Because some of us enjoy having software raid setups in a laptop! This will allow raid10 setup with 3 drives for best read performance, e.g. "--level=10 --layo

Because some of us enjoy having software raid setups in a laptop! This will allow raid10 setup with 3 drives for best read performance, e.g. "--level=10 --layout=f3" You can also do the o3 if you want best write performance