A Failover Cluster Administrator extension DLL must be registered with the cluster and with COM. For information on how to register a Failover Cluster Administrator extension DLL, see Registering Resource Types.
The Failover Cluster Administrator extension registration functions follow.
| Function | Description |
|---|---|
| DllRegisterCluAdminExtension |
Registers a Failover Cluster Administrator extension DLL with the cluster by adding information to the cluster database. |
| DllUnregisterCluAdminExtension |
Cancels the registration of a Failover Cluster Administrator extension DLL with the cluster by removing information from the cluster database. |
| DllRegisterServer |
Registers a Failover Cluster Administrator extension DLL with COM by adding information to the registry. |
| DllUnregisterServer |
Cancels the registration of a Failover Cluster Administrator extension DLL with COM by removing information from the registry. |