腾讯云自定义镜像为何不支持购买cvm时将一并加购的数据盘初始化

#ps1

$Global:UserMount = 'E'
$Global:TotalDataDisk = 0
$disks =Get-WmiObject Win32_DiskDrive |   Where {$_.Partitions -eq 0} | select DeviceID,Size|findstr /i PHYSICALDRIVE | ForEach-Object { ($_.split("E ")[1].PadLeft(2)) + ',' + ($_.Split(" ")[-1]) }|sort

function SetAllDiskOnline {
    Write-Output 'SetAllDiskOnline' >> C:\disk_init.txt
    $DiskList = 'list disk' | diskpart.exe
    Write-Output $DiskList >> C:\disk_init.txt
    foreach ($Disk in $DiskList) {
        if ($Disk -match 'Disk\s+(?<DiskIdx>\d+) | \u78c1\u76d8\s+(?<DiskIdx>\d+)') {
            $DiskIdx = $Matches.DiskIdx
            Write-Output "Setting disk $DiskIdx online" >> C:\disk_init.txt
            if ([int]$DiskIdx -ge 1) {
                $Global:TotalDataDisk = $Global:TotalDataDisk + 1
                $DiskOps = @"
select disk $DiskIdx
online disk
san policy=OnlineAll
exit
"@
                $DiskOps | diskpart.exe | Out-Null
                Start-Sleep -Seconds 0.1
            }
        }
    }
}

function CheckShouldInit {
    Write-Output 'CheckShouldInit' >> C:\disk_init.txt
    $VolumeList = 'list volume' | diskpart.exe
    $TotalVolume = 0
    foreach ($Volume in $VolumeList) {
        if ($Volume -match 'Volume\s+(?<VolumeIdx>\d+) | \u5377\s+(?<VolumeIdx>\d+)') {
            $TotalVolume = $TotalVolume + 1
        }
    }
    if ($TotalVolume -gt 3) {
        Write-Output 'Not a new instance, exit' >> C:\disk_init.txt
        exit
    }
    Write-Output 'New instance to be initilized' >> C:\disk_init.txt
}

function InitDataDisk {
    Write-Output 'InitDataDisk' >> C:\disk_init.txt
    $DiskList = 'list disk' | diskpart.exe
    $DriverLetterList = [char[]](69..90)
    $Idx = 0
    foreach ($Disk in $DiskList) {
        if ($Disk -match 'Disk\s+(?<DiskIdx>\d+)\s+(Online|Offline)\s+(?<Size>\d+)\s+GB\s+(?<Free>\d+)|\u78c1\u76d8\s+(?<DiskIdx>\d+)\s+(\u8054\u673a|\u8131\u673a)\s+(?<Size>\d+)\s+GB\s+(?<Free>\d+)|Disk\s+(?<DiskIdx>\d+)\s+(Online|Offline)\s+(?<Size>\d+)\s+TB\s+(?<Free>\d+)|\u78c1\u76d8\s+(?<DiskIdx>\d+)\s+(\u8054\u673a|\u8131\u673a)\s+(?<Size>\d+)\s+TB\s+(?<Free>\d+)') {
            $DiskIdx = $Matches.DiskIdx
            if ($DiskIdx -ge 1) {
                $DriverLetter = $DriverLetterList[$Idx]
                if ($Global:TotalDataDisk -le 1) {
                    $DriverLetter = $Global:UserMount
                }




				$disktype="mbr"
				if(([Math]::Round($disks[$DiskIdx-1].split(",")[1]/1024/1024/1024)) -gt 2048)
				{
				$disktype="gpt"
				}

				$unit=4096
				if(([Math]::Round($disks[$DiskIdx-1].split(",")[1]/1024/1024/1024)) -gt 16384)
				{
				$unit=8192
				}

                $DiskOps = @"
SELECT DISK $DiskIdx
online disk NOERR
attr disk clear readonly NOERR
convert $disktype NOERR
CREATE PARTITION PRIMARY NOERR
format fs=ntfs unit=$unit quick NOERR
ASSIGN LETTER=$DriverLetter
san policy=onlineall
EXIT
"@

                Write-Output "Start initializing disk $DiskIdx" >> C:\disk_init.txt
                $DiskOps | diskpart.exe >> C:\disk_init.txt

                Start-Sleep -Seconds 0.1

                Write-Output "DataDisk $DiskIdx is assigned to driver: $DriverLetter" >> C:\disk_init.txt
                $Idx = $Idx + 1
            }
        }
    }
}

Write-Output 'Initializing data disks' >> C:\disk_init.txt

SetAllDiskOnline

CheckShouldInit
InitDataDisk