~$ az vm get-instance-view -g MeineRG -n MeineVM \
   --query 'storageProfile.osDisk'
{
  "caching": "ReadWrite",
  "createOption": "FromImage",
  "deleteOption": "Detach",
  "diffDiskSettings": null,
  "diskSizeGb": 30,
  "encryptionSettings": null,
  "image": null,
  "managedDisk": {
    "diskEncryptionSet": null,
    "id": "/subscriptions/54c6f7b7-3c3f-4068-a1b8-51bddf711d33/
              resourceGroups/MEINERG/providers/Microsoft.Compute/disks/
              MeineVM_disk1_3dd684792fd6460ab6b6237df7256dcc",
    "resourceGroup": "MEINERG",
    "storageAccountType": "Premium_LRS"
  },
  "name": "MeineVM_disk1_3dd684792fd6460ab6b6237df7256dcc",
  "osType": "Linux",
  "vhd": null,
  "writeAcceleratorEnabled": null
}
