dmagda commented on a change in pull request #8690:
URL: https://github.com/apache/ignite/pull/8690#discussion_r562920446
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File path: docs/_docs/monitoring-metrics/metrics.adoc
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@@ -24,6 +24,23 @@ You can also access them programmatically.
On this page, we've collected the most useful metrics and grouped them into
various common categories based on the monitoring task.
+[NOTE]
Review comment:
How about having this as a chapter? That's an essential configuration
step you can't miss.
== Enabling JMX for Ignite
{the content you have}
##########
File path: docs/_docs/monitoring-metrics/metrics.adoc
##########
@@ -24,6 +24,23 @@ You can also access them programmatically.
On this page, we've collected the most useful metrics and grouped them into
various common categories based on the monitoring task.
+[NOTE]
+====
+By default, the JMX automatic configuration is disabled.
+To enable it, configure the following environment variables:
+
+* For `control.sh`, configure the `CONTROL_JVM_OPTS` variable
+* For `ignite.sh`, configure the `JVM_OPTS` variable
+
+For example:
+[source,shell]
+----
+JVM_OPTS="-Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.port=${JMX_PORT} \
Review comment:
Have a complete instruction for both Unix and Windows. For instance,
"ignite.sh ... parameters"
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