本文介紹經過虛擬磁盤恢復虛擬機
1 複製虛擬機配置文件
# virsh dumpxml CentOs6.8 >
/etc/libvirt/qemu/
centos6.8.xml
注意修改這幾處
<uuid>0bdb3319-450d-9756-7254-bb12cf899dcb</uuid>
<driver name='qemu' type='qcow2' cache='none'/>
<source file='/data/kvm/CentOs6.8.img'/>
2 添加虛擬機定義
# virsh define /etc/libvirt/qemu/centos6.8.xml
# virsh list --all
Id Name State
----------------------------------------------------
15 CentOs6.7 running
16 centos6.8 running
- CentOs6.8 shut off
3 啓動虛擬機
# virsh start centos6.8