环境: host: CENTOS6.4 主要步骤: 安装软件包 配置桥接网络 配置VNC 1.安装软件包 yum installqemu-kvm yum install libvirt yuminstall libvirt-python 其实CENTOS6.4上已经安装了这三个软件包,不用再装了。 rpm -qa | grep qumu-kvm rpm -qa | grep libvirt rpm -qa | grep libvirt-python 运行 lsmod | grepkvm 和 stat /dev/kvm 确认kvm是否安装成功。 kvm服务名:libvirtd,重启一下服务确认是否能正常启动。 service libvirtdrestart 报错处理 yum -y upgrade device-mapper-libs 2.配置网络 使用桥接方式 1). 创建配置文件 # cp/etc/sysconfig/network-scripts/ifcfg-eth0/etc/sysconfig/network-scripts/ifcfg-br0 # vim/etc/sysconfig/network-scripts/ifcfg-br0 DEVICE=br0 TYPE=Bridge ONBOOT=yes NM_CONTROLLED=yes BOOTPROTO=none IPADDR=100.0.7.117 NETMASK=255.255.255.0 GATEWAY=100.0.6.1 DNS1=202.106.196.115 # vim/etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0 HWADDR=90:2b:34:b0:c2:1a TYPE=Ethernet UUID=48a302ce-3807-4409-a0ce-9e398c9e32cb ONBOOT=yes NM_CONTROLLED=no BOOTPROTO=none #IPADDR=100.0.7.117 #NETMASK=255.255.255.0 #GATEWAY=100.0.6.1 #DNS1=202.106.196.115 IPV6INIT=no USERCTL=no BRIDGE=br0 2).关闭NetworkManager,重启网络 # chkconfig NetworkManager off # chkconfig --levels 35 network on # /etc/init.d/NetworkManager stop # /etc/init.d/network restart 虚拟机上网 echo1 > /proc/sys/net/ipv4/ip_forward 3).查看桥接网络 # brctl show bridge namebridge idSTPenabledinterfaces br08000.902b34b0c21anoeth0 virbr08000.525400c8848eyesvirbr0-nic 3.配置vnc # yum install tigervnc-server 编辑/etc/sysconfig/vncservers 增加一行: VNCSERVERS="1:root" 设置password # vncpasswd 启动服务 # /etc/init.d/vncserver restart 查看服务端口 # netstat -nulpt | grep vnc tcp 0 0 0.0.0.0:5901 0.0.0.0:* LISTEN 394/Xvnc tcp 0 0 0.0.0.0:6001 0.0.0.0:* LISTEN 394/Xvnc tcp 0 0 0.0.0.0:5910 0.0.0.0:* LISTEN 23040/Xvnc tcp 0 0 0.0.0.0:6010 0.0.0.0:* LISTEN 23040/Xvnc tcp 0 0 :::6001 :::* LISTEN 394/Xvnc tcp 0 0 :::6010 :::* LISTEN 23040/Xvnc (配置过程中可能多添加了几个,所以监听端口号比较多) 到找这里kvm安装完成了!
|