Forensic: The server is a member of a database availability group and other servers are currently not operational.

_102f42a5_da66_4792_b71b_8d8aeef944cb_ (UnitMonitor)

Knowledge Base article:

External Knowledge Sources

For more information, see the respective topic at the Microsoft Exchange Server TechCenter

Element properties:

Target	Microsoft.Exchange.2010.Mailbox.AcrossCluster
Parent Monitor	Microsoft.Exchange.2010.Mailbox.AcrossCluster.ForensicMonitorsContainerAvailabilityHealth
Category	AvailabilityHealth
Enabled	True
Alert Generate	False
Alert Auto Resolve	True
Monitor Type	Correlation.StatefulWindowsEventMonitorType
Remotable	True
Accessibility	Public
RunAs	Default
Comment	Actionable='False';Urgent='False';EscalationTeam='High Availability'

Source Code:

<UnitMonitor ID="_102f42a5_da66_4792_b71b_8d8aeef944cb_" Target="Microsoft.Exchange.2010.Mailbox.AcrossCluster" Enabled="onEssentialMonitoring" Accessibility="Public" ParentMonitorID="Microsoft.Exchange.2010.Mailbox.AcrossCluster.ForensicMonitorsContainerAvailabilityHealth" TypeID="Correlation.StatefulWindowsEventMonitorType" Comment="Actionable='False';Urgent='False';EscalationTeam='High Availability'">

  <Category>AvailabilityHealth</Category>

  <OperationalStates>

    <OperationalState ID="OperationalGoodState" MonitorTypeStateID="SecondEventRaised" HealthState="Success"/>

    <OperationalState ID="OperationalProblemState" MonitorTypeStateID="FirstEventRaised" HealthState="Warning"/>

  </OperationalStates>

  <Configuration>

    <MonitorType>Forensic</MonitorType>

    <VoteWeight>-1</VoteWeight>

    <FirstComputerName>.</FirstComputerName>

    <FirstLogName>Application</FirstLogName>

    <FirstExpression>

      <And>

        <Expression>

          <And>

            <Expression>

              <RegExExpression>

                <ValueExpression>

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

                </ValueExpression>

                <Operator>MatchesRegularExpression</Operator>

                <Pattern>^(4044|4045)$</Pattern>

              </RegExExpression>

            </Expression>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

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

                </ValueExpression>

                <Operator>Equal</Operator>

                <ValueExpression>

                  <Value Type="String">MSExchangeRepl</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

          </And>

        </Expression>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="UnsignedInteger">4044</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </And>

    </FirstExpression>

    <SecondComputerName>.</SecondComputerName>

    <SecondLogName>Application</SecondLogName>

    <SecondExpression>

      <And>

        <Expression>

          <And>

            <Expression>

              <RegExExpression>

                <ValueExpression>

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

                </ValueExpression>

                <Operator>MatchesRegularExpression</Operator>

                <Pattern>^(4044|4045)$</Pattern>

              </RegExExpression>

            </Expression>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

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

                </ValueExpression>

                <Operator>Equal</Operator>

                <ValueExpression>

                  <Value Type="String">MSExchangeRepl</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

          </And>

        </Expression>

        <Expression>

          <Not>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

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

                </ValueExpression>

                <Operator>Equal</Operator>

                <ValueExpression>

                  <Value Type="UnsignedInteger">4044</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

          </Not>

        </Expression>

      </And>

    </SecondExpression>

  </Configuration>

</UnitMonitor>