sunshout2@choonho:~/opensource/qemu$ qemu-img create -f qcow2 a.img 1GFormatting 'a.img', fmt=qcow2 size=1073741824 encryption=off cluster_size=65536 lazy_refcounts=off sunshout2@choonho:~/opensource/qemu$ qemu-img info a.imgimage: a.imgfile format: qcow2virtual size: 1.0G (1073741824 bytes)disk size: 196Kcluster_size: 65536Format specific information: compat: 1.1 lazy refcounts: false 빈 qcow2 디..