Perform the following steps on one node in your cluster.
To configure security on the first node
# /opt/VRTS/install/installer -securityonenode
The installer lists information about the cluster, nodes, and service groups. If VCS is not configured or if VCS is not running on all nodes of the cluster, the installer prompts whether you want to continue configuring security. It then prompts you for the node that you want to configure.
VCS is not running on all systems in this cluster. All VCS systems must be in RUNNING state. Do you want to continue? [y,n,q] (n) y
1) Perform security configuration on first node and export security configuration files.
2) Perform security configuration on remaining nodes with security configuration files.
Select the option you would like to perform [1-2,q.?] 1