Note The Veritas Cluster Server (VCS) software must be used as the cluster monitor.
The Veritas Volume Manager software includes an optional cluster feature that enables it to be used in a cluster environment. The cluster functionality in Veritas Volume Manager allows multiple hosts to simultaneously access and manage a set of disks under Veritas Volume Manager control. A cluster is a set of hosts sharing a set of disks; each host is referred to as a node in the cluster.
Note The Veritas Volume Manager cluster feature requires a license.
See the Veritas Storage Foundation Getting Started Guide.