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Date:      Mon, 6 Jul 2009 17:32:48 +1000
From:      Peter Jeremy <peter@vk2pj.dyndns.org>
To:        Olaf Greve <ogreve@millennics.com>
Cc:        "freebsd-amd64@freebsd.org" <freebsd-amd64@freebsd.org>
Subject:   Re: Howto do SW RAID?
Message-ID:  <20090706073248.GA8044@server.vk2pj.dyndns.org>
In-Reply-To: <1BBC202D-920C-480A-B59D-BA0F1581E301@millennics.com>
References:  <A4A19BD7-935F-4DAC-8AF8-D57133C4FC88@millennics.com> <20090703202958.978655ejfxy0r8kk@webmail.private.lan> <20090703185046.3782125a@bhuda.mired.org> <1BBC202D-920C-480A-B59D-BA0F1581E301@millennics.com>

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On 2009-Jul-04 10:43:34 +0200, Olaf Greve <ogreve@millennics.com> wrote:
>I must say, ZFS sounds very cool, yet.... the experimental thingy =20
>attached to it is somewhat off-putting at present.

I wouldn't use ZFS unless you are running 7-stable _after_ 7.2-RELEASE
(after 20th May to be precise) or -current.  7.2-RELEASE has a much
older ZFS.  I'm running ZFS on -current my home server without problems
but it's not heavily loaded.

>I've read the pages you both refer too, and it seems ZFS has good =20
>capabilities for disaster recovery, as well as automatic healing and =20
>snapshots. It certainly sounds like something to experiment with, but =20
>I'm not certain if now is the best time to do so.

I would agree with this.  ZFS is still a somewhat experimental feature
and some people have found some rough edges.  I'd recommend finding a
spare amd64-capable box with a couple of disks and >=3D2GB RAM, install
7-stable and try both replicating data into it and load-stressing it
to see how well it behaves for you.  (Mind you, if you've not used
gmirror before, I'd suggest you do the same for it).

--=20
Peter Jeremy

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