Ignite TC Bot created IGNITE-28741:
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Summary: Document network unavailability diagnostic metrics
Key: IGNITE-28741
URL: https://issues.apache.org/jira/browse/IGNITE-28741
Project: Ignite
Issue Type: Improvement
Components: documentation
Reporter: Ignite TC Bot
Documentation should be updated for the diagnostic metrics added by
IGNITE-26209 and IGNITE-26510.
The following items are present in code but are not described in the user
documentation:
* TCP communication metrics: maxOutboundMessagesQueueSize, and the current
outboundMessagesQueueSize should be clarified in the message queue diagnostics
section.
* TCP discovery metrics: MaxMsgQueueSize and Next in the io.discovery registry.
* The IGNITE_TCP_COMM_MSG_QUEUE_WARN_SIZE system property that enables warnings
when the outbound message queue exceeds the configured threshold.
* MaxValueMetric interval configuration via control utility, so operators can
tune the window used to observe queue peaks.
Suggested documentation locations:
* docs/_docs/monitoring-metrics/new-metrics.adoc
* docs/_docs/monitoring-metrics/new-metrics-system.adoc
* docs/_docs/clustering/network-configuration.adoc or troubleshooting
documentation
Context: CRPV-54957, related tickets IGNITE-26209 and IGNITE-26510.
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