ubuntu-kvm完成后,将xxx.qcow2格式的镜像拷贝到ubuntu-kvm这个虚拟机上面去。
1. 若是ubuntu server没有图形界面,可以先安装desktop,参考http://www.cnblogs.com/kex1n/p/5198480.html
安装完成后,参考http://www.howtogeek.com/117635/how-to-install-kvm-and-create-virtual-machines-on-ubuntu/ 用xxx.qcow2进行create virtual machine。
(choose how would you like to install the operating system---import existing disk image)。
执行
$ sudo apt-get install virt-manager
安装virt-manager。
如果不用图形界面而用命令行在kvm虚拟机上创建virtual machine,参考
http://blog.allanglesit.com/2011/03/kvm-guests-using-virt-install-to-import-an-existing-disk-image/
https://help.ubuntu.com/community/KVM/CreateGuests
2. 此时启动virtual machine可能会报错,解决办法参考:http://ubuntuforums.org/showthread.php?t=1638708
具体步骤如下:
/etc/libvirt/qemu/youVmname.xml修改:
From <devices> <emulator>/usr/bin/kvm</emulator> <disk type='file' device='disk'> <driver name='qemu' type='raw'/> <source file='/storage/vmimages/Windows7_x64-01/qcow2-60GB_HDD1.qcow2'/> <target dev='hda' bus='ide'/> </disk> To <devices> <emulator>/usr/bin/kvm</emulator> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/storage/vmimages/Windows7_x64-01/qcow2-60GB_HDD1.qcow2'/> <target dev='hda' bus='ide'/> </disk>
3.
# virsh
#connect qemu:///system
# define /etc/libvirt/qemu/newave.xml
# list --all
# start youVmname
# virt-manager
4. OK,剩下的就是配置virtual machine的网络了。