> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
> boun...@opensolaris.org] On Behalf Of Nico Williams
> The copies thing is a really only for laptops, where the likelihood of
> redundancy is very low
ZFS also stores multiple copies of things that it considers "extra important."
I'm not sure what exactly - uber block, or stuff like that...
When you set the "copies" property, you're just making it apply to other stuff,
that otherwise would be only 1.
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