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DHCP 2016 及更高版本超级作用域利用率监视器类型

Microsoft.Windows.DHCPServer.10.0.SuperScopes.Utilization.MonitorType (UnitMonitorType)

Knowledge Base article:

摘要

此监视器类型使用运行 Microsoft Windows Server 2016 及更高版本操作系统且已启用 DHCP 功能的服务器实例，检查名为“DHCP 2016 及更高版本服务器组”的 DHCP 2016 及更高版本服务器组成员的超级作用域 IPv4 利用率。

配置

样本数:状态计算要考虑的样本数。

警告阈值:将状态更改为“警告”状态之前要考虑的最小值。

错误阈值:将状态更改为“错误”状态之前要考虑的最大值。

间隔(秒):应对值进行检查的频率(秒)。

同步时间:模块执行的同步时间。

超时(秒):等待模块完成执行的时间(秒)。

Element properties:

RunAsDefault
AccessibilityPublic
Support Monitor RecalculateFalse

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.Windows.DHCPServer.10.0.FilteredSuperScopeStats.DS Default
ErrorCD ConditionDetection System.ExpressionFilter Default
HealthyCD ConditionDetection System.ExpressionFilter Default
SamplesCD ConditionDetection System.Performance.ConsecutiveSamplesCondition Default
SamplesCounter ConditionDetection System.ExpressionFilter Default
WarningCD ConditionDetection System.ExpressionFilter Default

Overrideable Parameters:

IDParameterTypeSelectorDisplay NameDescription
NumSamplesint$Config/NumSamples$样本数监视器使用的样本数。
WarningThresholddouble$Config/WarningThreshold$警告阈值监视器类型要考虑的警告阈值。
ErrorThresholddouble$Config/ErrorThreshold$错误阈值监视器类型要考虑的错误阈值。
IntervalSecondsint$Config/IntervalSeconds$间隔(秒)对值进行采样的频率(秒)。
SyncTimestring$Config/SyncTime$同步时间模块执行的同步时间。
TimeoutSecondsint$Config/TimeoutSeconds$超时(秒)等待模块完成执行的时间（秒）。

Source Code:

<UnitMonitorType ID="Microsoft.Windows.DHCPServer.10.0.SuperScopes.Utilization.MonitorType" Accessibility="Public">

  <MonitorTypeStates>

    <MonitorTypeState ID="Success" NoDetection="false"/>

    <MonitorTypeState ID="Warning" NoDetection="false"/>

    <MonitorTypeState ID="Error" NoDetection="false"/>

  </MonitorTypeStates>

  <Configuration>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="1" name="SuperScope" type="xsd:string"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="1" name="CounterName" type="xsd:string"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="1" name="ComputerName" type="xsd:string"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="1" name="NumSamples" type="xsd:double"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="1" name="WarningThreshold" type="xsd:double"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="1" name="ErrorThreshold" type="xsd:double"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="1" name="IntervalSeconds" type="xsd:integer"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="0" name="SyncTime" type="xsd:string"/>

    <xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" minOccurs="1" name="TimeoutSeconds" type="xsd:integer"/>

  </Configuration>

  <OverrideableParameters>

    <OverrideableParameter ID="NumSamples" Selector="$Config/NumSamples$" ParameterType="int"/>

    <OverrideableParameter ID="WarningThreshold" Selector="$Config/WarningThreshold$" ParameterType="double"/>

    <OverrideableParameter ID="ErrorThreshold" Selector="$Config/ErrorThreshold$" ParameterType="double"/>

    <OverrideableParameter ID="IntervalSeconds" Selector="$Config/IntervalSeconds$" ParameterType="int"/>

    <OverrideableParameter ID="SyncTime" Selector="$Config/SyncTime$" ParameterType="string"/>

    <OverrideableParameter ID="TimeoutSeconds" Selector="$Config/TimeoutSeconds$" ParameterType="int"/>

  </OverrideableParameters>

  <MonitorImplementation>

    <MemberModules>

      <DataSource ID="DS" TypeID="Microsoft.Windows.DHCPServer.10.0.FilteredSuperScopeStats.DS">

        <SuperScope>$Config/SuperScope$</SuperScope>

        <CounterName>$Config/CounterName$</CounterName>

        <ComputerName>$Config/ComputerName$</ComputerName>

        <IntervalSeconds>$Config/IntervalSeconds$</IntervalSeconds>

        <SyncTime>$Config/SyncTime$</SyncTime>

        <TimeoutSeconds>$Config/TimeoutSeconds$</TimeoutSeconds>

      </DataSource>

      <ConditionDetection ID="SamplesCD" TypeID="Performance!System.Performance.ConsecutiveSamplesCondition">

        <Threshold>0</Threshold>

        <Direction>greater</Direction>

      </ConditionDetection>

      <ConditionDetection ID="SamplesCounter" TypeID="System!System.ExpressionFilter">

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="Integer">Value</XPathQuery>

            </ValueExpression>

            <Operator>GreaterEqual</Operator>

            <ValueExpression>

              <Value Type="Integer">$Config/NumSamples$</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

      <ConditionDetection ID="HealthyCD" TypeID="System!System.ExpressionFilter">

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="Double">/DataItem/SampleValue</XPathQuery>

            </ValueExpression>

            <Operator>Greater</Operator>

            <ValueExpression>

              <Value Type="Double">$Config/WarningThreshold$</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

      <ConditionDetection ID="WarningCD" TypeID="System!System.ExpressionFilter">

        <Expression>

          <And>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

                  <XPathQuery Type="Double">/DataItem/SampleValue</XPathQuery>

                </ValueExpression>

                <Operator>LessEqual</Operator>

                <ValueExpression>

                  <Value Type="Double">$Config/WarningThreshold$</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

                  <XPathQuery Type="Double">/DataItem/SampleValue</XPathQuery>

                </ValueExpression>

                <Operator>Greater</Operator>

                <ValueExpression>

                  <Value Type="Double">$Config/ErrorThreshold$</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

          </And>

        </Expression>

      </ConditionDetection>

      <ConditionDetection ID="ErrorCD" TypeID="System!System.ExpressionFilter">

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="Double">/DataItem/SampleValue</XPathQuery>

            </ValueExpression>

            <Operator>LessEqual</Operator>

            <ValueExpression>

              <Value Type="Double">$Config/ErrorThreshold$</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

    </MemberModules>

    <RegularDetections>

      <RegularDetection MonitorTypeStateID="Success">

        <Node ID="HealthyCD">

          <Node ID="SamplesCD">

            <Node ID="DS"/>

          </Node>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="Warning">

        <Node ID="WarningCD">

          <Node ID="SamplesCounter">

            <Node ID="SamplesCD">

              <Node ID="DS"/>

            </Node>

          </Node>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="Error">

        <Node ID="ErrorCD">

          <Node ID="SamplesCounter">

            <Node ID="SamplesCD">

              <Node ID="DS"/>

            </Node>

          </Node>

        </Node>

      </RegularDetection>

    </RegularDetections>

  </MonitorImplementation>

</UnitMonitorType>