qemu命令总结
===================

.. image:: ./Qemu-logo-small.png
   :scale: 60%
   

#. **spice端口**

        .. code-block:: sh
                
            netstat -ntpl | grep qemu
            virsh domdisplay --type spice {Id or Name}


#. **创建镜像**

        .. code-block:: sh

            qemu-img create -f qcow2 ubuntu-14.04.qcow2 20G
            qemu-img info ubuntu-14.04.qcow2


#. **镜像压缩**

        .. code-block:: sh

            qemu-img convert -p -c -O qcow2 source.img destination.qcow2

#. **创建快照**

        .. code-block:: sh

            qemu-img create -f qcow2 -b base.qcow2 snapshot.qcow2

#. **resize**

        .. code-block:: sh

            qemu-img resize source.qcow2 +10G