Get-PartitionSupportedSize is failing with error

Here is the command which I am using:

for $disk in Get-Disk
$allowedSize = (Get-PartitionSupportedSize -DiskNumber $disk.Number -PartitionNumber $partitionNum).SizeMax


Here is the stack:

Not able to find any good links for the same, so any leads are appreciated.

2 Answers
2

Few small things
This worked for me

$PartitionNum=3 #or whatever You need
foreach ($disk in Get-Disk)
{
$allowedSize = (Get-PartitionSupportedSize -DiskNumber $disk.Number -PartitionNumber $partitionNum).SizeMax
}


However:

$allowedSize

$partitionNum

Get-Partition |select -Property PartitionNumber, DriveLetter, type ,@{n='sizemax';e={($_|Get-PartitionSupportedSize).sizemax}}, @{n='sizemin';e={($_|Get-PartitionSupportedSize).sizemin}}

Well since someone gave you an answer to fix your code, I thought I should give you the works, minus the partition types. Was having a bit of a hard time trying to link the partition types to the file size from the get-PartitionSupportedSize.

get-PartitionSupportedSize

Input

$AllowedSize = @()

Foreach($Disk in (Get-Disk)){
$Output = (get-PartitionSupportedSize -DiskNumber $disk.Number)
If($Output.count -gt 1){
Foreach($HDD in $Output){
$HDD.SizeMax = ([math]::round($HDD.sizemax/1GB, 2));$HDD.SizeMin = ([math]::round($HDD.sizemin/1GB, 2))
$Output | Add-Member -NotePropertyName FriendlyName -NotePropertyValue $disk.FriendlyName -Force
}
} Else {
$Output.SizeMax = ([math]::round($Output.sizemax/1GB, 2));$Output.SizeMin = ([math]::round($Output.sizemin/1GB, 2))
$Output | Add-Member -NotePropertyName FriendlyName -NotePropertyValue $disk.FriendlyName -Force
}
$AllowedSize += $Output
}
$AllowedSize


Output

SizeMin SizeMax FriendlyName
------- ------- ------------
0.1 0.1 NVMe Samsung SSD 960
0.44 0.44 NVMe Samsung SSD 960
0.02 0.02 NVMe Samsung SSD 960
461.26 465.21 NVMe Samsung SSD 960
3.05 111.79 Samsung SSD 840 EVO 120GB
0.12 0.12 ST2000DM006-2DM164
1169.37 1662.89 ST2000DM006-2DM164
130.03 200 ST2000DM006-2DM164


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