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DW PxPxTxLx: A DuplexWrite RootDisk mirror (system mirror) was detected. Therefore the DuplexDataManager support for Microsoft Failover Clustering is switched off. [DDM_4389]

Fujitsu.Servers.PRIMERGY.Rules.DDM_4389 (Rule)

This event log may occur, if the Microsoft Failover Clustering feature is enabled and a DuplexWrite RootDisk mirror (system mirror) is configured.

Knowledge Base article:

Summary

DDM_4389: DW PxPxTxLx: A DuplexWrite RootDisk mirror (system mirror) was detected. Therefore the DuplexDataManager support for Microsoft Failover Clustering is switched off.

Causes

This event is caused by the following problem:

Resolutions

To view the details of the problem:

Element properties:

TargetFujitsu.Servers.PRIMERGY.Server
CategoryEventCollection
EnabledFalse
Event_ID4389
Event Sourceddm
Alert GenerateTrue
Alert SeverityWarning
Alert PriorityNormal
RemotableTrue
Alert Message
DDM_4389: DW PxPxTxLx: A DuplexWrite RootDisk mirror (system mirror) was detected. Therefore the DuplexDataManager support for Microsoft Failover Clustering is switched off.
This event log may occur, if the Microsoft Failover Clustering feature is enabled and a DuplexWrite RootDisk mirror (system mirror) is configured.
Event LogSystem

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.Windows.EventProvider Default
Alert WriteAction System.Health.GenerateAlert Default

Source Code:

<Rule ID="Fujitsu.Servers.PRIMERGY.Rules.DDM_4389" Enabled="false" Target="Fujitsu.Servers.PRIMERGY.Server" ConfirmDelivery="true" Remotable="true" Priority="Normal" DiscardLevel="100">

  <Category>EventCollection</Category>

  <DataSources>

    <DataSource ID="DS" TypeID="Windows!Microsoft.Windows.EventProvider">

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

      <LogName>System</LogName>

      <Expression>

        <And>

          <Expression>

            <SimpleExpression>

              <ValueExpression>

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

              </ValueExpression>

              <Operator>Equal</Operator>

              <ValueExpression>

                <Value Type="UnsignedInteger">4389</Value>

              </ValueExpression>

            </SimpleExpression>

          </Expression>

          <Expression>

            <SimpleExpression>

              <ValueExpression>

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

              </ValueExpression>

              <Operator>Equal</Operator>

              <ValueExpression>

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

              </ValueExpression>

            </SimpleExpression>

          </Expression>

        </And>

      </Expression>

    </DataSource>

  </DataSources>

  <WriteActions>

    <WriteAction ID="Alert" TypeID="SystemHealth!System.Health.GenerateAlert">

      <Priority>1</Priority>

      <Severity>1</Severity>

      <AlertName/>

      <AlertDescription/>

      <AlertOwner/>

      <AlertMessageId>$MPElement[Name="Fujitsu.Servers.PRIMERGY.Rules.DDM_4389.AlertMessage"]$</AlertMessageId>

      <AlertParameters/>

      <Suppression/>

      <Custom1/>

      <Custom2/>

      <Custom3/>

      <Custom4/>

      <Custom5/>

      <Custom6/>

      <Custom7/>

      <Custom8/>

      <Custom9/>

      <Custom10/>

    </WriteAction>

  </WriteActions>

</Rule>