> With grub2, your /boot can be an LV on a RAID6 if you want it to be.
> The only thing that does not work is /boot on dmcrypt.
I forgot about grub2. It's only recently that I've built it and seen how big of a monster it is. All the modules it comes with is quite useful though.
> Having /boot on a separate RAID1, however, might be easier for
> recovery,
That's true.