17 KVM虚拟机配置-XML配置文件示例17.1 概述17.2 示例一17.3 示例二

17.1 概述

本节给出一个基本的AArch64虚拟机和一个x86_64虚拟机的XML配置文件示例，仅供参考。

17.2 示例一

一个包含基本元素的AArch64架构虚拟机的XML配置文件，其内容示例如下：

type='kvm'>
    openEulerVM
    unit='GiB'>8
    4
    
    arch='aarch64' machine='virt'>hvm
    readonly='yes' type='pflash'>/usr/share/edk2/aarch64/QEMU_EFI-pflash.raw
/var/lib/libvirt/qemu/nvram/openEulerVM.fd
    
    

    version='3'/>
    
    mode='host-passthrough'>
        sockets='2' cores='2' threads='1'/>
    
    1
    offset='utc'/>
    destroy
    restart
    restart
    
/usr/libexec/qemu-kvm
    type='file' device='disk'>
        name='qemu' type='qcow2' iothread="1"/>
        file='/mnt/openEuler-image.qcow2'/>
        dev='vda' bus='virtio'/>
        order='1'/>

    type='file' device='cdrom'>
        name='qemu' type='raw'/>
        file='/mnt/openEuler-22.03-LTS-aarch64-dvd.iso'/>
    
        dev='sdb' bus='scsi'/>
        order='2'/>

    type='bridge'>
        bridge='br0'/>
        type='virtio'/>

    type='pty'/>
        
           type='virtio'/>
        
        type='scsi' index='0' model='virtio-scsi'/>
    type='usb' model='ehci'/>
    type='tablet' bus='usb'/>
    type='keyboard' bus='usb'/>
    type='vnc' listen='0.0.0.0' passwd='n8VfjbFK'/>
    
    type='dynamic' model='dac' relabel='yes'/>

17.3 示例二

一个包含基本元素及总线元素x86_64架构虚拟机的XML配置文件，其配置示例如下：

type='kvm'>
  openEulerVM
  unit='KiB'>8388608
  unit='KiB'>8388608
  placement='static'>4
  1
  
    arch='x86_64' machine='pc-i440fx-4.0'>hvm
  
  
    
  
  mode='host-passthrough' check='none'>
    sockets='2' cores='2' threads='1'/>
  
  offset='utc'/>
  destroy
  restart
  restart
  
    /usr/libexec/qemu-kvm
    type='file' device='disk'>
      name='qemu' type='qcow2' iothread='1'/>
      file='/mnt/openEuler-image.qcow2'/>
      dev='vda' bus='virtio'/>
      order='1'/>
      
type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
    
    type='scsi' index='0' model='virtio-scsi'>
    
    type='virtio-serial' index='0'>
    
    type='usb' index='0' model='ehci'>
    
    type='sata' index='0'>
    
    type='pci' index='0' model='pci-root'/>
    type='bridge'>
      address='52:54:00:c1:c4:23'/>
      bridge='virbr0'/>
      type='virtio'/>
    
    type='pty'>
      type='isa-serial' port='0'>
        name='isa-serial'/>
      
    
    type='pty'>
      type='serial' port='0'/>
    
    type='tablet' bus='usb'>
      
type='usb' bus='0' port='1'/>
    
    type='keyboard' bus='usb'>
      
type='usb' bus='0' port='2'/>
    
    type='mouse' bus='ps2'/>
    type='keyboard' bus='ps2'/>
    type='vnc' port='-1' autoport='yes' listen='0.0.0.0'>
      type='address' address='0.0.0.0'/>
    
    
      type='vga' vram='16384' heads='1' primary='yes'/>
      
type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
    
    model='virtio'>
    
  

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