About adding a node to existing cluster
To add a node to the existing cluster, add the node to the VCS cluster before NetBackup is installed. The installer automatically detects the new node and adds it to the NetBackup cluster configuration.
NetBackup™ Clustered Primary Server Administrator's Guide · PDF
To add a node to the existing cluster, add the node to the VCS cluster before NetBackup is installed. The installer automatically detects the new node and adds it to the NetBackup cluster configuration.