qemu-img info Windows\ 7.qcow2 This command displays information about the QCOW2 image, including its format, size, and geometry.

QCOW2 (QEMU Copy-On-Write) is a virtual disk image format used by QEMU, a popular open-source virtualization software. Converting a Windows 7 virtual machine to QCOW2 format allows you to run it on QEMU-based virtualization platforms, such as KVM (Kernel-based Virtual Machine) or libvirt. In this guide, we will walk you through the process of converting a Windows 7 virtual machine to QCOW2 format.

After conversion, verify that the QCOW2 image is created successfully: