Update articles/virtual-machines/disks-enable-performance.md

Co-authored-by: rogara <[email protected]>

Author: superfliege

articles/virtual-machines/disks-enable-performance.md

@@ -106,7 +106,7 @@ Set-AzContext -SubscriptionName <<yourSubscriptionName>>
 $diskConfig = New-AzDiskConfig -Location $region -CreateOption Copy -DiskSizeGB $size -SkuName $sku -PerformancePlus $true -SourceResourceID $sourceURI
 
 $dataDisk = New-AzDisk -ResourceGroupName $myRG  -DiskName $myDisk -Disk $diskconfig
-Add-AzVMDataDisk -VMName $myVM -ResourceGroupName $myRG -DiskName $myDisk -Lun $lun -CreateOption Attach -ManagedDiskId $dataDisk.Id
+Add-AzVMDataDisk -VMName $myVM -ResourceGroupName $myRG -DiskName $myDisk -Lun $lun -CreateOption Empty -ManagedDiskId $dataDisk.Id
 ```
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