PowerCLI script, Get Cluster VMDK disk sizes for all VMs

[#1]

#Get cluster VM total disk sizes report, from user input

$cluster=Read-Host "Provide the cluster name"

Get-Cluster $cluster | Get-VM | Get-HardDisk

Select Name,@{N="VM";E={$_.Parent.Name}},

    @{N="Datastore";E={$_.Filename.Split(']')[0].Trim('[')}},

    @{N="Cluster";E={Get-Cluster -VM $_.Parent.Name | Select -ExpandProperty Name}},

    DiskType,Persistence,CapacityGB