Typ av övervakare för den logiska diskens fragmenteringsnivå

Microsoft.Windows.Server.10.0.LogicalDisk.DefragAnalysis.Monitortype (UnitMonitorType)

Element properties:

Show References:
- Unit Monitors (1)

RunAs	Default
Accessibility	Internal
Support Monitor Recalculate	False

Member Modules:

ID	Module Type	TypeId	RunAs
Scheduler	DataSource	System.Scheduler	Default
Script	ProbeAction	Microsoft.Windows.Server.10.0.PowerShellPropertyBagProbe	Default
ErrorFilter	ConditionDetection	System.ExpressionFilter	Default
FilterDrive	ConditionDetection	System.ExpressionFilter	Default
SuccessFilter	ConditionDetection	System.ExpressionFilter	Default

Overrideable Parameters:

ID	ParameterType	Selector	Display Name	Description
SchedulerStart	string	$Config/SchedulerStart$	Starttid	Tid på dygnet (TT:MM) då fragmenteringskontrollen ska köras
SchedulerDaysOfWeekMask	int	$Config/SchedulerDaysOfWeekMask$	Mask för dag i veckan	De veckodagar fragmenteringskontrollen ska köras. Värdena är söndag (1), måndag (2), tisdag (4), onsdag (8), torsdag (16), fredag (32) och lördag (64). Om du vill ange flera dagar lägger du ihop värdena för dagarna. Till exempel anger du 42 (2+8+32) för måndag, onsdag och fredag.
FilePercentFragmentationThreshold	double	$Config/FilePercentFragmentationThreshold$	Tröskel för procentuell andel fragmenterade filer	Om alternativet för att använda operativsystemets rekommendation har värdet Falskt, används detta tröskelvärde för fragmenteringsnivåer.
UseOSRecommendation	bool	$Config/UseOSRecommendation$	Använd operativsystemets rekommendation	Den här parametern fastställer huruvida standardtröskeln som angetts av operativsystemet ska användas vid kontroll av fragmenteringsnivå. Om parametern har värdet Falskt används värdet från Tröskel för procentuell andel fragmenterade filer.

Source Code:

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

  <MonitorTypeStates>

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

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

  </MonitorTypeStates>

  <Configuration>

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

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

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

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

  </Configuration>

  <OverrideableParameters>

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

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

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

    <OverrideableParameter ID="UseOSRecommendation" Selector="$Config/UseOSRecommendation$" ParameterType="bool"/>

  </OverrideableParameters>

  <MonitorImplementation>

    <MemberModules>

      <DataSource ID="Scheduler" TypeID="System!System.Scheduler">

        <Scheduler>

          <WeeklySchedule>

            <Windows>

              <Daily>

                <Start>$Config/SchedulerStart$</Start>

                <End>$Config/SchedulerStart$</End>

                <DaysOfWeekMask>$Config/SchedulerDaysOfWeekMask$</DaysOfWeekMask>

              </Daily>

            </Windows>

          </WeeklySchedule>

          <ExcludeDates/>

        </Scheduler>

      </DataSource>

      <ProbeAction ID="Script" TypeID="Microsoft.Windows.Server.10.0.PowerShellPropertyBagProbe">

        <ScriptName>Microsoft.Windows.Server.LogicalDisk.DefragAnalysis.ps1</ScriptName>

        <PSparam>param ($TargetComputer)</PSparam>

        <ScriptBody><Script>

#Copyright (c) Microsoft Corporation. All rights reserved.

                      

# Parameters that should be passed to this script

# 0 Computer (FQDN)



Function Main()

{   

    # Fragmentation analysis requires lots of time and consumes lots of CPU.

    # So it is important to trace such activity in events log in order to be able

    # to understand what is going on.

    $g_DebugFlag = $true



	$IsMsftVolumeSupported = Is_MSFT_Volume_Supported_On_NanoServer $TargetComputer

	$IsVolumeInfoSupported = Is_Win32_Volume_Supported $TargetComputer



	if ($IsMsftVolumeSupported -eq $true) # Win32_Volume is not supported on NanoServer

	{

		Start-DefragAnalysisOnNano -TargetComputer $TargetComputer -momAPI $momAPI

	}

	else

       {

		   if ($false -eq $IsVolumeInfoSupported)

			{ 

				TraceLogMessage ("This Operating System doesn't support volumes WMI class.")

				return

			}

           

		    Start-DefragAnalysis -TargetComputer $TargetComputer -momAPI $momAPI

	   }

   

    Unload-Module -ModuleName "CimCmdLets"

 

}



Function Is_MSFT_Volume_Supported_On_NanoServer($TargetComputer)

{

	$ErrorActionPreference = "SilentlyContinue"

	$error.Clear()

	$bRet = $false

	$IsNano = Is_NanoServer 

	if ($true -eq $IsNano)

	{

		Load-CimModules

	    try

		{

			$cimSessionOption = New-CimSessionOption -Protocol DCOM

			$cimsession = New-CimSession -SessionOption $cimSessionOption 

			$oWMI = Get-CimClass -CimSession $cimsession -NameSpace "root\microsoft\windows\storage" MSFT_Volume -ErrorAction SilentlyContinue

		}

		Finally

		{

			Get-CimSession | Remove-CimSession

			$cimsession =$null

			$cimSessionOption = $null 

		}

		if ($oWMI -ne $null)

		{

			$bRet = $true

		}

	}



	return $bRet

}



Function Start-DefragAnalysisOnNano($TargetComputer,$momAPI)

{

	$ErrorActionPreference = "SilentlyContinue"

	$error.Clear()

	$IsDiskFound = $false



		$oWmiDiskSet = WMIGetInstanceNoAbort $TargetComputer "root\microsoft\windows\storage" "MSFT_Volume WHERE (DriveType=3 or DriveType=6) and FileSystem!=null"

		foreach ($oWmiDisk in $oWmiDiskSet)

		{

			$sDriveLetter = $oWmiDisk.DriveLetter

			if ([string]::IsNullOrEmpty($sDriveLetter))

			{

				$sDriveLetter = $oWmiDisk.UniqueId

			}



			if ([string]::IsNullOrEmpty($sDriveLetter))

			{

				continue

			}



			TraceLogMessage ("Running DefragAnalysis (disk: " + $sDriveLetter + "; computer: " + $TargetComputer + ").")

			$error.Clear()

			Load-CimModules

			try

			{

				$cimSessionOption = New-CimSessionOption -Protocol DCOM

				$cimsession = New-CimSession -SessionOption $cimSessionOption 

				$ret = Invoke-CimMethod -CimSession $cimsession -CimInstance $oWmiDisk -MethodName Optimize -Arguments @{ReTrim=$false;Analyze=$true;Defrag=$false;SlabConsolidate=$false;TierOptimize=$false} -ErrorAction SilentlyContinue

			}

			Finally

			{

				Get-CimSession | Remove-CimSession

				$cimsession =$null

				$cimSessionOption = $null 

			}

			TraceLogMessage ("DefragAnalysis results (return code: " + $ret.ReturnValue + ")(disk: " + $sDriveLetter + "; computer: " + $TargetComputer + ")")

                

			If ($ret.ReturnValue -ne 0 -or $error.Count -ne 0)

			{

				$pctFrag = 25

				$DefragRecomend = $true

				Add-BagData -sDriveLetter $sDriveLetter -pctFrag $pctFrag -DefragRecomend $DefragRecomend -objMomApi $momAPI	

			}



 

		}



		return



}



Function Start-DefragAnalysis($TargetComputer,$momAPI)

{

	$ErrorActionPreference = "SilentlyContinue"

	$error.Clear()



    $oWmiDiskSet = WMIGetInstanceNoAbort $TargetComputer "root\cimv2" "Win32_Volume WHERE (DriveType=3 or DriveType=6) and FileSystem!=null"



		foreach ($oWmiDisk in $oWmiDiskSet)

		{

			$sDriveLetter = $oWmiDisk.DriveLetter

			if ([string]::IsNullOrEmpty($sDriveLetter))

			{

				            $sDriveLetter = $oWmiDisk.Name

							$sDriveLetter = StripEndChar -sName $sDriveLetter

			}



			if ([string]::IsNullOrEmpty($sDriveLetter))

			{

				continue

			}



			TraceLogMessage ("Running DefragAnalysis (disk: " + $sDriveLetter + "; computer: " + $TargetComputer + ").")

			$error.Clear()

			Load-CimModules

			try

			{

				$cimSessionOption = New-CimSessionOption -Protocol DCOM

				$cimsession = New-CimSession -SessionOption $cimSessionOption 

				$ret = Invoke-CimMethod -CimSession $cimsession -CimInstance $oWmiDisk -MethodName DefragAnalysis -ErrorAction SilentlyContinue

			}

			Finally

			{

				Get-CimSession | Remove-CimSession

				$cimsession =$null

				$cimSessionOption = $null 

			}

			TraceLogMessage ("DefragAnalysis results (return code: " + $ret.ReturnValue + ")(disk: " + $sDriveLetter + "; computer: " + $TargetComputer + "): OSRecommended = " + $ret.DefragRecommended + "; FilePercentFragmentation = " + $ret.DefragAnalysis.FilePercentFragmentation + ".")

                  

			$pctFrag        = $ret.DefragAnalysis.FilePercentFragmentation

			$DefragRecomend = $ret.DefragRecommended

			Add-BagData -sDriveLetter $sDriveLetter -pctFrag $pctFrag -DefragRecomend $DefragRecomend -objMomApi $momAPI

 

		}



		return



}



Function Add-BagData($sDriveLetter,$pctFrag,$DefragRecomend,$objMomApi)

{

	$ErrorActionPreference = "SilentlyContinue"

	$error.Clear()



	if ($null -eq $sDriveLetterobjMomApi)

	{

		return

	}



	$oBag = $momAPI.CreatePropertyBag()



	if ($Null -eq $oBag)

	{

		return

	}



	$oBag.AddValue("DiskLabel", $sDriveLetter)

	$oBag.AddValue("OSRecommended", $DefragRecomend)

	$oBag.AddValue("FilePercentFragmentation", $pctFrag )

	$oBag



}



Function Load-CimModules

{

	$error.Clear()



	$CimModule = Get-Module CimCmdlets



	if ($null -eq $CimModule)

	{

			Import-Module CimCmdlets

			$error.Clear()

	}

}

Main



</Script></ScriptBody>

        <Parameters>

          <Parameter>

            <Name>TargetComputer</Name>

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

          </Parameter>

        </Parameters>

        <TimeoutSeconds>3600</TimeoutSeconds>

      </ProbeAction>

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

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="String">Property[@Name='DiskLabel']</XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="String">$Target/Property[Type="Windows!Microsoft.Windows.LogicalDevice"]/DeviceID$</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </ConditionDetection>

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

        <Expression>

          <Or>

            <Expression>

              <And>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

                      <Value Type="Boolean">$Config/UseOSRecommendation$</Value>

                    </ValueExpression>

                    <Operator>Equal</Operator>

                    <ValueExpression>

                      <Value Type="Boolean">false</Value>

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

                      <XPathQuery Type="Double">Property[@Name='FilePercentFragmentation']</XPathQuery>

                    </ValueExpression>

                    <Operator>Greater</Operator>

                    <ValueExpression>

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

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

              </And>

            </Expression>

            <Expression>

              <And>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

                      <Value Type="Boolean">$Config/UseOSRecommendation$</Value>

                    </ValueExpression>

                    <Operator>Equal</Operator>

                    <ValueExpression>

                      <Value Type="Boolean">true</Value>

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

                <Expression>

                  <SimpleExpression>

                    <ValueExpression>

                      <XPathQuery Type="Boolean">Property[@Name='OSRecommended']</XPathQuery>

                    </ValueExpression>

                    <Operator>Equal</Operator>

                    <ValueExpression>

                      <Value Type="Boolean">true</Value>

                    </ValueExpression>

                  </SimpleExpression>

                </Expression>

              </And>

            </Expression>

          </Or>

        </Expression>

      </ConditionDetection>

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

        <Expression>

          <Not>

            <Expression>

              <Or>

                <Expression>

                  <And>

                    <Expression>

                      <SimpleExpression>

                        <ValueExpression>

                          <Value Type="Boolean">$Config/UseOSRecommendation$</Value>

                        </ValueExpression>

                        <Operator>Equal</Operator>

                        <ValueExpression>

                          <Value Type="Boolean">false</Value>

                        </ValueExpression>

                      </SimpleExpression>

                    </Expression>

                    <Expression>

                      <SimpleExpression>

                        <ValueExpression>

                          <XPathQuery Type="Double">Property[@Name='FilePercentFragmentation']</XPathQuery>

                        </ValueExpression>

                        <Operator>LessEqual</Operator>

                        <ValueExpression>

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

                        </ValueExpression>

                      </SimpleExpression>

                    </Expression>

                  </And>

                </Expression>

                <Expression>

                  <And>

                    <Expression>

                      <SimpleExpression>

                        <ValueExpression>

                          <Value Type="Boolean">$Config/UseOSRecommendation$</Value>

                        </ValueExpression>

                        <Operator>Equal</Operator>

                        <ValueExpression>

                          <Value Type="Boolean">true</Value>

                        </ValueExpression>

                      </SimpleExpression>

                    </Expression>

                    <Expression>

                      <SimpleExpression>

                        <ValueExpression>

                          <XPathQuery Type="Boolean">Property[@Name='OSRecommended']</XPathQuery>

                        </ValueExpression>

                        <Operator>Equal</Operator>

                        <ValueExpression>

                          <Value Type="Boolean">false</Value>

                        </ValueExpression>

                      </SimpleExpression>

                    </Expression>

                  </And>

                </Expression>

              </Or>

            </Expression>

          </Not>

        </Expression>

      </ConditionDetection>

    </MemberModules>

    <RegularDetections>

      <RegularDetection MonitorTypeStateID="Warning">

        <Node ID="ErrorFilter">

          <Node ID="FilterDrive">

            <Node ID="Script">

              <Node ID="Scheduler"/>

            </Node>

          </Node>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="Success">

        <Node ID="SuccessFilter">

          <Node ID="FilterDrive">

            <Node ID="Script">

              <Node ID="Scheduler"/>

            </Node>

          </Node>

        </Node>

      </RegularDetection>

    </RegularDetections>

  </MonitorImplementation>

</UnitMonitorType>