qemu-img info信息

[root@q iso]# qemu-img info venus-vids-7060-x86_64 |grep virtual |awk '{print $4}'|cut -b 2-
2012774400
[root@q iso]#
[root@q iso]#
[root@q iso]# qemu-img info venus-vids-7060-x86_64
image: venus-vids-7060-x86_64
file format: qcow2
virtual size: 1.9G (2012774400 bytes)
disk size: 1.1G
cluster_size: 65536
Format specific information:
    compat: 1.1
    lazy refcounts: false
    refcount bits: 16
    corrupt: false
[root@q iso]#
[root@q iso]#