ERROR_CLUSTER_MAXNUM_OF_RESOURCES_EXCEEDED - 5076 (0x13D4)
This resource cannot be created because the cluster has reached the limit on the number of resources it can monitor.
Updated: Feb 21, 2026
Technical Meaning
This error code indicates that a cluster has reached its maximum limit on the number of resources it can monitor. The cluster is unable to create additional resources due to this limitation.
Error Details
The ERROR_CLUSTER_MAXNUM_OF_RESOURCES_EXCEEDED error occurs when an attempt is made to add more resources to a Windows Failover Cluster, but the cluster has already reached its configured limit for monitored resources. This can happen in scenarios where multiple resources such as disks, network interfaces, or virtual machines are being managed by the cluster.
Usage Context
This error typically arises during operations that involve adding new resources to an existing cluster. Common operations include:
- Adding a disk to a storage pool
- Adding a node to the cluster
- Configuring additional network interfaces for load balancing
Developer Interpretation
When encountering this error, developers should ensure that they are not exceeding the configured limits of monitored resources in their clusters. This can be managed by either increasing the limit or optimizing resource usage.
Related Errors
ERROR_CLUSTER_INVALID_NODE(5071)ERROR_CLUSTER_RESOURCE_LIMIT_EXCEEDED(5068)
FAQ
Q: What does this error mean?
A: This error indicates that a cluster has reached its maximum limit on the number of resources it can monitor.
Q: How can I resolve this issue?
A: You may need to increase the resource limits in your cluster configuration or optimize the use of existing resources.
Summary
The ERROR_CLUSTER_MAXNUM_OF_RESOURCES_EXCEEDED error is a specific technical condition indicating that a Windows Failover Cluster has reached its maximum limit on monitored resources. Developers should ensure they are not exceeding these limits and consider adjusting configurations as necessary to avoid this issue.