The node group perspective displays node group information in a
tree. If nodes in the environment are not assigned to a specific node group,
they are assigned to the DefaultNodeGroup node group.
About this task
You can use the node group perspective to the performance of your
nodes within a particular node group.
Procedure
- Click Runtime Operations > Runtime Topology.
- Click the ShowMe icon to familiarize yourself with the node
group perspective.
- From the Select a perspective list, select Node Group.
- From the Select a node group list, select a node group.
You can also select All to view all node groups.
- To view summary information about the particular branch in the
tree, hover over the links in the tree. You can expand and contract
the tree to view information about the instances that are running on a particular
node, for example. From the node groups tree, you can view the nodes that
are in a particular node group, the number of instances that are running on
each node, and the modules that are running on each instance. From the deployment
targets tree, you can view information about application servers, clusters
and dynamic clusters. Speciality servers include Java Message Service (JMS),
proxy, Web and generic servers.
- Click any of the links to add chart data or access administrative
tasks and other information about the specific node, node group, server instance,
or deployment target.