I have the impression the issue is related to the RecentTask property.
Can you have another run with this version (it has a few more debug lines in there)?
$max = 2$fileName = '.\input.csv'
$jobs = @{}
$vMotions = @{}
Import-Csv -Path $fileName -UseCulture | %{
$vMotions.Add("$($_.SourceESX)-$($_.DestinationESX)-$($_.ServerName)",0)
}
$vMotionTab = @{}
while($vMotions.Count -gt 0){
$remove = @()
foreach($row in $vMotions.GetEnumerator()){
Write-Host "Name: $($_.Name)"
$src,$dst,$vmName = $row.Name.Split('-')
Write-Host "Extracted - VM: $vmName Src: $src Dest: $dst"
if(-not $vMotionTab.ContainsKey($src)){
$vMotionTab.Add($src,0)
Write-Host "Added $src to vMotionTab"
}
if(-not $vMotionTab.ContainsKey($dst)){
$vMotionTab.Add($dst,0)
Write-Host "Added $dst to vMotionTab"
}
Write-Host "Active for $src = $($vMotionTab[$src])"
Write-Host "Active for $dst = $($vMotionTab[$dst])"
if($vMotionTab[$src] -lt $max -and $vMotionTab[$dst] -lt $max){
Try{
Write-Host "Move $vmName frm $src to $dst"
$cst = Move-VM -VM $vmName -Destination $dst -RunAsync -ErrorAction Stop
Write-Output $cst | Format-List -Force
Write-Output $cst.Result.Guest.VM.ExtensionData.RecentTask | Format-List -Force
Write-Host "Task: $($cst.Result.Guest.VM.ExtensionData.RecentTask[-1])"
$jobs.Add($cst.Result.Guest.VM.ExtensionData.RecentTask[-1],$row.Name)
$vMotionTab[$src] += 1
$vMotionTab[$dst] += 1
Write-Host "Active for $src = $($vMotionTab[$src])"
Write-Host "Active for $dst = $($vMotionTab[$dst])"
$remove += $row.Name
}
Catch{
Write-Output $_.Exception | Format-List -Force
Write-Output "vMotion failed for $vmName from $src to $dst"
$remove += $row.Name
}
}
Write-Host "Jobs count = $($jobs.Count)"
if($jobs.Count -gt 0){
Get-Task -Id $jobs.Result.Guest.VM.ExtensionData.RecentTask[-1] |
where{$_.PercentComplete -eq 100} | %{
Write-Host "Task: $($_.Name) State: $($_.State) Job: $($_.Id)"
$src,$dst,$vmName = ($jobs[$_.Id]).Split('-')
Write-Host "VM: $vmName Src: $src Dest: $dest "
$vMotionTab[$src] -= 1
$vMotionTab[$dst] -= 1
$jobs.Remove($_.Id)
}
}
}
if($remove.Count -gt 0){
$remove | %{
$vMotions.Remove($_)
}
}
}
