Extend volumes with free space using Powershell and Diskpart

Question

All of our servers are getting their Disk allocations increased. I have no desire to type:

Select disk 6
Select Partition 1
Extend
Select disk 7
Select Partitio         


        

Answer 1

Same solution but more simple, and it works with other locales too:

function Extend-Partition($disk, $part)
{
  "select disk $disk","select partition $part","extend" | diskpart | Out-Null
}

$disks = ((wmic diskdrive get Index | Select-String "[0-9]+") -replace '\D','')

ForEach ($disk in $disks) {

    $parts = ((wmic partition where DiskIndex=$diskId get Index | Select-String "[0-9]+") -replace '\D','' | %{[int]$_ + 1})

    ForEach ($part in $parts) {
        Extend-Partition $disk $part
    }
}