☰

Virtman - VM 错误 - 主机不支持域类型

tag-icon • tag-icon arch-linux kvm virt-manager
Virtman - VM 错误 - 主机不支持域类型

我一直使用 Ubuntu，直到最近改用 Arch (Manjaro)。然而，当再次重新安装 Virt-Manager 时，我想启动旧的虚拟机。配置没有改变，但我遇到了错误：

机器无法再显示，我收到以下错误消息：

Error launching details: Host does not support domain type kvm 
with machine 'pc-i440fx-focal' for virtualization type 'hvm' with
architecture 'x86_64'

Traceback (most recent call last):
  File "/usr/share/virt-manager/virtManager/vmwindow.py", line 40, in get_instance
    cls._instances[key] = vmmVMWindow(vm)
  File "/usr/share/virt-manager/virtManager/vmwindow.py", line 83, in __init__
    self._details = vmmDetails(self.vm, self.builder, self.topwin,
  File "/usr/share/virt-manager/virtManager/details/details.py", line 389, in __init__
    self._init_details()
  File "/usr/share/virt-manager/virtManager/details/details.py", line 807, in _init_details
    vmmAddHardware.build_video_combo(self.vm, video_dev)
  File "/usr/share/virt-manager/virtManager/addhardware.py", line 816, in build_video_combo
    default = DeviceVideo.default_model(vm.xmlobj)
  File "/usr/share/virt-manager/virtinst/devices/video.py", line 47, in default_model
    if (guest.lookup_domcaps().supports_video_virtio() and
  File "/usr/share/virt-manager/virtinst/guest.py", line 656, in lookup_domcaps
    if not self._domcaps or not _compare(self._domcaps):
  File "/usr/share/virt-manager/virtinst/guest.py", line 646, in _compare
    if self.os.machine and not _compare_machine(domcaps):
  File "/usr/share/virt-manager/virtinst/guest.py", line 633, in _compare_machine
    capsinfo = self.lookup_capsinfo()
  File "/usr/share/virt-manager/virtinst/guest.py", line 674, in lookup_capsinfo
    self._capsinfo = self.conn.caps.guest_lookup(
  File "/usr/share/virt-manager/virtinst/capabilities.py", line 319, in guest_lookup
    raise ValueError(msg)
ValueError: Host does not support domain type kvm with machine 'pc-i440fx-focal' 
for virtualization type 'hvm' with architecture 'x86_64'

我没有对 BIOS 设置或任何内容进行任何更改。因此，虚拟化总体上应该仍然可以正常工作。

有任何想法吗？

答案1

啊，我终于明白了。

当我查看配置时，它包含以下行：

<type arch="x86_64" machine="pc-i440fx-focal">hvm</type>

作为新建机器，其中包含略有不同的行：

<type arch="x86_64" machine="pc-i440fx-7.0">hvm</type>

所以我猜想 Ubuntu 和 Arch 之间的一些机器包是不同的。

相关内容