<#import "/templates/guide.adoc" as tmpl>
<#import "/templates/links.adoc" as links>

<@tmpl.guide
title="Clustering metrics"
summary="Learn about metrics monitoring communication between {project_name} nodes."
tileVisible="false"
>

<#include "partials/prerequisites-metrics-troubleshooting.adoc" />

== Metrics

:jgrp_application: {project_name}
:clustered_caches: true

Deploying multiple {project_name} nodes allows the load to be distributed amongst them, but this requires communication between the nodes.
This section describes metrics that are useful for monitoring the communication between {project_name} in order to identify possible faults.

NOTE: This is relevant only for single site deployments.
When multiple sites are used, as described in <@links.ha id="introduction"/>, {project_name} nodes are not clustered together and therefore there is no communication between them directly.

include::partials/jgrp_metrics.adoc[leveloffset=+1]


== Next steps

Return back to the <@links.observability id="metrics-for-troubleshooting"/> or proceed to <@links.observability id="metrics-for-troubleshooting-embedded-caches"/>.

</@tmpl.guide>
