一、 以我kvm虚拟机中的project-monitor为例
1、创建空的磁盘文件:这里我们创建一个100G的磁盘
1 |
qemu-img create -f qcow2 /opt/kvm-virtual/linux/project-monitor/addisk.img 50G |
2.查看创建的空磁盘文件大小
1 |
qemu-img info addisk.img |

3、修改虚拟机配置文件

1 2 3 4 5 6 7 8 9 10 11 12 13 |
<disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/opt/kvm-virtual/linux/project-monitor/monitor.img'/> <target dev='vda' bus='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/opt/kvm-virtual/linux/project-monitor/addisk.img'/> <target dev='vdb' bus='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/> </disk> |
4、 然后关闭虚拟机, 然后重新加载配置文件, 最后再启动
1 2 3 4 |
virsh shutdown project-monitor virsh define /etc/libvirt/qemu/project-monitor.xml virsh start project-monitor virsh console zhu03 |
二、进入虚拟机查看添加的磁盘
1 |
lsblk |

- 本文固定链接: https://www.yoyoask.com/?p=9421
- 转载请注明: shooter 于 SHOOTER 发表