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https://github.com/freedbygrace/Invoke-OperatingSystemDiskDetection.git
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Create Invoke-SecondaryDiskFormat.ps1
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freedbygrace
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Try
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{
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#Initialize the task sequence environment
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Try {[System.__ComObject]$TSEnvironment = New-Object -ComObject "Microsoft.SMS.TSEnvironment"} Catch {}
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#Define variable(s)
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[Regex]$BusTypeExclusions = "USB"
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[String[]]$RequiredModules = @("Storage")
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$IsUEFI = [Boolean]::Parse($TSEnvironment.Value('_SMSTSBootUEFI'))
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$LogMessage = "IsUEFI = $($IsUEFI.ToString())"
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Write-Verbose -Message "$($LogMessage)" -Verbose
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[Int]$OperatingSystemDiskNumber = $TSEnvironment.Value('OSDiskNumber')
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$LogMessage = "Operating System Disk Number = $($OperatingSystemDiskNumber)"
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Write-Verbose -Message "$($LogMessage)" -Verbose
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$LogMessage = "Operating System disk WILL NOT be wiped because it has already been formatted by the operating system deployment solution."
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Write-Verbose -Message "$($LogMessage)" -Verbose
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#Import required module(s)
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ForEach ($RequiredModule In $RequiredModules)
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{
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If (!(Get-Module -Name $RequiredModule))
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{
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$Null = Import-Module -Name ($RequiredModule) -DisableNameChecking -Force -ErrorAction Stop
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}
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}
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#Get the physical disks attached to the device
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$PhysicalDisks = Get-PhysicalDisk | Where-Object {($_.BusType -inotmatch $BusTypeExclusions.ToString())} | Sort-Object -Property @('Size')
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#Measure the amount of physical disks detected within the device (Ensure that storage interface(s) are not disabled within the BIOS settings)
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$PhysicalDiskCount = $PhysicalDisks | Measure-Object | Select-Object -ExpandProperty Count
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#Determine the disk that will store the operating system
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$OperatingSystemDisk = $PhysicalDisks | Where-Object {($_.DeviceID -ieq $OperatingSystemDiskNumber)}
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#Determine the disk(s) that will not store the operating system
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$DataDisks = $PhysicalDisks | Where-Object {($_.DeviceID -ine $OperatingSystemDisk.DeviceID)}
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$DataDiskCount = $DataDisks | Measure-Object | Select-Object -ExpandProperty Count
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#Get the partitions/volume(s) on the disk
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If ($DataDiskCount -gt 0)
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{
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ForEach ($DataDisk In $DataDisks)
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{
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[Int]$DataDiskNumber = $DataDisk.DeviceID
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[String]$DataDiskVolumeName = "DATA00$($DataDiskNumber)"
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$TaskSequenceVariableName = "OSDFormatDataDisk00$($DataDiskNumber)"
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$TSEnvironment.Value($TaskSequenceVariableName) = "False"
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[ScriptBlock]$GetDataDiskInfo = {Get-Disk -Number ($DataDiskNumber)}
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[ScriptBlock]$FormatAndPartitionDisk = {
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#Clean the disk and format it according to the specification(s)
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Switch ($IsUEFI)
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{
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{($_ -eq $True)}
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{
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$PartitionStyle = [Microsoft.PowerShell.Cmdletization.GeneratedTypes.Disk.PartitionStyle]::GPT
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}
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{($_ -eq $False)}
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{
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$PartitionStyle = [Microsoft.PowerShell.Cmdletization.GeneratedTypes.Disk.PartitionStyle]::MBR
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}
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}
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#Perform disk partitioning and formatting
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[String]$ActivityMessage = "Attempting to format and partition data disk $($DataDiskNumber). Please Wait..."
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[String]$StatusMessage = "$($ActivityMessage)"
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[Int]$RandomNumber = Get-Random -Minimum 100 -Maximum 999
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Write-Progress -ID ($RandomNumber) -Activity ($ActivityMessage) -Status ($StatusMessage)
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Switch ($GetDataDiskInfo.Invoke())
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{
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{($_.PartitionStyle -imatch "^RAW$")}
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{
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$Null = Initialize-Disk -InputObject ($GetDataDiskInfo.Invoke()) -PartitionStyle ($PartitionStyle) -PassThru -Confirm:$False -Verbose
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}
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{($_.PartitionStyle -inotmatch "^RAW$")}
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{
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$Null = Clear-Disk -InputObject ($GetDataDiskInfo.Invoke()) -RemoveData -Confirm:$False -PassThru -Verbose
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$Null = Initialize-Disk -InputObject ($GetDataDiskInfo.Invoke()) -PartitionStyle ($PartitionStyle) -PassThru -Confirm:$False -Verbose
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}
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}
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$Null = New-Partition -InputObject ($GetDataDiskInfo.Invoke()) -UseMaximumSize -AssignDriveLetter -Verbose | Format-Volume -FileSystem NTFS -NewFileSystemLabel ($DataDiskVolumeName) -Confirm:$False -Verbose
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Write-Progress -ID ($RandomNumber) -Activity ($ActivityMessage) -Completed
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}
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If (($GetDataDiskInfo.Invoke()).NumberOfPartitions -gt 0)
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{
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$DataDiskVolumes = $GetDataDiskInfo.Invoke() | Get-Partition | Get-Volume | Where-Object {($_.DriveLetter -imatch "^[a-zA-Z]$")}
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$DataDiskVolumeCount = $DataDiskVolumes | Measure-Object | Select-Object -ExpandProperty Count
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If ($DataDiskVolumeCount -gt 0)
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{
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ForEach ($DataDiskVolume In $DataDiskVolumes)
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{
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$FoldersInVolumeRoot = Get-ChildItem -Path "$($DataDiskVolume.DriveLetter):\" -Force | Where-Object {($_ -is [System.IO.DirectoryInfo])}
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If ($FoldersInVolumeRoot.Name -imatch "^Windows|Windows\.Old$")
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{
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#Set the value of the 'OSDFormatDataDisk' variable which will tell the task sequence that this disk is ok to wipe
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$TSEnvironment.Value($TaskSequenceVariableName) = "True"
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$LogMessage = "Disk $($DataDiskNumber) will be wiped and formatted because a previous Windows installation was detected and could cause errors with the installation of the new operating system."
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Write-Verbose -Message "$($LogMessage)" -Verbose
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#Clean the disk and format it according to the specification(s)
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$FormatAndPartitionDisk.Invoke()
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#Exit the for loop because at least one volume has already met the requirements for the disk to be formatted
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Break
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}
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}
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}
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}
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If (($GetDataDiskInfo.Invoke().NumberOfPartitions -eq 0) -or ($GetDataDiskInfo.Invoke().PartitionStyle -imatch '^RAW$'))
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{
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$LogMessage = "Disk $($DataDiskNumber) will be wiped and formatted because no partition(s) or volume(s) could be found. The disk has not been provisioned."
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Write-Verbose -Message "$($LogMessage)" -Verbose
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#Set the value of the 'OSDFormatDataDisk' variable which will tell the task sequence that this disk is ok to wipe
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$TSEnvironment.Value($TaskSequenceVariableName) = "True"
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#Clean the disk and format it according to the specification(s)
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$FormatAndPartitionDisk.Invoke()
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}
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}
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}
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}
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Catch
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{
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Write-Error -ErrorRecord ($_)
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}
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