3.1.4.3.4.12 CLUSCTL_NODE_ENUM_PRIVATE_PROPERTIES
The CLUSCTL_NODE_ENUM_PRIVATE_PROPERTIES node control code retrieves the names of any unknown properties (section 3.1.1.9) associated with the designated node.
The unknown properties of a node are the part of the node's non-volatile configuration data that is maintained in the cluster state and whose schema is defined by an entity external to the cluster.
After successful completion of the method, the server MUST write zero or more names of unknown properties to the buffer that is designated by lpOutBuffer. The server MUST write these names as a MULTI_SZ string. If the lpOutBuffer buffer is not large enough to accommodate the string, error 0x000000EA (ERROR_MORE_DATA) MUST be returned.
The server SHOULD accept a CLUSCTL_NODE_ENUM_PRIVATE_PROPERTIES node control code request if its protocol server state is read-only, and the server MUST accept the request for processing if it is in the read/write state, as specified in section 3.1.1.