> > Drive1 Drive2 Drive3 > > X X > > X X > > X X > > > > Where X is a chunk of raid1 block group. > > But this table clearly shows that adding third drive increases free > space by 50%. You need to reallocate data to actually make use of it, > but it was done in this case. It increases it but I don't see how this space is in any way useful unless data is in single profile. After full balance chunks will be spread over 3 devices, how it helps in raid1 data profile case? -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
