From owner-freebsd-stable@FreeBSD.ORG  Mon Oct 11 09:44:48 2010
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Date: Fri, 08 Oct 2010 16:09:46 +0200
From: Giulio Ferro <auryn@zirakzigil.org>
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Subject: ZFS tuning
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I've got lost in all the posts concerning the nefarious kmem_size too
small bug, and I'm going finally to upgrade my system (it's currently
8.0 stable 1st May).

What is now (freebsd 8.1 last stable) the state of the art of the tuning
I should do on my system (amd64, of course)?

To put it as plain as possible, what should I write in my /boot/loader.conf?

Thanks.