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LUN Used Bytes 监视器

Microsoft.SystemCenter.VirtualMachineManager.Storage.LUN.Threshold.Monitor (UnitMonitor)

LUN Used Bytes 监视器。

Knowledge Base article:

摘要

此监视器指示是否达到精简设置软阈值。

原因

此监视器的错误状态指示达到了精简设置软阈值。

解决方法

在 Windows Server 2012 中，文件删除、文件系统级别剪裁或存储操作可能会触发空间回收。

Element properties:

TargetMicrosoft.SystemCenter.VirtualMachineManager.Storage.VMHostDisk
Parent MonitorSystem.Health.AvailabilityState
CategoryAvailabilityHealth
EnabledTrue
Alert GenerateFalse
Alert Auto ResolveTrue
Monitor TypeMicrosoft.Windows.SingleEventLogManualReset2StateMonitorType
RemotableTrue
AccessibilityPublic
RunAsDefault

Source Code:

<UnitMonitor ID="Microsoft.SystemCenter.VirtualMachineManager.Storage.LUN.Threshold.Monitor" Accessibility="Public" Enabled="true" Target="SL!Microsoft.SystemCenter.VirtualMachineManager.Storage.VMHostDisk" ParentMonitorID="Health!System.Health.AvailabilityState" Remotable="true" Priority="Normal" TypeID="Windows!Microsoft.Windows.SingleEventLogManualReset2StateMonitorType" ConfirmDelivery="false">

  <Category>AvailabilityHealth</Category>

  <OperationalStates>

    <OperationalState ID="Error" MonitorTypeStateID="EventRaised" HealthState="Error"/>

    <OperationalState ID="Success" MonitorTypeStateID="ManualResetEventRaised" HealthState="Success"/>

  </OperationalStates>

  <Configuration>

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

    <LogName>system</LogName>

    <Expression>

      <And>

        <Expression>

          <RegExExpression>

            <ValueExpression>

              <XPathQuery>EventDisplayNumber</XPathQuery>

            </ValueExpression>

            <Operator>MatchesRegularExpression</Operator>

            <!--144|145 and 148|149 are not aplicable to LUN-->

            <Pattern>^(146|147)$</Pattern>

          </RegExExpression>

        </Expression>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

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

            </ValueExpression>

          </SimpleExpression>

        </Expression>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="String">Params/Param[0]</XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="String">$Target/Property[Type="System!System.Entity"]/DisplayName$</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </And>

    </Expression>

  </Configuration>

</UnitMonitor>