From owner-freebsd-current@FreeBSD.ORG  Tue Oct 23 22:23:06 2012
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
 by hub.freebsd.org (Postfix) with ESMTP id 4B89FB2
 for <freebsd-current@FreeBSD.org>; Tue, 23 Oct 2012 22:23:06 +0000 (UTC)
 (envelope-from schmiedgen@gmx.net)
Received: from mailout-de.gmx.net (mailout-de.gmx.net [213.165.64.22])
 by mx1.freebsd.org (Postfix) with SMTP id 8B6CD8FC18
 for <freebsd-current@FreeBSD.org>; Tue, 23 Oct 2012 22:23:05 +0000 (UTC)
Received: (qmail invoked by alias); 23 Oct 2012 22:23:04 -0000
Received: from dslb-088-072-042-125.pools.arcor-ip.net (EHLO gizeh.smoke)
 [88.72.42.125]
 by mail.gmx.net (mp010) with SMTP; 24 Oct 2012 00:23:04 +0200
X-Authenticated: #3631242
X-Provags-ID: V01U2FsdGVkX19j9ipcR41j5te44Or/0eLHlQ2eNI9NWRabhYDxxT
 7ZNDAARjUQY4VH
Message-ID: <508718C7.3040509@gmx.net>
Date: Wed, 24 Oct 2012 00:23:03 +0200
From: Michael Schmiedgen <schmiedgen@gmx.net>
User-Agent: Mozilla/5.0 (X11; FreeBSD amd64;
 rv:16.0) Gecko/20121018 Thunderbird/16.0.1
MIME-Version: 1.0
To: Florian Smeets <flo@smeets.im>
Subject: Re: ZFS cache devs UNAVAIL
References: <5085CF5E.5020500@gmx.net>
 <20121023022410.GA66994@over-yonder.net> <508651AF.20400@FreeBSD.org>
 <5086DA53.6030607@gmx.net> <5086F957.8010801@FreeBSD.org>
 <5086FCBF.4040902@FreeBSD.org> <508712B5.4060705@smeets.im>
In-Reply-To: <508712B5.4060705@smeets.im>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
X-Y-GMX-Trusted: 0
Cc: freebsd-current@FreeBSD.org, Andriy Gapon <avg@FreeBSD.org>
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
 <freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-current>, 
 <mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
 <mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 23 Oct 2012 22:23:06 -0000

On 10/23/12 23:57, Florian Smeets wrote:
> My NAS experienced same problem, I thought the old IDE SSD had just died
> of old age, that's why i didn't investigate further yet. :)

I got 2 physical SSDs, with both first partitions striped
as cache for my main zpool (cache devs gone UNAVAIL) and
both second partitions for a mirrored temp zpool (ONLINE).
So I saw good chances to *not* blame the hardware. ;)

> With the patch the cache device is back.

Works here, too.

Michael