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Data Collection Session Adaptor: Unable to Persist Data

Microsoft.LS.2013.Monitoring.UnitMonitor.TimerResetEvent.Lyss.UDC_SESSION_W_UNABLE_TO_ENQUEUE_DATA (UnitMonitor)

Knowledge Base article:

Summary

Failed to commit session data into the local Storage Service database.

Causes

Storage Service or its dependent components are not running.

Resolutions

Ensure the local Storage Service database is not full and target storages such as SQL Server or Exchange Server are available.

Element properties:

TargetMicrosoft.LS.2013.Component.Lyss
Parent MonitorSystem.Health.AvailabilityState
CategoryAvailabilityHealth
EnabledTrue
Alert GenerateTrue
Alert SeverityError
Alert PriorityNormal
Alert Auto ResolveTrue
Monitor TypeMicrosoft.LS.2013.MonitorType.TimerResetEvent.Repeated
RemotableTrue
AccessibilityPublic
Alert Message
[LYNC] Failed to commit session data into the local Storage Service database.
{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.2013.Monitoring.UnitMonitor.TimerResetEvent.Lyss.UDC_SESSION_W_UNABLE_TO_ENQUEUE_DATA" Accessibility="Public" Enabled="true" Target="Microsoft.LS.2013.Component.Lyss" ParentMonitorID="Health!System.Health.AvailabilityState" Remotable="true" Priority="Normal" TypeID="Microsoft.LS.2013.MonitorType.TimerResetEvent.Repeated" ConfirmDelivery="true">

  <Category>AvailabilityHealth</Category>

  <AlertSettings AlertMessage="Alert_Failed_to_commit_session_data_into_the_local_Storage_Service_database.">

    <AlertOnState>Error</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Normal</AlertPriority>

    <AlertSeverity>Error</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Data/Context/Context/DataItem/EventDescription$</AlertParameter1>

    </AlertParameters>

  </AlertSettings>

  <OperationalStates>

    <OperationalState ID="Microsoft.LS.2013.Monitoring.UnitMonitor.TimerResetEvent.Lyss.UDC_SESSION_W_UNABLE_TO_ENQUEUE_DATA.Timer" MonitorTypeStateID="TimerEventRaised" HealthState="Success"/>

    <OperationalState ID="Microsoft.LS.2013.Monitoring.UnitMonitor.TimerResetEvent.Lyss.UDC_SESSION_W_UNABLE_TO_ENQUEUE_DATA.Repeated" MonitorTypeStateID="RepeatedEventRaised" HealthState="Error"/>

  </OperationalStates>

  <Configuration>

    <ComputerName>$Target/Host/Host/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>

    <LogName>Lync Server</LogName>

    <ErrorExpression>

      <And>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="UnsignedInteger">56800</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="String">PublisherName</XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="String">LS Data Collection</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </And>

    </ErrorExpression>

    <AutoResolveInterval>3600</AutoResolveInterval>

    <TimerWindowInSeconds>2700</TimerWindowInSeconds>

    <RepeatCount>2</RepeatCount>

  </Configuration>

</UnitMonitor>