I'm working on a program that should take a set of variables for the name, ram and disk space as well as how many disks (IE, 3 at 10, 15 and 20GB). Most of that works, but if I try and specify an integer value for memory it will seemingly always fail. I'm using Python 3, code and error are below. def create_vm(name, ram, cpu=None): garbled_passwd = 'd3lrazNwa2wjUnI=' logging.basicConfig(level=logging.DEBUG, filename=os.path.join(baseDir, 'list_vms.log')) # This example will connect to the server and create a new virtual machine: # Create the connection to the server: connection = sdk.Connection( url='https://ovirt.example.com/ovirt-engine/api';, username='admin@internal', password=base64.b64decode(garbled_passwd).decode('utf-8'), ca_file='/etc/pki/tls/certs/examplecert.pem', debug=True, log=logging.getLogger(), ) # Get the reference to the "vms" service: vms_service = connection.system_service().vms_service() # Use the "add" method to create a new virtual machine: cpu = types.CpuTopology(cores=2, sockets=1) vms_service.add( types.Vm( name=name, memory=400, cpu=types.Cpu(topology=cpu), cluster=types.Cluster( name='Default', ), template=types.Template( name='Blank', ), ), ) # Close the connection to the server: connection.close() ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is "[Cannot add VM. Physical Memory Guaranteed cannot exceed Memory Size.]". HTTP response code is 400. The Template is unmodified from installation time. I know the other settings are right because if I comment out the memory line then it creates a VM with the memory value from the "Blank" template. Regards, Logan