From owner-freebsd-fs@FreeBSD.ORG  Tue Jan  6 15:01:43 2015
Return-Path: <owner-freebsd-fs@FreeBSD.ORG>
Delivered-To: freebsd-fs@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 3449B3DB
 for <freebsd-fs@freebsd.org>; Tue,  6 Jan 2015 15:01:43 +0000 (UTC)
Received: from mail.ultra-secure.de (mail.ultra-secure.de [88.198.178.88])
 (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id 78D251C94
 for <freebsd-fs@freebsd.org>; Tue,  6 Jan 2015 15:01:41 +0000 (UTC)
Received: (qmail 8082 invoked by uid 89); 6 Jan 2015 15:01:54 -0000
Received: from unknown (HELO ?192.168.1.200?)
 (rainer@ultra-secure.de@217.71.83.52)
 by mail.ultra-secure.de with ESMTPA; 6 Jan 2015 15:01:54 -0000
Content-Type: text/plain; charset=utf-8
Mime-Version: 1.0 (Mac OS X Mail 8.1 \(1993\))
Subject: Re: zfs corruption after controller failure
From: Rainer Duffner <rainer@ultra-secure.de>
In-Reply-To: <CALpPS7NiHJQ09KmitupYyixRYbPtdvVbVRCOPAqXUtqmSd4BVw@mail.gmail.com>
Date: Tue, 6 Jan 2015 16:01:35 +0100
Content-Transfer-Encoding: quoted-printable
Message-Id: <20FB5F2C-65D2-4F33-8D45-DD7FC34A5E2E@ultra-secure.de>
References: <CALpPS7NiHJQ09KmitupYyixRYbPtdvVbVRCOPAqXUtqmSd4BVw@mail.gmail.com>
To: Fervent Dissent <walkerindarkness@gmail.com>
X-Mailer: Apple Mail (2.1993)
Cc: freebsd-fs@freebsd.org
X-BeenThere: freebsd-fs@freebsd.org
X-Mailman-Version: 2.1.18-1
Precedence: list
List-Id: Filesystems <freebsd-fs.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-fs>,
 <mailto:freebsd-fs-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-fs/>
List-Post: <mailto:freebsd-fs@freebsd.org>
List-Help: <mailto:freebsd-fs-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-fs>,
 <mailto:freebsd-fs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 06 Jan 2015 15:01:43 -0000


> Am 06.01.2015 um 15:58 schrieb Fervent Dissent =
<walkerindarkness@gmail.com>:
>=20
> I have a external disk that was on a cheap usb controller, that =
controller
> died.


Maybe I=E2=80=99m mistaken, but I though that if your pool only has a =
single disk and that disk/pool shows errors or becomes =
unreadable/corrupted/whatever you cannot recover it.

Same for not using ECC memory=E2=80=A6



=20=