Data ONTAP Virtualization: Hyper-V LUN Space Reservation Disabled Monitor

DataONTAP.Virtualization.HyperV.LUN.SpaceReservation.Monitor (UnitMonitor)

This monitor checks if LUN space reservation is disabled for this LUN. To provide a thinly provisioned LUN, space reservation must be disabled.

Knowledge Base article:

Summary

This monitor checks if LUN space reservation is disabled for this LUN. To provide a thinly provisioned LUN, space reservation must be disabled.

Resolutions

Disable LUN space reservation for this LUN.

Element properties:

Target

DataONTAP.Virtualization.HyperV.LUN

Parent Monitor

System.Health.ConfigurationState

Category

Custom

Enabled

True

Alert Generate

True

Alert Severity

MatchMonitorHealth

Alert Priority

Normal

Alert Auto Resolve

True

Monitor Type

Microsoft.Windows.2SingleEventLog2StateMonitorType

Remotable

True

Accessibility

Public

Alert Message

Data ONTAP Virtualization: Hyper-V LUN Space Reservation Disabled

Event Description: {0}

RunAs

DataONTAP.SecureReference.RunAsProfileVirtualization

Source Code:

<UnitMonitor ID="DataONTAP.Virtualization.HyperV.LUN.SpaceReservation.Monitor" Accessibility="Public" Enabled="true" Target="DataONTAP.Virtualization.HyperV.LUN" ParentMonitorID="Health!System.Health.ConfigurationState" Remotable="true" Priority="Normal" TypeID="Windows!Microsoft.Windows.2SingleEventLog2StateMonitorType" ConfirmDelivery="true" RunAs="DS!DataONTAP.SecureReference.RunAsProfileVirtualization">

  <Category>Custom</Category>

  <AlertSettings AlertMessage="DataONTAP.Virtualization.HyperV.LUN.SpaceReservation.Monitor_AlertMessageResourceID">

    <AlertOnState>Warning</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Normal</AlertPriority>

    <AlertSeverity>MatchMonitorHealth</AlertSeverity>

    <AlertParameters>

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

    </AlertParameters>

  </AlertSettings>

  <OperationalStates>

    <OperationalState ID="UIGeneratedOpStateIded107632cf804002aeeb7c16702bcce2" MonitorTypeStateID="FirstEventRaised" HealthState="Warning"/>

    <OperationalState ID="UIGeneratedOpStateId21a3017f15ff46d49352fe7e74bbbf40" MonitorTypeStateID="SecondEventRaised" HealthState="Success"/>

  </OperationalStates>

  <Configuration>

    <FirstComputerName/>

    <FirstLogName>OnCommand</FirstLogName>

    <FirstExpression>

      <And>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="UnsignedInteger">1631</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="String">Data ONTAP Virtualization MP</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

        <Expression>

          <And>

            <Expression>

              <RegExExpression>

                <ValueExpression>

                  <XPathQuery Type="String">Params/Param[1]</XPathQuery>

                </ValueExpression>

                <Operator>ContainsSubstring</Operator>

                <Pattern>$Target/Property[Type="DataONTAP.Virtualization.HyperV.LUN"]/LUNPath$</Pattern>

              </RegExExpression>

            </Expression>

            <Expression>

              <RegExExpression>

                <ValueExpression>

                  <XPathQuery Type="String">Params/Param[1]</XPathQuery>

                </ValueExpression>

                <Operator>ContainsSubstring</Operator>

                <Pattern>$Target/Property[Type="DataONTAP.Virtualization.HyperV.LUN"]/Controller$</Pattern>

              </RegExExpression>

            </Expression>

          </And>

        </Expression>

      </And>

    </FirstExpression>

    <SecondComputerName/>

    <SecondLogName>OnCommand</SecondLogName>

    <SecondExpression>

      <And>

        <Expression>

          <Or>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

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

                </ValueExpression>

                <Operator>Equal</Operator>

                <ValueExpression>

                  <Value Type="UnsignedInteger">1630</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

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

                </ValueExpression>

                <Operator>Equal</Operator>

                <ValueExpression>

                  <Value Type="UnsignedInteger">1633</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

          </Or>

        </Expression>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="String">Data ONTAP Virtualization MP</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

        <Expression>

          <And>

            <Expression>

              <RegExExpression>

                <ValueExpression>

                  <XPathQuery Type="String">Params/Param[1]</XPathQuery>

                </ValueExpression>

                <Operator>ContainsSubstring</Operator>

                <Pattern>$Target/Property[Type="DataONTAP.Virtualization.HyperV.LUN"]/LUNPath$</Pattern>

              </RegExExpression>

            </Expression>

            <Expression>

              <RegExExpression>

                <ValueExpression>

                  <XPathQuery Type="String">Params/Param[1]</XPathQuery>

                </ValueExpression>

                <Operator>ContainsSubstring</Operator>

                <Pattern>$Target/Property[Type="DataONTAP.Virtualization.HyperV.LUN"]/Controller$</Pattern>

              </RegExExpression>

            </Expression>

          </And>

        </Expression>

      </And>

    </SecondExpression>

  </Configuration>

</UnitMonitor>