Adding a disk to Azure vm using powershell

Powershell Script to add a disk to Azure RM virtual machine.

$Credentials = Get-Credential
param([string] $VirtualMachineName,$DiskSize)

Login-AzureRmAccount -EnvironmentName AzureUSGovernment -Credential $Credentials

$Managed_Prod_Sub = Get-AzureRMSubscription -SubscriptionId "Your subscription id"
Select-AzureRMSubscription -SubscriptionId $Managed_Prod_Sub.SubscriptionId ##
$Managed_ProdVMS = Get-AzureRMVM


if($VM.name -eq $VirtualMachineName)
  {
  Write-host "Working on $($VM.name)" -ForegroundColor Yellow
     $rgName = $VM.ResourceGroupName
    $vmName = $VM.Name
    $location = $VM.location
    $storageType = 'Premium_LRS'
    $dataDiskName = $vmName + '_datadisk1'

   
    $diskConfig = New-AzureRmDiskConfig -AccountType PremiumLRS -Location $location -CreateOption Empty -DiskSizeGB $DiskSize -OsType Windows

    $dataDisk1 = New-AzureRmDisk -DiskName $dataDiskName -Disk $diskConfig -ResourceGroupName $rgName
   
    $vm = Get-AzureRmVM -Name $vmName -ResourceGroupName $rgName
    $vm = Add-AzureRmVMDataDisk -VM $vm -Name $dataDiskName -CreateOption Attach -ManagedDiskId $dataDisk1.Id -Lun 1

    Update-AzureRmVM -VM $vm -ResourceGroupName $rgName


   }

Adding or removing a new SCOM zone from Om12 agent

Using Powershell:

Remove Management group

$OMCfg = New-Object -ComObject AgentConfigManager.MgmtSvcCfg;

$OMCfg.RemoveManagementGroup("zonetoberemoved")

 

Add management group

$OMCfg = New-Object -ComObject AgentConfigManager.MgmtSvcCfg;

$OmCfg.AddmanagementGroup(‘zonenametobeadded’,'MSNamewithFQCN',5723)