Uninstalling Vcs 5.0 Ru3; Removing Vcs 5.0 Ru3 Rpms - Symantec Veritas Cluster Server Installation Manual

154 Uninstalling VCS

Uninstalling VCS 5.0 RU3

Uninstalling VCS 5.0 RU3

Removing VCS 5.0 RU3 RPMs

If you have manually edited any of the VCS configuration files, you need to
reformat them.
You must meet the following conditions to use the uninstallvcs program to
uninstall VCS on all nodes in the cluster at one time:
Make sure that the communication exists between systems. By default, the
uninstaller uses ssh.
Make sure you can execute
the cluster.
Make sure that the
passwords or passphrases.
If you cannot meet the prerequisites, then you must run the uninstallvcs program
on each node in the cluster.
The example demonstrates how to uninstall VCS using the uninstallvcs program.
The uninstallvcs program uninstalls VCS on two nodes: galaxy nebula. The example
procedure uninstalls VCS from all nodes in the cluster.
The program stops the VCS processes that are currently running during the
uninstallation process.
To uninstall VCS
1 Log in as superuser from the node where you want to uninstall VCS.
2 Start uninstallvcs program.
# cd /opt/VRTS/install
# ./uninstallvcs
The program specifies the directory where the logs are created. The program
displays a copyright notice and a description of the cluster:
VCS configuration files exist on this system with the following
information:
Cluster Name: VCS_cluster2
Cluster ID Number: 7
Systems: galaxy nebula
Service Groups: ClusterService groupA groupB
or commands as superuser on all nodes in
ssh rsh
or is configured to operate without requests for
ssh rsh