Installation of ZENworks in a cluster can be in one of two cluster modes:
Cluster ready: ZENworks is installed to the Cluster object that permits failover of ZENworks. You can install only one instance of a ZENworks Server Management component in such a cluster because ZENworks Server Management treats the whole cluster as if it is a single server.
Cluster aware: ZENworks can be installed to individual nodes. ZENworks simply exists on the server that also happens to be a cluster node server.
The following sections apply only to the Cluster Ready mode.