MDT部署双硬盘选择

如果电脑只配置有一块或多块普通磁盘，则选择disk0安装OS；

如果电脑同时配置有SSD+其他磁盘，则选择SSD安装OS；

如果系统磁盘容量<200G，则只分区一个C盘，>200G则分区为C和D盘。

实现方式：

1.编辑UserExit.vbs脚本，增加如下3个函数，实际上DiskNum()函数在此用不到

Function UserExit(sType, sWhen, sDetail, bSkip)
    oLogging.CreateEntry "entered UserExit ", LogTypeInfo
    UserExit = Success
End Function


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'如果有固态硬盘存在，则OS安装在固态硬盘，否则安装到磁盘0上
Function SelectOSDisk()
  '查找固态硬盘
  Set Wmi = GetObject("Winmgmts:\\.\Root\Microsoft\Windows\Storage")
  Set objDisk = Wmi.Execquery("Select * from MSFT_PhysicalDisk")
  For Each B in objDisk
      if B.MediaType=4 then
           DiskID=B.DeviceId
      end if
  next

  '固态硬盘不存在，则指定disk0
  if DiskID = "" then
     DiskID=0
  end if

  SelectOSDisk = DiskID
End Function

'查找物理磁盘数量
Function DiskNum()
  Set Wmi = GetObject("Winmgmts:\\.\Root\Microsoft\Windows\Storage")
  Set objDisk = Wmi.Execquery("Select * from MSFT_PhysicalDisk")
  n = 0
  For Each B in objDisk
    n = n+1
  next
  DiskNum = n
End Function


'获取OS Disk Size
Function GetOSDiskSize(OSDiskID)
  Set Wmi = GetObject("Winmgmts:\\.\Root\Microsoft\Windows\Storage")
  Set objOSDisk = Wmi.Execquery("Select * from MSFT_PhysicalDisk Where DeviceId = '" & OSDiskID & "'")
  For Each osdisk in objOSDisk
     GetOSDiskSize=osdisk.size
  Next
End Function


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2.在CustomSettings.ini文件添加如下内容：

Properties=MyCustomProperty,OSDDiskSize,DiskNum   #增加自定义属性OSDDiskSize,DiskNum；OSDDiskIndex为系统默认变量参数，无需再次添加

#引用如下内容，获取变量值

UserExit=UserExit.vbs
;获取磁盘ID，磁盘大小
OSDDiskIndex=#SelectOSDisk()#
OSDDiskSize=#GetOSDiskSize(%OSDDiskIndex%)#
;DiskNum=#DiskNum()#

3.编辑TS，复制添加Format and Partition Disk（BIOS/UEFI），一个判断磁盘是否小于200G，一个判断磁盘是否大于200G

 

4.添加一个自定义PS1脚本，用于格式第二块磁盘

 

脚本内容如下：

InitDataDisk.bat

powershell.exe -executionpolicy bypass -noprofile -noninteractive -file "%~dp0\InitDataDisk.ps1"

InitDataDisk.ps1

#对非OS所在磁盘（只操作第一块非OS磁盘）初始化并分区，磁盘容量小于500G只分一个分区，高于500G分两个分区
$disks = Get-Disk | ? {$_.IsSystem -eq $False}
$driver_letters = ls function:[A-Z]: | where { ! (test-path $_.name) }| select -ExpandProperty name

if ($disks -ne $null)
    {
    #Clear Disk data.
    try {
        $ErrorActionPreference='stop' 
        $disks[0] | Clear-Disk -RemoveData  -Confirm:$false
        Start-Sleep 1
    }
    catch {}
    #Init Disk.    
    Initialize-Disk $disks[0].Number
    if ($disks[0].Size -le 500GB)
        {
        $disks[0] |New-Partition -UseMaximumSize | Format-Volume -FileSystem NTFS -NewFileSystemLabel Data -Confirm:$false
        $dletter = $driver_letters[2].split(":")[0]
        $disks[0] |Get-Partition | where {$_.PartitionNumber -eq 2} | Set-Partition -NewDriveLetter $dletter
        }
    else {
        $par1_size = 500GB
        $par3_size = $disks[0].Size - $par1_size
        $disks[0] |New-Partition -Size $par1_size | Format-Volume -FileSystem NTFS -NewFileSystemLabel Data -Confirm:$false
        Start-Sleep 1
        $disks[0] |New-Partition -Size $par2_size | Format-Volume -FileSystem NTFS -NewFileSystemLabel Data -Confirm:$false
        $dletter2 = $driver_letters[2].split(":")[0]
        $dletter3 = $driver_letters[3].split(":")[0]
        $disks[0] |Get-Partition | where {$_.PartitionNumber -eq 2} | Set-Partition -NewDriveLetter $dletter2
        $disks[0] |Get-Partition | where {$_.PartitionNumber -eq 3} | Set-Partition -NewDriveLetter $dletter3
        }

    }