HP Cluster Platform Introduction v2010 Installation Manual page 51

Provisioning might take approximately an hour. It might take longer if a large number of
nodes are being provisioned at the same time without multi-cast being enabled. After the
nodes are provisioned, you can see all the nodes in the node list.
Your cluster is ready for use.
For information on troubleshooting, see Chapter 9 (page 63).
4.3 Installing HPCS from CD 51