From owner-freebsd-fs@FreeBSD.ORG  Thu Nov 26 19:09:57 2009
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Date: Thu, 26 Nov 2009 20:08:50 +0100
From: Ollivier Robert <roberto@keltia.freenix.fr>
To: freebsd-fs@freebsd.org
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Subject: Re: Upgrading OS and ZFS
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According to Gary Corcoran:
>1. zpool export poolname
>2. install FreeBSD 8.0
>3. zpool import poolname
>4. zpool upgrade poolname
>
>Is it really that easy?

Except from the fact that you need to have backups anyway, yes, it should be that easy.

-- 
Ollivier ROBERT -=- FreeBSD: The Power to Serve! -=- roberto@keltia.freenix.fr
In memoriam to Ondine : http://ondine.keltia.net/