环境:centos6.4
eth0--->接公司网络,用于远程连接操作
eth1--->接adsl拨号,单号多拨
kvm安装
yum install kvm virt-manager libvirt libvirt-python python-virtinst libvirt-client virt-viewer -y
启动libvirtd服务
service libvirtd start
检查是否安装kvm
lsmod | grep kvm
kvm_intel 45674 0
kvm 291811 1 kvm_intel
配置桥接网络br0
vim /etc/sysconfig/network-scripts/ifcfg-br0
DEVICE="br0"
ONBOOT=yes
TYPE=Bridge
BOOTPROTO=dhcp
STP=on
DELAY=0
配置eth1
vim /etc/sysconfig/network-scripts/ifcfg-eth1
DEVICE=eth1
BOOTPROTO=none
ONBOOT=yes
BRIDGE=br0
NM_CONTROLLED="no"
配置eth0
DEVICE="eth0"
BOOTPROTO="static"
ONBOOT=yes
IPADDR=192.168.3.3
GATEWAY=192.168.3.254
HWADDR="00:25:90:AF:A0:28"
NM_CONTROLLED="no"
TYPE="Ethernet"
UUID="1e9d5a81-d216-4172-96ec-edffb99427f7"
更改img存放路径
查看卷的信息
virsh vol-info --pool kvm_imagesguest1-rhel6.1
建立存储池的目录
mkdir /kvm/images
定义一个存储池
virsh pool-define-as kvm_images dir - - - - "/kvm/images"
查看创建的存储池信息
virsh pool-list --all
使存储池生效
virsh pool-start kvm_images
存储池自动运行
virsh pool-autostart kvm_images
验证存储池
virsh pool-info kvm_images
建立虚拟磁盘
virsh vol-create-as kvm_images winser2010.img 50G --formatqcow2
命令创建虚拟机
virt-install --name winser2010 --ram 2048 --vcpus=1 --os-variant=win2k8 --accelerate --cdrom=/opt/iso/winser2010.iso --disk path=/kvm/images/winser2010.img,size=10,format=qcow2,bus=virtio --bridge=br0,model=virtio --vnc --vncport=5991 --vnclisten=0.0.0.0