Before you install this product, review Mounting a software disc and Installation methods.
Before you start the installation, read the Cluster Server release notes and installation guide:
cluster_server/release_notes/vcs_notes.pdf
cluster_server/docs/vcs_install.pdf
Note Cluster Server is included in all Veritas high availability (HA) products. If you have purchased a Veritas product suite that includes Cluster Server, it is installed and updated as part of that product suite. Do not install or update it as an individual component.
Veritas Cluster Server by Symantec (VCS) is an open systems clustering solution that eliminates downtime, facilitates server consolidation and failover, and effectively manages a wide range of applications in heterogeneous environments.