Run defrag C: then sdelete -z (to zero empty sectors). On the host:
. These drivers optimize network throughput and disk I/O, transforming the user experience from a laggy interface to a responsive workstation. Conclusion windows 7qcow2
\ --disk path=windows7.qcow2,format=qcow2,bus=virtio \ --cdrom /path/to/windows7.iso \ --disk path=/path/to/virtio-win.iso,device=cdrom \ --network network=default,model=virtio \ --graphics vnc --os-variant win7 Use code with caution. Copied to clipboard 3. Key Configuration Tips VirtIO Drivers Run defrag C: then sdelete -z (to zero empty sectors)
QCOW2 with cache=writeback is nearly as fast as raw, with superior snapshot and space efficiency. device=cdrom \ --network network=default
Are you planning to use this image for or security research ?