/// <summary>
        /// Creates an IDE CD-ROM as either a master or a slave device with the
        ///  specified backing type
        /// </summary>
        /// <param name="backingType">backing type for CD-ROM</param>
        /// <param name="isMaster">true, if CD-ROM should be created as a
        ///  master device, false otherwise </param>
        private void CreateIdeCdromAsSpecificDevice(
            CdromTypes.BackingType backingType, bool isMaster)
        {
            CdromTypes.CreateSpec cdromCreateSpec;
            String cdromId = null;

            cdromCreateSpec = new CdromTypes.CreateSpec();
            CdromTypes.BackingSpec backingSpec =
                new CdromTypes.BackingSpec();
            backingSpec.SetType(backingType);
            cdromCreateSpec.SetBacking(backingSpec);
            cdromCreateSpec.SetType(CdromTypes.HostBusAdapterType.IDE);

            IdeAddressSpec ideAddressSpec = new IdeAddressSpec();

            ideAddressSpec.SetMaster(isMaster);
            cdromCreateSpec.SetIde(ideAddressSpec);

            cdromId = this.cdromService.Create(this.vmId, cdromCreateSpec);
            Console.WriteLine(cdromCreateSpec);
            CdromTypes.Info cdromInfo =
                this.cdromService.Get(this.vmId, cdromId);
            Console.WriteLine("VM ID=" + this.vmId);
            Console.WriteLine("CD-ROM ID=" + cdromId);
            Console.WriteLine(cdromInfo);
            this.createdCdroms.Add(cdromId);
        }
        /// <summary>
        /// Creates a SATA CD-ROM on a specific bus/unit number with the
        ///  specified backing type.
        /// </summary>
        /// <param name="backingType">backing type for CD-ROM</param>
        /// <param name="bus">bus number</param>
        /// <param name="unit">unit number</param>
        private void CreateSataCdromAtSpecificLocation(
            CdromTypes.BackingType backingType, long?bus, long?unit)
        {
            CdromTypes.CreateSpec cdromCreateSpec;
            String cdromId = null;

            if (unit == null)
            {
                cdromCreateSpec = new CdromTypes.CreateSpec();
                CdromTypes.BackingSpec backingSpec =
                    new CdromTypes.BackingSpec();
                backingSpec.SetType(backingType);
                cdromCreateSpec.SetBacking(backingSpec);
                cdromCreateSpec.SetType(CdromTypes.HostBusAdapterType.SATA);
                SataAddressSpec sataAddressSpec = new SataAddressSpec();
                sataAddressSpec.SetBus(0L);
                cdromCreateSpec.SetSata(sataAddressSpec);

                cdromId = this.cdromService.Create(this.vmId, cdromCreateSpec);
                Console.WriteLine(cdromCreateSpec);
                CdromTypes.Info cdromInfo = this.cdromService.Get(this.vmId,
                                                                  cdromId);
                Console.WriteLine("VM ID=" + this.vmId);
                Console.WriteLine("CD-ROM ID=" + cdromId);
                Console.WriteLine(cdromInfo);
            }
            else
            {
                cdromCreateSpec = new CdromTypes.CreateSpec();
                CdromTypes.BackingSpec backingSpec =
                    new CdromTypes.BackingSpec();
                backingSpec.SetType(backingType);
                cdromCreateSpec.SetBacking(backingSpec);
                cdromCreateSpec.SetType(CdromTypes.HostBusAdapterType.SATA);
                SataAddressSpec sataAddressSpec = new SataAddressSpec();
                sataAddressSpec.SetBus(0L);
                sataAddressSpec.SetUnit(10L);
                cdromCreateSpec.SetSata(sataAddressSpec);

                cdromId = this.cdromService.Create(this.vmId, cdromCreateSpec);
                Console.WriteLine(cdromCreateSpec);
                CdromTypes.Info cdromInfo = this.cdromService.Get(this.vmId,
                                                                  cdromId);
                Console.WriteLine("VM ID=" + this.vmId);
                Console.WriteLine("CD-ROM ID=" + cdromId);
                Console.WriteLine(cdromInfo);
            }
            this.createdCdroms.Add(cdromId);
        }
        /// <summary>
        /// Creates a CD-ROM device for the specified host bus adapter type
        ///  and backing type
        /// </summary>
        /// <param name="hostBusAdapterType">host bus adapter type for CD-ROM
        /// </param>
        /// <param name="backingType">backing type for the CD-ROM</param>
        private void CreateCdromForAdapterType(
            CdromTypes.HostBusAdapterType hostBusAdapterType,
            CdromTypes.BackingType backingType)
        {
            CdromTypes.CreateSpec cdromCreateSpec =
                new CdromTypes.CreateSpec();

            CdromTypes.BackingSpec backingSpec =
                new CdromTypes.BackingSpec();
            backingSpec.SetType(backingType);
            cdromCreateSpec.SetBacking(backingSpec);
            cdromCreateSpec.SetType(hostBusAdapterType);
            String cdromId =
                this.cdromService.Create(this.vmId, cdromCreateSpec);

            Console.WriteLine(cdromCreateSpec);
            this.createdCdroms.Add(cdromId);
            CdromTypes.Info cdromInfo =
                this.cdromService.Get(this.vmId, cdromId);
            Console.WriteLine("VM ID=" + this.vmId);
            Console.WriteLine("CD-ROM ID=" + cdromId);
            Console.WriteLine(cdromInfo);
        }
        /// <summary>
        /// Creates a CD-ROM device with the specified backing type
        /// </summary>
        /// <param name="backingType">backing type for the CD-ROM device
        /// </param>
        private void CreateCdrom(CdromTypes.BackingType backingType)
        {
            CdromTypes.CreateSpec cdromCreateSpec =
                new CdromTypes.CreateSpec();
            CdromTypes.BackingSpec backingSpec = new CdromTypes.BackingSpec();
            backingSpec.SetType(backingType);
            cdromCreateSpec.SetBacking(backingSpec);

            if (backingType.Equals(CdromTypes.BackingType.ISO_FILE))
            {
                cdromCreateSpec.GetBacking().SetIsoFile(IsoDatastorePath);
            }

            String cdromId =
                this.cdromService.Create(this.vmId, cdromCreateSpec);

            Console.WriteLine(cdromCreateSpec);
            this.createdCdroms.Add(cdromId);
            CdromTypes.Info cdromInfo =
                this.cdromService.Get(this.vmId, cdromId);
            Console.WriteLine("VM ID=" + this.vmId);
            Console.WriteLine("CD-ROM ID=" + cdromId);
            Console.WriteLine(cdromInfo);
        }
        /// <summary>
        /// Create an exhaustive VM with the following configuration:
        /// - Hardware Version = VMX_11 (for 6.0)
        /// - CPU (count = 2, coresPerSocket = 2, hotAddEnabled = false,
        ///   hotRemoveEnabled = false)
        /// - Memory (size_mib = 2 GB, hotAddEnabled = false)
        /// - 3 Disks and specify each of the HBAs and the unit numbers
        ///   (capacity=40 GB, name=<some value>, spaceEfficient=true)
        /// - Specify 2 ethernet adapters, one using a Standard Portgroup backing
        ///   and the other using a DISTRIBUTED_PORTGROUP networking backing.
        ///        # nic1: Specify Ethernet (macType=MANUAL,
        ///        macAddress=<some value>)
        ///        # nic2: Specify Ethernet (macType=GENERATED)
        /// - 1 CDROM (type=ISO_FILE, file="small.iso", startConnected=true)
        /// - 1 Serial Port (type=NETWORK_SERVER, file="tcp://localhost/16000",
        ///   startConnected=true)
        /// - 1 Parallel Port  (type=HOST_DEVICE, startConnected=false)
        /// - 1 Floppy Drive (type=CLIENT_DEVICE)
        /// - Boot, type=BIOS
        /// - BootDevice order: CDROM, DISK, ETHERNET
        /// </summary>
        private void CreateVm(VMTypes.PlacementSpec vmPlacementSpec,
                              string standardNetworkBacking, string distributedNetworkBacking)
        {
            // CPU UpdateSpec
            CpuTypes.UpdateSpec cpuUpdateSpec = new CpuTypes.UpdateSpec();
            cpuUpdateSpec.SetCoresPerSocket(1L);
            cpuUpdateSpec.SetHotAddEnabled(false);
            cpuUpdateSpec.SetHotRemoveEnabled(false);

            // Memory UpdateSpec
            MemoryTypes.UpdateSpec memoryUpdateSpec =
                new MemoryTypes.UpdateSpec();
            memoryUpdateSpec.SetSizeMiB(2 * 1024L);
            memoryUpdateSpec.SetHotAddEnabled(false);

            // Boot disk
            ScsiAddressSpec scsiAddressSpec = new ScsiAddressSpec();

            scsiAddressSpec.SetBus(0L);
            scsiAddressSpec.SetUnit(0L);
            DiskTypes.VmdkCreateSpec vmdkCreateSpec1 =
                new DiskTypes.VmdkCreateSpec();
            vmdkCreateSpec1.SetCapacity(40 * GB);
            vmdkCreateSpec1.SetName("boot");
            DiskTypes.CreateSpec diskCreateSpec1 = new DiskTypes.CreateSpec();
            diskCreateSpec1.SetType(DiskTypes.HostBusAdapterType.SCSI);
            diskCreateSpec1.SetScsi(scsiAddressSpec);
            diskCreateSpec1.SetNewVmdk(vmdkCreateSpec1);

            // Data disk 1
            DiskTypes.VmdkCreateSpec vmdkCreateSpec2 =
                new DiskTypes.VmdkCreateSpec();
            vmdkCreateSpec2.SetCapacity(10 * GB);
            vmdkCreateSpec2.SetName("data1");
            DiskTypes.CreateSpec diskCreateSpec2 = new DiskTypes.CreateSpec();
            diskCreateSpec2.SetNewVmdk(vmdkCreateSpec2);

            // Data disk 2
            DiskTypes.VmdkCreateSpec vmdkCreateSpec3 =
                new DiskTypes.VmdkCreateSpec();
            vmdkCreateSpec3.SetCapacity(10 * GB);
            vmdkCreateSpec3.SetName("data2");
            DiskTypes.CreateSpec diskCreateSpec3 = new DiskTypes.CreateSpec();
            diskCreateSpec3.SetNewVmdk(vmdkCreateSpec3);

            // Ethernet CreateSpec (manual with standard portgroup)
            EthernetTypes.BackingSpec nicStandardNetworkBacking =
                new EthernetTypes.BackingSpec();
            nicStandardNetworkBacking.SetNetwork(standardNetworkBacking);
            nicStandardNetworkBacking.SetType(
                EthernetTypes.BackingType.STANDARD_PORTGROUP);
            EthernetTypes.CreateSpec manualEthernetSpec =
                new EthernetTypes.CreateSpec();
            manualEthernetSpec.SetStartConnected(true);
            manualEthernetSpec.SetMacType(EthernetTypes.MacAddressType.MANUAL);
            manualEthernetSpec.SetMacAddress("11:23:58:13:21:34");
            manualEthernetSpec.SetBacking(nicStandardNetworkBacking);


            EthernetTypes.BackingSpec nicDistributedNetworkBacking =
                new EthernetTypes.BackingSpec();
            nicDistributedNetworkBacking.SetNetwork(distributedNetworkBacking);
            nicDistributedNetworkBacking.SetType(
                EthernetTypes.BackingType.DISTRIBUTED_PORTGROUP);
            EthernetTypes.CreateSpec generatedEthernetSpec =
                new EthernetTypes.CreateSpec();
            generatedEthernetSpec.SetStartConnected(true);
            generatedEthernetSpec.SetMacType(
                EthernetTypes.MacAddressType.GENERATED);
            generatedEthernetSpec.SetBacking(nicDistributedNetworkBacking);

            // Cdrom CreateSpec
            CdromTypes.BackingSpec cdromBackingSpec =
                new CdromTypes.BackingSpec();
            cdromBackingSpec.SetType(CdromTypes.BackingType.ISO_FILE);
            cdromBackingSpec.SetIsoFile(IsoDatastorePath);
            CdromTypes.CreateSpec cdromCreateSpec =
                new CdromTypes.CreateSpec();
            cdromCreateSpec.SetBacking(cdromBackingSpec);

            // Serial Port CreateSpec
            SerialTypes.BackingSpec serialBackingSpec =
                new SerialTypes.BackingSpec();
            serialBackingSpec.SetType(SerialTypes.BackingType.NETWORK_SERVER);
            serialBackingSpec.SetNetworkLocation(
                new Uri(SerialPortNetworkServiceLocation));
            SerialTypes.CreateSpec serialCreateSpec =
                new SerialTypes.CreateSpec();
            serialCreateSpec.SetStartConnected(false);
            serialCreateSpec.SetBacking(serialBackingSpec);

            // Parallel port CreateSpec
            ParallelTypes.BackingSpec parallelBackingSpec =
                new ParallelTypes.BackingSpec();
            parallelBackingSpec.SetType(ParallelTypes.BackingType.HOST_DEVICE);
            ParallelTypes.CreateSpec parallelCreateSpec =
                new ParallelTypes.CreateSpec();
            parallelCreateSpec.SetBacking(parallelBackingSpec);
            parallelCreateSpec.SetStartConnected(false);

            // Floppy CreateSpec
            FloppyTypes.BackingSpec floppyBackingSpec =
                new FloppyTypes.BackingSpec();
            floppyBackingSpec.SetType(FloppyTypes.BackingType.CLIENT_DEVICE);
            FloppyTypes.CreateSpec floppyCreateSpec =
                new FloppyTypes.CreateSpec();
            floppyCreateSpec.SetBacking(floppyBackingSpec);

            // Specify the boot order
            DeviceTypes.EntryCreateSpec cdromEntry =
                new DeviceTypes.EntryCreateSpec();
            cdromEntry.SetType(DeviceTypes.Type.CDROM);

            DeviceTypes.EntryCreateSpec diskEntry =
                new DeviceTypes.EntryCreateSpec();
            diskEntry.SetType(DeviceTypes.Type.DISK);

            DeviceTypes.EntryCreateSpec ethernetEntry =
                new DeviceTypes.EntryCreateSpec();
            ethernetEntry.SetType(DeviceTypes.Type.ETHERNET);

            List <DeviceTypes.EntryCreateSpec> bootDevices =
                new List <DeviceTypes.EntryCreateSpec> {
                cdromEntry, diskEntry,
                ethernetEntry
            };

            // Create a VM with above configuration
            VMTypes.CreateSpec vmCreateSpec = new VMTypes.CreateSpec();
            vmCreateSpec.SetBootDevices(bootDevices);
            vmCreateSpec.SetCdroms(
                new List <CdromTypes.CreateSpec> {
                cdromCreateSpec
            });
            vmCreateSpec.SetCpu(cpuUpdateSpec);
            vmCreateSpec.SetDisks(new List <DiskTypes.CreateSpec> {
                diskCreateSpec1, diskCreateSpec2, diskCreateSpec3
            });
            vmCreateSpec.SetFloppies(
                new List <FloppyTypes.CreateSpec> {
                floppyCreateSpec
            });
            vmCreateSpec.SetHardwareVersion(HARDWARE_VERSION);
            vmCreateSpec.SetMemory(memoryUpdateSpec);
            vmCreateSpec.SetGuestOS(vmGuestOS);
            vmCreateSpec.SetName(ExhaustiveVmName);
            vmCreateSpec.SetNics(
                new List <EthernetTypes.CreateSpec> {
                manualEthernetSpec,
                generatedEthernetSpec
            });
            vmCreateSpec.SetParallelPorts(
                new List <ParallelTypes.CreateSpec> {
                parallelCreateSpec
            });
            vmCreateSpec.SetPlacement(vmPlacementSpec);
            vmCreateSpec.SetSerialPorts(
                new List <SerialTypes.CreateSpec> {
                serialCreateSpec
            });

            Console.WriteLine("\n\n#### Example: Creating exhaustive VM with "
                              + "spec:\n" + vmCreateSpec);
            this.vmService = VapiAuthHelper.StubFactory.CreateStub <VM>(
                SessionStubConfiguration);
            this.exhaustiveVMId = vmService.Create(vmCreateSpec);
            Console.WriteLine("\nCreated exhaustive VM : " + ExhaustiveVmName
                              + " with id: " + this.exhaustiveVMId);
            VMTypes.Info vmInfo = vmService.Get(this.exhaustiveVMId);
            Console.WriteLine("\nExhaustive VM Info:\n" + vmInfo);
        }