自定义镜像，数据盘盘符变化，这种可能是san policy不是onlineall导致的

reg add "HKCU\Keyboard Layout\Preload" /v "1" /d 00000409 /t REG_SZ /f 2>&1 > $null
reg add "HKCU\Keyboard Layout\Preload" /v "2" /d 00000804 /t REG_SZ /f 2>&1 > $null
reg add "HKLM\SYSTEM\Keyboard Layout\Preload" /v "1" /d 00000409 /t REG_SZ /f 2>&1 > $null
reg add "HKLM\SYSTEM\Keyboard Layout\Preload" /v "2" /d 00000804 /t REG_SZ /f 2>&1 > $null
reg add "HKEY_USERS\.DEFAULT\Keyboard Layout\Preload" /v "1" /d 00000409 /t REG_SZ /f 2>&1 > $null
reg add "HKEY_USERS\.DEFAULT\Keyboard Layout\Preload" /v "2" /d 00000804 /t REG_SZ /f 2>&1 > $nul
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Keyboard Layout" /v IgnoreRemoteKeyboardLayout /t REG_DWORD /d 1 /f 2>&1 > $null
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Keyboard Layouts" /v IgnoreRemoteKeyboardLayout /t REG_DWORD /d 1 /f 2>&1 > $null

"SAN Policy=OnlineAll" | diskpart 2>&1 > $null

$curDrive=Get-Disk | ?{$_.Number -eq 1} | Get-Partition | Select-Object -ExpandProperty DriveLetter
if($curDrive -ne "E"){
Get-WmiObject -Class Win32_volume -Filter 'DriveType=5' |Set-WmiInstance -Arguments @{DriveLetter='Z:'} 2>&1 >$null
Set-Partition -DriveLetter $curDrive -NewDriveLetter E 2>$null
Get-WmiObject -Class Win32_volume -Filter 'DriveType=5' |Set-WmiInstance -Arguments @{DriveLetter='D:'} 2>&1 >$null
}