[root@localhost ~]# virsh snapshot-current Centos-6.6
<domainsnapshot>
<name>1440950172</name> //快照版本号
<state>shutoff</state>
...... //省略部分输出
（8）删除快照
[root@localhost ~]# virsh snapshot-delete Centos-6.6 1440950172
Domain snapshot 1440950172 deleted