Assaf Berg

It's a bit crude but zeroing out the MBR with dd and then recreating it with gdisk works...

Thanks Roderick for this awesome project - long time user! I'm also having the problem with duplicate entries (grub-bios-gpt dual boot on a mac with a couple of disks). The suggestion to edit boot sectors is both complicated and dangerous (for non expert users). Wouldn't it be possible to make the labels unique somehow (ideally with adding something informative, but even a random -1, -2, -3 would be extremely helpful to get rid of entries if all else fails). BTW how would I get rid of duplicate "Whole...