The new file will only occupy the space actually used by the "Lite" OS. What Can You Still Do With Windows 7
Disable Windows Search, Superfetch, and Aero themes inside the Windows 7 VM. windows 7 lite qcow2 best
The -c flag compresses the image, often shrinking it by 40%. The new file will only occupy the space
QCOW2 images, especially when using virt-manager , allow for instant snapshots, enabling you to revert to a clean state after testing software. Finding the "Best" Windows 7 Lite QCOW2 Image especially when using virt-manager