创建磁盘
qemu-img create -f qcow2 /home/kvm/images/windows2008r2.img 40g创建 Windows 虚拟机
virt-install \
--name windows2008r264 \
--ram 2048 \
--disk path=/home/kvm/images/windows2008r2.img \
--vcpus 2 \
--os-type windows \
--os-variant win2k8 \
--network bridge=br0,model=virtio \
--network bridge=br0,model=virtio \
--graphics vnc,listen=0.0.0.0,port=5900,password=123456 \
--autostart\
--cdrom=/home/kvm/os/win2008.iso 执行后如下所示
WARNING Graphics requested but DISPLAY is not set. Not running virt-viewer.
WARNING No console to launch for the guest, defaulting to --wait -1
Starting install...
Domain installation still in progress. Waiting for installation to complete.
打开 VNC 客户端输入 IP:5900,密码是123456
查看
[root@y-3c-a018 images]# virsh list --all
Id Name State
----------------------------------------------------
1 node-server-3 running
2 node-server-1 running
3 node-server-2 running
12 windows2008r264 running
- node-backup shut off配置
[root@y-3c-a018 qemu]# cat windows2008r264.xml
<!--
WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
OVERWRITTEN AND LOST. Changes to this xml configuration should be made using:
virsh edit windows2008r264
or other application using the libvirt API.
-->
<domain type='kvm'>
<name>windows2008r264</name>
<uuid>ec323b07-94c4-4413-9ff1-1c250076fce1</uuid>
<memory unit='KiB'>2097152</memory>
<currentMemory unit='KiB'>2097152</currentMemory>
<vcpu placement='static'>2</vcpu>
<os>
<type arch='x86_64' machine='pc-i440fx-rhel7.0.0'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<hyperv>
<relaxed state='on'/>
<vapic state='on'/>
<spinlocks state='on' retries='8191'/>
</hyperv>
</features>
<cpu mode='custom' match='exact' check='partial'>
<model fallback='allow'>Skylake-Client-IBRS</model>
</cpu>
<clock offset='localtime'>
<timer name='rtc' tickpolicy='catchup'/>
<timer name='pit' tickpolicy='delay'/>
<timer name='hpet' present='no'/>
<timer name='hypervclock' present='yes'/>
</clock>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<pm>
<suspend-to-mem enabled='no'/>
<suspend-to-disk enabled='no'/>
</pm>
<devices>
<emulator>/usr/libexec/qemu-kvm</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2'/>
<source file='/home/kvm/images/windows2008r2.img'/>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='file' device='cdrom'>
<driver name='qemu' type='raw'/>
<source file='/home/kvm/os/win2008.iso'/>
<target dev='hdb' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='0' target='0' unit='1'/>
</disk>
<controller type='usb' index='0' model='ich9-ehci1'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x7'/>
</controller>
<controller type='usb' index='0' model='ich9-uhci1'>
<master startport='0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0' multifunction='on'/>
</controller>
<controller type='usb' index='0' model='ich9-uhci2'>
<master startport='2'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x1'/>
</controller>
<controller type='usb' index='0' model='ich9-uhci3'>
<master startport='4'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x2'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<interface type='bridge'>
<mac address='52:54:00:7a:5b:72'/>
<source bridge='br0'/>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<interface type='bridge'>
<mac address='52:54:00:ee:59:5d'/>
<source bridge='br0'/>
<model type='virtio'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</interface>
<serial type='pty'>
<target type='isa-serial' port='0'>
<model name='isa-serial'/>
</target>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<input type='tablet' bus='usb'>
<address type='usb' bus='0' port='1'/>
</input>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<graphics type='vnc' port='5900' autoport='no' listen='0.0.0.0' passwd='123456'>
<listen type='address' address='0.0.0.0'/>
</graphics>
<video>
<model type='vga' vram='16384' heads='1' primary='yes'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
</video>
<memballoon model='virtio'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
</memballoon>
</devices>
</domain>使用 virtio 驱动
可以这样创建虚拟机
1.安装virtio 驱动
wget https://fedorapeople.org/groups/virt/virtio-win/virtio-win.repo -O /etc/yum.repos.d/virtio-win.repo
yum install virtio-win -y2.创建虚拟机
virt-install \
--name windows2008r264 \
--ram 2048 \
--disk path=/home/kvm/images/windows2008r2.img \
--vcpus 2 \
--os-type windows \
--os-variant win2k8 \
--disk path=/usr/share/virtio-win/virtio-win-0.1.141_amd64.vfd,device=floppy \
--network bridge=br0,model=virtio \
--network bridge=br0,model=virtio \
--graphics vnc,listen=0.0.0.0,port=5900,password=123456 \
--autostart\
--cdrom=/home/kvm/os/win2008.iso然后加载的时候选择加载驱动–浏览，然后选择对应操作系统的驱动
进入系统后查看网卡驱动类型就是千兆的了。
