HP Insight Cluster Management Utility v7.2 User Guide

NOTE: If you are upgrading from an older version of HP Insight CMU, then you must reinstall
the new HP Insight CMU monitoring agents from the HP Insight CMU v7.2 rpm or HP Insight CMU
monitoring will not start.
6.3 Monitoring the cluster
Launch the HP Insight CMU GUI.
Figure 30 Main window
In Figure 30 (page 86), the left frame lists the resources, such as Network Entities, Logical Groups,
Nodes Definitions, etc. The '+' sign expands a resource. Compute nodes can be displayed:
• By network entity
• By logical group
• By user group
• By nodes definition
For example, to see nodes belonging to a logical group, expand the Logical Group resource list,
then expand the desired logical group. Figure 30 (page 86) displays nodes belonging to the
logical group "lustre-21".
NOTE: When viewing by logical group, nodes are listed in the active logical group where nodes
have been successfully cloned.
To change the classification, select a group from the drop-down menu.
NOTE: If no network entity is defined, or if a node is not included in any network entity, a default
network entity group is created that contains unclassified nodes.
An icon represents the status of each node in the tree.
86 Monitoring a cluster with HP Insight CMU