Advertisements Sorry, I know this is covered in various places but there's so much information, it's hard to follow. I've done numerous upgrades so I know the deal, but I'm just wondering what the consensus is on whether or not an extra option (for swap space?) is required on mfsadd when upgrading to something like 400 or 500GB. My upgrades are simple upgrades using just mfsadd, no hacks or anything. thanks!