Public/Storage/New-PartitionOSDSystem.ps1
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<#
.SYNOPSIS Creates a GPT or MBR System Partition .DESCRIPTION Creates a GPT or MBR System Partition .LINK https://osd.osdeploy.com/module/functions/storage/new-partitionosdsystem .NOTES 19.12.11 Created by David Segura @SeguraOSD #> function New-PartitionOSDSystem { [CmdletBinding(SupportsShouldProcess = $true)] param ( #Fixed Disk Number #For multiple Fixed Disks, use the SelectDisk parameter #Alias = Disk, Number [Parameter(ValueFromPipelineByPropertyName)] [Alias('Disk','Number')] [int]$DiskNumber, #Drive Label of the System Partition #Default = System [string]$Label = 'System', #System Partition size for BIOS MBR based Computers #Default = 260MB #Range = 100MB - 3000MB (3GB) [ValidateRange(100MB,3000MB)] [uint64]$SizeMBR = 260MB, #System Partition size for UEFI GPT based Computers #Default = 260MB #Range = 100MB - 3000MB (3GB) [ValidateRange(100MB,3000MB)] [uint64]$SizeGPT = 260MB, #MSR Partition size #Default = 16MB #Range = 16MB - 128MB [ValidateRange(16MB,128MB)] [uint64]$SizeMSR = 16MB, #Force parameter is required to make changes [switch]$Force ) #====================================================================================================== # IsAdmin #====================================================================================================== if (Get-OSDGather -Property IsAdmin) { Write-Verbose 'New-PartitionOSDSystem is running with Administrative Rights' } else { Write-Warning 'New-PartitionOSDSystem requires Administrative Rights' if ($Force -eq $true) {Break} } #====================================================================================================== # PartitionStyle #====================================================================================================== if (Get-OSDGather -Property IsUEFI) { Write-Verbose "Get-OSDGather -Property IsUEFI: True" $PartitionStyle = 'GPT' } else { Write-Verbose "Get-OSDGather -Property IsUEFI: False" $PartitionStyle = 'MBR' } #====================================================================================================== # GetFixedDisks #====================================================================================================== $GetFixedDisks = @() if ($DiskNumber) { $GetFixedDisks = Get-Disk -Number $DiskNumber | Where-Object {($_.BusType -ne 'USB') -and ($_.BusType -notmatch 'Virtual') -and ($_.Size -gt 10GB) -and ($_.NumberOfPartitions -eq 0) -and ($_.LargestFreeExtent -gt 0) -and ($_.PartitionStyle -eq $PartitionStyle)} } else { $GetFixedDisks = Get-Disk | Where-Object {($_.BusType -ne 'USB') -and ($_.BusType -notmatch 'Virtual') -and ($_.Size -gt 10GB) -and ($_.NumberOfPartitions -eq 0) -and ($_.LargestFreeExtent -gt 0) -and ($_.PartitionStyle -eq $PartitionStyle)} | Sort-Object Number | Select-Object -First 1 } #====================================================================================================== # Verify GetFixedDisks #====================================================================================================== if ($null -eq $GetFixedDisks) { Write-Warning 'New-PartitionOSDSystem did not find any usable Disks' Return } $DiskNumber = $GetFixedDisks.DiskNumber[0] #====================================================================================================== # New-Partition #====================================================================================================== foreach ($item in $GetFixedDisks) { if ($PartitionStyle -eq 'GPT') { if ($Force -eq $true) { Write-Verbose "New-Partition -GptType '{ebd0a0a2-b9e5-4433-87c0-68b6b72699c7}' -DiskNumber $DiskNumber -Size $($SizeGPT / 1MB)MB" $PartitionSystem = New-Partition -GptType '{ebd0a0a2-b9e5-4433-87c0-68b6b72699c7}' -DiskNumber $DiskNumber -Size $SizeGPT #Write-Warning "Format-Volume -FileSystem FAT32 -NewFileSystemLabel $Label" #Format-Volume -ObjectId $PartitionSystem.ObjectId -FileSystem FAT32 -NewFileSystemLabel "$Label" -Force -Confirm:$false Write-Verbose "DISKPART select disk $DiskNumber" Write-Verbose "DISKPART select partition $($PartitionSystem.PartitionNumber)" Write-Verbose "DISKPART format fs=fat32 quick label='$Label'" $null = @" select disk $DiskNumber select partition $($PartitionSystem.PartitionNumber) format fs=fat32 quick label="$Label" exit "@ | diskpart.exe Write-Verbose "Set-Partition -GptType {c12a7328-f81f-11d2-ba4b-00a0c93ec93b}" $PartitionSystem | Set-Partition -GptType '{c12a7328-f81f-11d2-ba4b-00a0c93ec93b}' Write-Verbose "New-Partition GptType {e3c9e316-0b5c-4db8-817d-f92df00215ae} Size $($SizeMSR / 1MB)MB" $null = New-Partition -DiskNumber $DiskNumber -Size $SizeMSR -GptType '{e3c9e316-0b5c-4db8-817d-f92df00215ae}' } else { Write-Host "What if: New-Partition -GptType '{ebd0a0a2-b9e5-4433-87c0-68b6b72699c7}' -DiskNumber $DiskNumber -Size $($SizeGPT / 1MB)MB" -ForegroundColor DarkGray #Write-Host "What if: Format-Volume -FileSystem FAT32 -NewFileSystemLabel $Label" -ForegroundColor DarkGray Write-Host "What if: DISKPART select disk $DiskNumber" -ForegroundColor DarkGray Write-Host "What if: DISKPART select partition $($PartitionSystem.PartitionNumber)" -ForegroundColor DarkGray Write-Host "What if: DISKPART format fs=fat32 quick label='$Label'" -ForegroundColor DarkGray Write-Host "What if: Set-Partition -GptType {c12a7328-f81f-11d2-ba4b-00a0c93ec93b}" -ForegroundColor DarkGray Write-Host "What if: New-Partition -GptType {e3c9e316-0b5c-4db8-817d-f92df00215ae} Size $($SizeMSR / 1MB)MB" -ForegroundColor DarkGray } } if ($PartitionStyle -eq 'MBR') { if ($Force -eq $true) { Write-Verbose "New-Partition Size $($SizeMBR / 1MB)MB IsActive" $PartitionSystem = New-Partition -DiskNumber $DiskNumber -Size $SizeMBR -IsActive #Write-Warning "Format-Volume FileSystem NTFS NewFileSystemLabel $Label" #Format-Volume -ObjectId $PartitionSystem.ObjectId -FileSystem NTFS -NewFileSystemLabel "$Label" -Force -Confirm:$false Write-Verbose "DISKPART select disk $DiskNumber" Write-Verbose "DISKPART select partition $($PartitionSystem.PartitionNumber)" Write-Verbose "DISKPART format fs=ntfs quick label='$Label'" $null = @" select disk $DiskNumber select partition $($PartitionSystem.PartitionNumber) format fs=ntfs quick label="$Label" exit "@ | diskpart.exe } else { Write-Host "What if: New-Partition Size $($SizeMBR / 1MB)MB IsActive" -ForegroundColor DarkGray #Write-Host "What if: Format-Volume FileSystem NTFS NewFileSystemLabel $Label" -ForegroundColor DarkGray Write-Host "What if: DISKPART select disk $DiskNumber" -ForegroundColor DarkGray Write-Host "What if: DISKPART select partition $($PartitionSystem.PartitionNumber)" -ForegroundColor DarkGray Write-Host "What if: DISKPART format fs=ntfs quick label='$Label'" -ForegroundColor DarkGray } } } #======================================================================================================} Return Get-Disk -Number $DiskNumber } |