KVM管理快照

1. 查询正在运行的镜像

virsh list

2. 创建快照

virsh snapshot-create-as image的名称 snapshot的名称

3. 查看快照

virsh snapshot-list study01

4. 恢复到最新的快照

virsh snapshot-revert centos7_engine_4.2.2.6_develop --current

5. 恢复到某个快照

virsh snapshot-revert centos7_engine_4.2.2.6_develop snapshot1

6. 删除快照

virsh snapshot-delete centos7_engine_4.2.2.6_develop snapshot1