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Date:      Thu, 19 Jul 2012 10:15:48 -0700
From:      James Snow <snow@teardrop.org>
To:        Dr Joe Karthauser <joe@tao.org.uk>
Cc:        "freebsd-stable@freebsd.org" <freebsd-stable@freebsd.org>
Subject:   Re: Checksum errors across ZFS array
Message-ID:  <20120719171548.GM32960@teardrop.org>
In-Reply-To: <002D6A20-D2A4-4909-B2EA-3DB562326050@tao.org.uk>
References:  <20120719152909.GL32960@teardrop.org> <002D6A20-D2A4-4909-B2EA-3DB562326050@tao.org.uk>

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On Thu, Jul 19, 2012 at 06:05:32PM +0100, Dr Joe Karthauser wrote:

> Hi James,
>
> It's almost definitely a memory problem. I'd change it ASAP if I were
> you.
>
> I lost about 70mb from my zfs pool for this very reason just a few
> weeks ago. Luckily I had enough snapshots from before the rot set in
> to recover most of what I lost.

Thanks for the input. I will run a memory test against it.

If I may, why "almost definitely" a memory problem and not an issue with
the controller? (Or did you mean the controller memory?)


-Snow




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