Windows 81 Qcow2 Install __full__ 【HD · 720p】
qemu-system-x86_64 \ -enable-kvm \ -m 8G \ -smp 4 \ -cpu host \ -drive file=/path/win8.1.qcow2,if=virtio,cache=none,format=qcow2 \ -cdrom /path/Win8.1.iso \ -drive file=/path/virtio-win.iso,if=cdrom \ -netdev user,id=net0 -device virtio-net-pci,netdev=net0 \ -vga qxl -spice port=5930,disable-ticketing \ -boot d
To help refine this virtual machine setup, please let me know:
: Set this to VirtIO . This offers the best performance but requires the driver disk during installation. NIC (Network) : Set the Device Model to virtio-net . windows 81 qcow2 install
Already have a VirtualBox VDI or VMware VMDK of Windows 8.1? Convert it.
sudo virt-sysprep -a downloaded-windows81.qcow2 # Remove machine-specific IDs mv downloaded-windows81.qcow2 clean-windows81.qcow2 virt-install --import --name win81 --disk clean-windows81.qcow2 --ram 4096 --vcpus 2 --os-variant win8.1 qemu-system-x86_64 \ -enable-kvm \ -m 8G \ -smp
: Start the virtual machine and press any key to boot from the CD/DVD.
UEFI example with virtio disk and virtio NIC: Already have a VirtualBox VDI or VMware VMDK of Windows 8
Installing Windows 8.1 on a qcow2 disk image using QEMU/KVM is a popular way to run legacy software with near-native performance. While modern Windows versions often handle virtualization automatically, Windows 8.1 requires specific drivers and configuration tweaks to run smoothly on a Linux host.
-netdev tap,id=net0 -device virtio-net-pci,netdev=net0
Because the virtual disk is configured to use the high-performance VirtIO interface, the Windows installer will show a blank screen stating This is expected.