Many of us "IT dudes" already went with block and allow list because trying to explain white and black to management just got really fucking stupid. I haven't had a master/slave HDD setup in any production environment I've worked in (RAID 1+0 since like fucking 2000 when I started my career). This is just more dumb shit that'll show that any HR corporate dumbass is just doing what HR does best. Avoid Lawsuits.