It supports multiple VM snapshots within a single file, allowing you to "save" the state of Windows 7 before making risky changes.
The qemu-img tool can handle a wide variety of image types, including VDI (VirtualBox), VMDK (VMware), VHD (Hyper-V), and raw files. The process is straightforward: you use the command in a 'convert' form, specifying the source format ( -f ) and the target format ( -O ). The typical command for converting a VirtualBox image is: Windows 7.qcow2
qemu-img snapshot -c before_update Windows\ 7.qcow2 It supports multiple VM snapshots within a single
