QEMU-KVM

How to convert ?

How to convert qcow2 virtual disk file ? :

qemu-img convert -f qcow2 qcow2_file_name -O vdi vdi_file_name

Example :

Format centos7_64.qcow2 image to vdi file :

qemu-img convert -f qcow2 centos7_64.qcow2 -O vdi centos7_64.vdi