ClusterPack Tutorial

correctly.

Step 1 Invoke /opt/clusterpack/bin/manager_config on Management Server

Invoke /opt/clusterpack/bin/manager_config with a "remove node" option -r.

% /opt/clusterpack/bin/manager_config -r <node_name>

This command removes the node with the specified hostname from the cluster. It also

reconfigures all of the components of ClusterPack to accommodate the removal of the node.

The '-r' option can be repeated if more than one node needs to be removed from the system.

For more information on the usage of manager_config, refer to the man pages.

% man manager_config

Step 2 Invoke /opt/clusterpack/bin/compute_config on Management Server

This tool is the driver that installs and configures appropriate components on every Compute

ode. It is invoked with the "remove node" option -r as follows:

% /opt/clusterpack/bin/compute_config -r <node_name>

The '-r' option can be repeated if more than one node needs to be removed from the system.

For more information on the usage of compute_config, refer to the man pages.

man compute_config

Step 3 Invoke /opt/clusterpack/bin/finalize_config on Management Server

Finalize and validate the removal of the node to ClusterPack:

% /opt/clusterpack/bin/finalize_config

This step does verification checks on the Cluster Management Software, and validates the

removal of the node.

1.6.3 Install Software in Compute Nodes

Using the SCM GUI

To add additional software to Compute Nodes using SCM GUI, do the following: