标签:yum 删除 vda color autoconf ethernet size process etc
一、KVM基本功能管理virsh -h 或者
virsh --help
ls /etc/libvirt/qemu
virsh list --all
virsh shutdown c7-1 //关机
virsh start c7-1 //开机
virsh destroy c7-1
virsh create /etc/libvirt/qemu/c7-1.xml
virsh list --all //查看启动状态
virsh suspend c7-1
virsh list --all
virsh resume c7-1
virsh list --all
virsh autostart c7-1
virsh dumpxml c7-1 > /etc/libvirt/qemu/c7-2.xml
virsh shutdown c7-1
virsh undefine c7-1
virsh list --all
cd /etc/libvirt/qemu
mv c7-2.xml c7-1.xml
virsh define c7-1.xml
virsh list --all
vim /etc/libvirt/qemu/c7-1.xml
virsh edit c7-1
qemu-img info /vdir/c7-1.raw
virsh shutdown c7-1
qemu-img convert -f raw -O qcow2 /vdir/c7-1.raw /vdir/c7-1.qcow2
......
<devices>
<emulator>/usr/libexec/qemu-kvm</emulator>
<disk type=‘file‘ device=‘disk‘>
<driver name=‘qemu‘ type=‘qcow2‘/>
<source file=‘/vdir/c7-1.qcow2‘/>
<target dev=‘vda‘ bus=‘virtio‘/>
<address type=‘pci‘ domain=‘0x0000‘ bus=‘0x00‘ slot=‘0x06‘ function=‘0x0‘/>
</disk>
......
yum install libguestfs-tools -y
virt-cat -a /vdir/c7-1.qcow2 /etc/sysconfig/network
virt-cat -a /vdir/c7-1.qcow2 /etc/sysctl.conf
virt-edit /vdir/c7-1.qcow2 /etc/sysconfig/network-scripts/ifcfg-eth0
TYPE="Ethernet"
PROXY_METHOD="none"
BROWSER_ONLY="no"
BOOTPROTO="dhcp"
DEFROUTE="yes"
IPV4_FAILURE_FATAL="no"
IPV6INIT="yes"
IPV6_AUTOCONF="yes"
IPV6_DEFROUTE="yes"
IPV6_FAILURE_FATAL="no"
IPV6_ADDR_GEN_MODE="stable-privacy"
NAME="eth0"
UUID="65cab493-29f8-40d5-aab0-bbfff3e958b5"
DEVICE="eth0"
ONBOOT="yes"
virt-df -h c7-1
virsh snapshot-create c7-1
virsh snapshot-current c7-1
virsh snapshot-list c7-1
virsh snapshot-create c7-1
virsh snapshot-revent c7-1 1382572463
virsh snapshot-delete c7-1 1382572463
标签:yum 删除 vda color autoconf ethernet size process etc
原文地址:http://blog.51cto.com/13659253/2155915