Novell® Cluster ServicesTM is a server clustering system that ensures high availability and manageability of critical network resources including data (volumes), applications, server licenses, and services. It is a multinode clustering product for NetWare® that is enabled for eDirectoryTM and supports failover, failback, and migration (load balancing) of individually managed cluster resources.
Licenses for two cluster nodes is included with NetWare 6. Licenses for additional cluster nodes may be purchased separately.