凌乱吧？！在解释这个时我会尽量误导你...... 我正在尝试模拟几天后我必须配置的环境。所有操作系统都是64位的。 我在我的开发机器上安装了Windows 7，在VirtualBox上运行无头Ubuntu服务器12.04（操作系统应该安装在即将到来的服务器上）。在Ubuntu上我试图将“Windows 7”安装为虚拟机，直到它完全正常运行并开始在其上安装其他应用程序。
图像（托管在无头Ubuntu服务器上的Windows 7）启动并显示窗口是“正在加载文件”，而不是启动安装过程，它显示消息：Attempting to load a 64 bit application however this cpu is not compatible with 64-bit mode。
以下是Windows 7虚拟机信息：
Name: Windows 7 Pro
Guest OS: Windows 7 (64 bit)
UUID: 9410fce2-09e8-4509-b4f9-e6780b9f81ed
Config file: /home/myhome/VirtualBox VMs/Windows 7 Pro/Windows 7 Pro.vbox
Snapshot folder: /home/myhome/VirtualBox VMs/Windows 7 Pro/Snapshots
Log folder: /home/myhome/VirtualBox VMs/Windows 7 Pro/Logs
Hardware UUID: 9410fce2-09e8-4509-b4f9-e6780b9f81ed
Memory size: 2048MB
Page Fusion: off
VRAM size: 8MB
CPU exec cap: 100%
HPET: off
Chipset: piix3
Firmware: BIOS
Number of CPUs: 1
Synthetic Cpu: off
CPUID overrides: None
Boot menu mode: message and menu
Boot Device (1): Floppy
Boot Device (2): DVD
Boot Device (3): HardDisk
Boot Device (4): Not Assigned
ACPI: on
IOAPIC: on
PAE: on
Time offset: 0 ms
RTC: local time
Hardw. virt.ext: on
Hardw. virt.ext exclusive: on
Nested Paging: on
Large Pages: off
VT-x VPID: on
State: powered off (since 2012-07-26T12:13:39.000000000)
Monitor count: 1
3D Acceleration: off
2D Video Acceleration: off
Teleporter Enabled: off
Teleporter Port: 0
Teleporter Address:
Teleporter Password:
Storage Controller Name (0): IDE Controller
Storage Controller Type (0): PIIX4
Storage Controller Instance Number (0): 0
Storage Controller Max Port Count (0): 2
Storage Controller Port Count (0): 2
Storage Controller Bootable (0): on
IDE Controller (0, 0): /home/myhome/vm/Win7Pro.vdi (UUID: 08f7315a-c740-48eb-b32f-21520ccbcc70)
IDE Controller (0, 1): /home/myhome/vm/GRMCPRXFRER_EN_DVD.ISO (UUID: 3e18fcf6-6093-4d3f-a480-1284067645f9)
NIC 1: MAC: 080027592440, Attachment: NAT, Cable connected: on, Trace: off (file: none), Type: 82540EM, Reported speed: 0 Mbps, Boot priority: 0, Promisc Policy: deny
NIC 1 Settings: MTU: 0, Socket (send: 64, receive: 64), TCP Window (send:64, receive: 64)
NIC 2: disabled
NIC 3: disabled
NIC 4: disabled
NIC 5: disabled
NIC 6: disabled
NIC 7: disabled
NIC 8: disabled
Pointing Device: PS/2 Mouse
Keyboard Device: PS/2 Keyboard
UART 1: disabled
UART 2: disabled
Audio: disabled
Clipboard Mode: Bidirectional
VRDE: enabled (Address 0.0.0.0, Ports 3389, MultiConn: off, ReuseSingleConn: off, Authentication type: null)
Video redirection: disabled
VRDE property: TCP/Ports = "3389"
VRDE property: TCP/Address = <not set>
VRDE property: VideoChannel/Enabled = <not set>
VRDE property: VideoChannel/Quality = <not set>
VRDE property: VideoChannel/DownscaleProtection = <not set>
VRDE property: Client/DisableDisplay = <not set>
VRDE property: Client/DisableInput = <not set>
VRDE property: Client/DisableAudio = <not set>
VRDE property: Client/DisableUSB = <not set>
VRDE property: Client/DisableClipboard = <not set>
VRDE property: Client/DisableUpstreamAudio = <not set>
VRDE property: Client/DisableRDPDR = <not set>
VRDE property: H3DRedirect/Enabled = <not set>
VRDE property: Security/Method = <not set>
VRDE property: Security/ServerCertificate = <not set>
VRDE property: Security/ServerPrivateKey = <not set>
VRDE property: Security/CACertificate = <not set>
VRDE property: Audio/RateCorrectionMode = <not set>
USB: disabled
USB Device Filters:
<none>
Available remote USB devices:
<none>
Currently Attached USB Devices:
<none>
Shared folders: <none>
VRDE Connection: not active
Clients so far: 0
Guest:
Configured memory balloon size: 0 MB
OS type: Windows7_64
Additions run level: 0
Guest Facilities:
No active facilities.
那我在这里错过了什么？可能是不可能在虚拟机（无头Ubuntu服务器）上进行硬件虚拟化？
答案 0 :(得分：1)
可能是虚拟机上无法进行硬件虚拟化
HEAD ON。
硬件虚拟化只是一个层面的事情 - 在硬件支持的虚拟机管理程序中运行的虚拟机本身不能配置已经使用的处理器虚拟化层。它不支持嵌套的虚拟机，因为这是在现实世界中没有使用的场景（在一些非常边缘的情况之外，与其他任何东西相比没有足够的钱）。