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Check manual page of msexch_replhealth

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MS Exchange: DAG Replication Health Test

Distribution: official part of Check_MK
License: GPL
Supported Agents: Windows

This check monitors various health states of Microsoft Exchange Mailbox servers in a Database Availability Group (DAG), such as continuous replication and the continuous replication pipeline, the availability of Active Manager, and the health and status of the underlying cluster service, quorum, and network components.

The check requires that the agent plugin msexch_dag.ps1 is installed on the Exchange mailbox server(s) to be monitored. The plugin uses the PowerShell Test-ReplicationHealth cmdlet.

The check is in the state OK when the check result supplied by the Test-ReplicationHealth cmdlet for the item is passed. It is WARN otherwise.


The name of the health check item as in the output Test-ReplicationHealth cmdlet Check.


One service is created for each health check.