Disk is not visible in portal

Question

Hello Everyone.

I am trying to add one OS disk as data disk into my vm using powershell. I am able to update the vm. after this it is not showing in portal.
are we need to add manually. I want to reduce this efforts as well. I really appreciate for quick reply.

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$rgName = "myResourceGroup"

$vmName = "RecoveryVM"

$location = "eastus"

$dataDiskName = "newOSDisk"

$disk = Get-AzDisk -ResourceGroupName $rgName -DiskName $dataDiskName

$vm = Get-AzVM -Name $vmName -ResourceGroupName $rgName

$vm = Add-AzVMDataDisk -CreateOption Attach -Lun 0 -VM $vm -ManagedDiskId $disk.Id

Update-AzVM -VM $vm -ResourceGroupName $rgName

Answer 1

possibly a LUN issue. Try adding a condition like below:

# Find the next available LUN
$lun = 0
while ($vm.DataDisks.Lun -contains $lun) {
    $lun++ } 

You can mark it 'Accept Answer' and 'Upvote' if this helped you

Regards,

Abiola