zoukankan      html  css  js  c++  java
  • libvirt创建KVM虚拟机

    1 安装虚拟化相关组件

    yum -y install qemu-img qemu-kvm  libvirt

    2 启动libvirt服务

    systemctl  start libvirtd

    3 配置xml,创建空镜像

    qemu-img create -f qcow2  test.qcow2  20G
    <domain type='kvm'> 
        <name>test_jkk</name> 
        <memory>1048576</memory> 
        <currentMemory>1048576</currentMemory>
        <vcpu>1</vcpu>
        <os> 
          <type arch='x86_64' machine='pc'>hvm</type> 
          <boot dev='cdrom'/>
    <boot dev='hd'/> </os> <features> <acpi/> <apic/> <pae/> </features> <clock offset='localtime'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>destroy</on_crash> <devices> <emulator>/usr/libexec/qemu-kvm</emulator> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/home/kvm/test.qcow2'/> <target dev='hda' bus='ide'/> </disk> <disk type='file' device='cdrom'> <source file='/home/kvm/centos_minimal.iso'/> <target dev='hdb' bus='ide'/> </disk> <interface type='bridge'> <source bridge='virbr0'/> </interface> <input type='mouse' bus='ps2'/> <graphics type='vnc' port='-1' autoport='yes' listen = '0.0.0.0' keymap='en-us'/> </devices> </domain>

    4  定义启动虚拟机

    virsh define test.xml
    virsh start  test_jkk
    virsh  vncdisplay   test_jkk  查看虚拟机vnc串口
    virsh domblklist demo 查看虚拟机的磁盘文件
    virsh dumpxml demo 查看虚拟机xml
  • 相关阅读:
    数据库高级查询
    简明python教程笔记一
    2017.12.29问题
    Windows下Python + Flask环境搭建
    ApiTestEngine框架
    接口测试框架ApiTestEngine相关
    IDEA查看JMeter源码
    IDEA安装,破解,和配置
    Uiautomator 2.0实例
    框架搭建实例
  • 原文地址:https://www.cnblogs.com/jkklearn/p/11923710.html
Copyright © 2011-2022 走看看