HP Insight Cluster Management Utility v7.1 User Guide

5.3 Monitoring the cluster
Launch the HP Insight CMU GUI.
Figure 31 Main window
In Figure 31 (page 67), 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 31 (page 67) 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.
5.3 Monitoring the cluster 67