. Verify Node Ownership: Confirm that the node currently managing the group is listed as an owner and also included in the preferred list.
3. Update Preferred List: If necessary, update the preferred list to include the current owner node.

How to Resolve

1. Correct Parameter Usage: Ensure that the parameters used for configuring the cluster group are correct and up-to-date.
2. Adjust Operation Context: Modify the operation context or configuration settings to ensure consistency between the preferred nodes and the current owner.
3. Restore Data: If data corruption is suspected, restore from a backup if available.

Developer Notes

When working with Windows Failover Clusters, it is crucial to maintain accurate and up-to-date configurations for both group ownership and preferred node lists. Regularly review and update these settings to avoid operational issues.

Related Errors

• ERROR_CLUSTER_GROUP_NOT_IN_PREFLIST (5081): Indicates that a cluster group is not in the preferred list.
• ERROR_NODE_NOT_OWNER (5079): Indicates that a node is attempting to manage a resource it does not own.

FAQ

Q: What causes this error?

A: This error typically occurs due to incorrect configuration of preferred nodes or changes in group ownership without updating the preferred list.

Q: How can I prevent this error from occurring?

A: Regularly review and update the preferred node lists for cluster groups to ensure consistency with current ownership.

Summary

The ERROR_CLUSTER_OWNER_NOT_IN_PREFLIST (5082) is a specific Windows error code indicating that the owner of a cluster group is not included in the preferred list. This can prevent the group from being brought online and managed correctly. By understanding its causes, diagnosing issues, and taking appropriate corrective actions, you can ensure smooth operation of your cluster environment.