性能最好的:kvm -m 512 -drive file=..,if=virtio,cache=writeback -localtime -net nic,vlan=0,model=virtio,macaddr=52-54-00-12-34-01 -net tap,vlan=0,ifname=tap0,script=no -boot c -smp 2 -soundhw es1370 convirt用的:
kvm -m 512 -hda .. -localtime -net nic,vlan=0,model=virtio,macaddr=52-54-00-12-34-01 -net tap,vlan=0,ifname=tap0,script=no -boot c -smp 2 -soundhw es1370