I treat my .emacs as being as valuable as family photos etc. I've found ZFS 'software' RAID to be very good (RAID isn't a back-up, of course). I think data-int

I treat my .emacs as being as valuable as family photos etc. I've found ZFS 'software' RAID to be very good (RAID isn't a back-up, of course). I think data-integrity is another important component - earlier I had multiple versioned backups in different places etc. and still suffered data-loss due to bitrot (which my backups faithfully propagated).