Novell® Cluster Services™ is a server clustering system that ensures high availability and manageability of critical network resources including data (volumes), applications, and services. It is a multinode clustering product for NetWare® that is enabled for Novell eDirectory™ and supports failover, failback, and migration (load balancing) of individually managed cluster resources.
Licenses for two cluster nodes are included with NetWare 6.5. Licenses for additional cluster nodes can be purchased separately.