68 lines
2.9 KiB
C#
68 lines
2.9 KiB
C#
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
|
|
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
|
|
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
|
|
// PARTICULAR PURPOSE.
|
|
//
|
|
// Copyright (c) Microsoft. All rights reserved.
|
|
|
|
namespace Microsoft.Samples.HyperV.Generation2VM
|
|
{
|
|
using System;
|
|
using System.Globalization;
|
|
using System.Management;
|
|
using Microsoft.Samples.HyperV.Common;
|
|
|
|
static class Generation2VMGetBootOrderSample
|
|
{
|
|
/// <summary>
|
|
/// Query the boot order for a VM.
|
|
/// </summary>
|
|
/// <param name="serverName">The name of the server on which to perform the action.</param>
|
|
/// <param name="vmName">The name of the VM to query.</param>
|
|
internal static void
|
|
GetGeneration2BootOrder(
|
|
string serverName,
|
|
string vmName)
|
|
{
|
|
ManagementScope scope = new ManagementScope(@"\\" + serverName + @"\root\virtualization\v2", null);
|
|
|
|
using (ManagementObject vm = WmiUtilities.GetVirtualMachine(vmName, scope))
|
|
using (ManagementObject vmSettings = WmiUtilities.GetVirtualMachineSettings(vm))
|
|
{
|
|
// Determine the generation of this VM.
|
|
string virtualSystemSubType = (string)vmSettings["VirtualSystemSubType"];
|
|
UInt16 networkBootPreferredProtocol = (UInt16)vmSettings["NetworkBootPreferredProtocol"];
|
|
|
|
if (!string.Equals(virtualSystemSubType, "Microsoft:Hyper-V:SubType:2", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
Console.WriteLine("VM {0} on server {1} is not generation 2", vmName, serverName);
|
|
return;
|
|
}
|
|
|
|
string[] bootOrder = (string[])vmSettings["BootSourceOrder"];
|
|
int index = 0;
|
|
|
|
Console.WriteLine("NetworkBootPreferredProtocol = {0}", networkBootPreferredProtocol);
|
|
Console.WriteLine("BootSourceOrder:");
|
|
|
|
foreach (string entry in bootOrder)
|
|
{
|
|
Console.WriteLine("Entry {0}:", index++);
|
|
|
|
ManagementPath entryPath = new ManagementPath(entry);
|
|
|
|
using (ManagementObject entryObject = new ManagementObject(entryPath))
|
|
{
|
|
Console.WriteLine(" BootSourceDescription = {0}", entryObject["BootSourceDescription"]);
|
|
Console.WriteLine(" BootSourceType = {0}", entryObject["BootSourceType"]);
|
|
Console.WriteLine(" OtherLocation = {0}", entryObject["OtherLocation"]);
|
|
Console.WriteLine(" FirmwareDevicePath");
|
|
Console.WriteLine(" {0}", entryObject["FirmwareDevicePath"]);
|
|
Console.WriteLine();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|