Windows Logical Disk State Monitor Type

Microsoft.Windows.Server.10.0.DiskState.Monitortype (UnitMonitorType)

Element properties:

Show References:
- Unit Monitors (2)

RunAs	Default
Accessibility	Internal
Support Monitor Recalculate	False

Member Modules:

ID	Module Type	TypeId	RunAs
DS	DataSource	Microsoft.Windows.Server.10.0.DiskState.DS.Moduletype	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:

ID	ParameterType	Selector	Display Name	Description
IntervalSeconds	int	$Config/IntervalSeconds$	Interval Seconds	Interval in seconds
NumSamples	int	$Config/NumSamples$	Number of samples	Number of samples the monitor has to be above the threshold before alerting.
SystemDriveWarningThreshold	double	$Config/SystemDriveWarningThreshold$	Warning Threshold for System Drives	Warning Threshold for System Drives
SystemDriveErrorThreshold	double	$Config/SystemDriveErrorThreshold$	Error Threshold for System Drives	Error Threshold for System Drives
NonSystemDriveWarningThreshold	double	$Config/NonSystemDriveWarningThreshold$	Warning Threshold for Non-System Drives	Warning Threshold for Non-System Drives
NonSystemDriveErrorThreshold	double	$Config/NonSystemDriveErrorThreshold$	Error Threshold for Non-System Drives	Error Threshold for Non-System Drives

Source Code:

<UnitMonitorType ID="Microsoft.Windows.Server.10.0.DiskState.Monitortype" Accessibility="Internal">

  <MonitorTypeStates>

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

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

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

  </MonitorTypeStates>

  <Configuration>

    <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="DiskLabel" 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="IntervalSeconds" type="xsd:integer"/>

    <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="SystemDriveWarningThreshold" type="xsd:double"/>

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

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

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

  </Configuration>

  <OverrideableParameters>

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

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

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

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

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

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

  </OverrideableParameters>

  <MonitorImplementation>

    <MemberModules>

      <DataSource ID="DS" TypeID="Microsoft.Windows.Server.10.0.DiskState.DS.Moduletype">

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

        <DiskLabel>$Config/DiskLabel$</DiskLabel>

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

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

      </DataSource>

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

        <Threshold>0</Threshold>

        <Direction>greaterequal</Direction>

      </ConditionDetection>

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

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>GreaterEqual</Operator>

            <ValueExpression>

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

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

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

        <Expression>

          <Or>

            <Expression>

              <And>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

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

                    </ValueExpression>

                    <Operator>Equal</Operator>

                    <ValueExpression>

                      <Value Type="String">System Logical Disk</Value>

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

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

                    </ValueExpression>

                    <Operator>Greater</Operator>

                    <ValueExpression>

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

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

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

                    </ValueExpression>

                    <Operator>Greater</Operator>

                    <ValueExpression>

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

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

              </And>

            </Expression>

            <Expression>

              <And>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

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

                    </ValueExpression>

                    <Operator>Equal</Operator>

                    <ValueExpression>

                      <Value Type="String">Logical Disk</Value>

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

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

                    </ValueExpression>

                    <Operator>Greater</Operator>

                    <ValueExpression>

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

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

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

                    </ValueExpression>

                    <Operator>Greater</Operator>

                    <ValueExpression>

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

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

              </And>

            </Expression>

          </Or>

        </Expression>

      </ConditionDetection>

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

        <Expression>

          <Or>

            <Expression>

              <And>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

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

                    </ValueExpression>

                    <Operator>Equal</Operator>

                    <ValueExpression>

                      <Value Type="String">System Logical Disk</Value>

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

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

                    </ValueExpression>

                    <Operator>Greater</Operator>

                    <ValueExpression>

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

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

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

                    </ValueExpression>

                    <Operator>LessEqual</Operator>

                    <ValueExpression>

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

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

              </And>

            </Expression>

            <Expression>

              <And>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

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

                    </ValueExpression>

                    <Operator>Equal</Operator>

                    <ValueExpression>

                      <Value Type="String">Logical Disk</Value>

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

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

                    </ValueExpression>

                    <Operator>Greater</Operator>

                    <ValueExpression>

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

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

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

                    </ValueExpression>

                    <Operator>LessEqual</Operator>

                    <ValueExpression>

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

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

              </And>

            </Expression>

          </Or>

        </Expression>

      </ConditionDetection>

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

        <Expression>

          <Or>

            <Expression>

              <And>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

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

                    </ValueExpression>

                    <Operator>Equal</Operator>

                    <ValueExpression>

                      <Value Type="String">System Logical Disk</Value>

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

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

                    </ValueExpression>

                    <Operator>LessEqual</Operator>

                    <ValueExpression>

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

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

              </And>

            </Expression>

            <Expression>

              <And>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

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

                    </ValueExpression>

                    <Operator>Equal</Operator>

                    <ValueExpression>

                      <Value Type="String">Logical Disk</Value>

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

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

                    </ValueExpression>

                    <Operator>LessEqual</Operator>

                    <ValueExpression>

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

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

              </And>

            </Expression>

          </Or>

        </Expression>

      </ConditionDetection>

    </MemberModules>

    <RegularDetections>

      <RegularDetection MonitorTypeStateID="UnderWarningThresholds">

        <Node ID="HealthyCD">

          <Node ID="SamplesCD">

            <Node ID="DS"/>

          </Node>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="OverWarningUnderErrorThresholds">

        <Node ID="WarningCD">

          <Node ID="SamplesCounter">

            <Node ID="SamplesCD">

              <Node ID="DS"/>

            </Node>

          </Node>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="OverErrorThresholds">

        <Node ID="ErrorCD">

          <Node ID="SamplesCounter">

            <Node ID="SamplesCD">

              <Node ID="DS"/>

            </Node>

          </Node>

        </Node>

      </RegularDetection>

    </RegularDetections>

  </MonitorImplementation>

</UnitMonitorType>