Get Disk info and Convert to GB [duplicate] - powershell

Question

This question already has an answer here:
Converting from bytes into gigabytes
(1 answer)
Closed 5 years ago.
I have been working on this script to capture disk sizes, however I have them in bytes and they're messy, I have looked at several ways to add a decimal point, but I'm having trouble converting to GB first, Also alongside disk sizes I am trying to calculate free disk size and percentage used.
$servers = (Get-AdComputer -Filter "name -like MY-VM-*'").Name | Sort-Object
foreach ($Server in $Servers)
{
$disks= get-wmiobject -ComputerName $Server Win32_volume | select-object pscomputername, Capacity, driveletter, freespace |`
format-table | out-file c:\temp\new3.txt -append
Foreach ($disk in $disks)
{
$driveletter = $disk.driveletter
$totalsize = $disk.capacity
$freespace = $disk.freespace
$freespace = [math]::round($freespace[$_] /9.3132257461548)
$Percent_Free = [math]::round(($freespace / $totalsize ) * 100)
}
}
Hope that makes sense :)

Answer 1

Your query has already been answered in the comment. You can directly do this -
$servers = (Get-AdComputer -Filter "name -like MY-VM-*'").Name | Sort-Object
foreach ($Server in $Servers)
{
$disks= get-wmiobject -ComputerName $Server Win32_volume | select-object pscomputername, Capacity, driveletter, freespace |`
format-table | out-file c:\temp\new3.txt -append
Foreach ($disk in $disks)
{
$driveletter = $disk.driveletter
$totalsize = $disk.capacity/1GB
$freespace = $disk.freespace/1GB
$Percent_Free = [math]::round(($freespace / $totalsize ) * 100)
}
}