AD Domain Availability Health Rollup Monitor

Microsoft.Windows.Server.AD.Domain.AvailRollupMonitor (DependencyMonitor)

Element properties:

TargetMicrosoft.Windows.Server.AD.Domain
Parent MonitorSystem.Health.AvailabilityState
AlgorithmPercentage
Algorithm Parameter40
Source MonitorSystem.Health.AvailabilityState
RelationshipMicrosoft.Windows.Server.AD.Domain.contains.Microsoft.Windows.Server.DC.Computer
CategoryCustom
EnabledTrue
Alert GenerateTrue
Alert SeverityError
Alert PriorityNormal
Alert Auto ResolveTrue
RemotableTrue
AccessibilityPublic
Alert Message
AD Domain Availability Health Degraded
More than 60\% of the DCs contained in this AD Domain report an Availability Health problem

Source Code:

<DependencyMonitor ID="Microsoft.Windows.Server.AD.Domain.AvailRollupMonitor" Accessibility="Public" Enabled="onEssentialMonitoring" Target="Microsoft.Windows.Server.AD.Domain" ParentMonitorID="SystemHealth!System.Health.AvailabilityState" Remotable="true" Priority="Normal" RelationshipType="Microsoft.Windows.Server.AD.Domain.contains.Microsoft.Windows.Server.DC.Computer" MemberMonitor="SystemHealth!System.Health.AvailabilityState">
<Category>Custom</Category>
<AlertSettings AlertMessage="Microsoft.Windows.Server.AD.Domain.AvailRollupMonitor.AlertMessage">
<AlertOnState>Error</AlertOnState>
<AutoResolve>true</AutoResolve>
<AlertPriority>Normal</AlertPriority>
<AlertSeverity>Error</AlertSeverity>
</AlertSettings>
<Algorithm>Percentage</Algorithm>
<AlgorithmParameter>40</AlgorithmParameter>
<MemberUnAvailable>Error</MemberUnAvailable>
</DependencyMonitor>