HP 1032 ClusterPack V2.4 Tutorial - Page 64

Install Software in Compute Nodes

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z Installation and configuration of the Management Server z Installation and configuration of the Compute Nodes z Verification of the Management Server and Compute Nodes The steps in this section must be followed in the specified order to ensure that everything works 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 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 Node. It is invoked with the "remove node" option -r as follows: % /opt/clusterpack/bin/compute_config -r 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. Back to Top 1.6.3 Install Software in Compute Nodes

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Installation and configuration of the Management Server
Installation and configuration of the Compute Nodes
Verification of the Management Server and Compute Nodes
The steps in this section must be followed in the specified order to ensure that everything works
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
Node. 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.
Back to Top
1.6.3 Install Software in Compute Nodes