Lync Server Application Sharing modality availability

Microsoft.LS.2010.Monitoring.UnitMonitor.PairedEvent.MCUFactory_MCUFACTORY_APPSHARING_MODALITY_NOT_AVAILABLE (UnitMonitor)

Knowledge Base article:

Summary

The MCUFactory failed to find an Application Sharing Conferencing Server to service an application sharing modality request.

Causes

All Application Sharing Conferencing Servers are unavailable or overloaded.

Resolutions

Verify that all Application Sharing Conferencing Servers are available and are not overloaded. If overloaded deploy an extra server to distribute load

Element properties:

TargetMicrosoft.LS.2010.Component.MCUFactory
Parent MonitorSystem.Health.AvailabilityState
CategoryAvailabilityHealth
EnabledTrue
Alert GenerateTrue
Alert SeverityError
Alert PriorityNormal
Alert Auto ResolveTrue
Monitor TypeMicrosoft.Windows.2SingleEventLog2StateMonitorType
RemotableTrue
AccessibilityPublic
Alert Message
The MCUFactory failed to find an Application Sharing Conferencing Server to service an application sharing modality request.
{0}

Please see the 'Product Knowledge' and the 'Alert Context' tab on Alert Properties view for more information.
RunAsDefault

Source Code:

<UnitMonitor ID="Microsoft.LS.2010.Monitoring.UnitMonitor.PairedEvent.MCUFactory_MCUFACTORY_APPSHARING_MODALITY_NOT_AVAILABLE" Accessibility="Public" Enabled="true" Target="Microsoft.LS.2010.Component.MCUFactory" ParentMonitorID="Health!System.Health.AvailabilityState" Remotable="true" Priority="Normal" TypeID="Windows!Microsoft.Windows.2SingleEventLog2StateMonitorType" ConfirmDelivery="true">
<Category>AvailabilityHealth</Category>
<AlertSettings AlertMessage="Alert_The_MCUFactory_failed_to_find_an_Application_Sharing_Conferencing_Server_to_service_an_application_sharing_modality_request.">
<AlertOnState>Error</AlertOnState>
<AutoResolve>true</AutoResolve>
<AlertPriority>Normal</AlertPriority>
<AlertSeverity>Error</AlertSeverity>
<AlertParameters>
<AlertParameter1>$Data/Context/EventDescription$</AlertParameter1>
</AlertParameters>
</AlertSettings>
<OperationalStates>
<OperationalState ID="Microsoft.LS.2010.Monitoring.UnitMonitor.PairedEvent.MCUFactory_MCUFACTORY_APPSHARING_MODALITY_NOT_AVAILABLE.Error" MonitorTypeStateID="FirstEventRaised" HealthState="Error"/>
<OperationalState ID="Microsoft.LS.2010.Monitoring.UnitMonitor.PairedEvent.MCUFactory_MCUFACTORY_APPSHARING_MODALITY_NOT_AVAILABLE.Success" MonitorTypeStateID="SecondEventRaised" HealthState="Success"/>
</OperationalStates>
<Configuration>
<FirstComputerName>$Target/Host/Host/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</FirstComputerName>
<FirstLogName>Lync Server</FirstLogName>
<FirstExpression>
<And>
<Expression>
<SimpleExpression>
<ValueExpression>
<XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>
</ValueExpression>
<Operator>Equal</Operator>
<ValueExpression>
<Value Type="UnsignedInteger">51019</Value>
</ValueExpression>
</SimpleExpression>
</Expression>
<Expression>
<SimpleExpression>
<ValueExpression>
<XPathQuery Type="String">PublisherName</XPathQuery>
</ValueExpression>
<Operator>Equal</Operator>
<ValueExpression>
<Value Type="String">LS MCU Factory</Value>
</ValueExpression>
</SimpleExpression>
</Expression>
</And>
</FirstExpression>
<SecondComputerName>$Target/Host/Host/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</SecondComputerName>
<SecondLogName>Lync Server</SecondLogName>
<SecondExpression>
<Or>
<Expression>
<And>
<Expression>
<SimpleExpression>
<ValueExpression>
<XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>
</ValueExpression>
<Operator>Equal</Operator>
<ValueExpression>
<Value Type="UnsignedInteger">51020</Value>
</ValueExpression>
</SimpleExpression>
</Expression>
<Expression>
<SimpleExpression>
<ValueExpression>
<XPathQuery Type="String">PublisherName</XPathQuery>
</ValueExpression>
<Operator>Equal</Operator>
<ValueExpression>
<Value Type="String">LS MCU Factory</Value>
</ValueExpression>
</SimpleExpression>
</Expression>
</And>
</Expression>
<Expression>
<And>
<Expression>
<SimpleExpression>
<ValueExpression>
<XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>
</ValueExpression>
<Operator>Equal</Operator>
<ValueExpression>
<Value Type="UnsignedInteger">51002</Value>
</ValueExpression>
</SimpleExpression>
</Expression>
<Expression>
<SimpleExpression>
<ValueExpression>
<XPathQuery Type="String">PublisherName</XPathQuery>
</ValueExpression>
<Operator>Equal</Operator>
<ValueExpression>
<Value Type="String">LS MCU Factory</Value>
</ValueExpression>
</SimpleExpression>
</Expression>
</And>
</Expression>
</Or>
</SecondExpression>
</Configuration>
</UnitMonitor>