From owner-freebsd-stable@FreeBSD.ORG Tue Feb 16 19:05:20 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B2B38106568F for ; Tue, 16 Feb 2010 19:05:20 +0000 (UTC) (envelope-from mavbsd@gmail.com) Received: from fg-out-1718.google.com (fg-out-1718.google.com [72.14.220.159]) by mx1.freebsd.org (Postfix) with ESMTP id 386888FC14 for ; Tue, 16 Feb 2010 19:05:19 +0000 (UTC) Received: by fg-out-1718.google.com with SMTP id 19so465947fgg.13 for ; Tue, 16 Feb 2010 11:05:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:sender:message-id:date:from :user-agent:mime-version:to:cc:subject:references:in-reply-to :content-type:content-transfer-encoding; bh=/kwCWJw3/YaWwZp5cWeUmQBF5+YhPL0VfWCKSfmap/M=; b=Y2G3+LGN3nN0RUsNJNSbP1uRL5OYUGrkN+CYJt2S/HVBWaFbN3QhEtoHwOTFs8nwsW K7DqFfLqxm/fMME7G03UBuG03bKOM4FnmMXfq4pjig5N2grsraONqgOiTgwEKby25I74 uNkZZR2gRdG8OnKyIr6Rh2TPYsjHugLTCOuoc= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=D+ogHtX3CiMDlf3rzRKF1vfAmDii7/mH8wggmie2SM8pJQDbeU1cZ6+qHQmZkTpZho QtF/EhFkOPdCftrQvHdT6YFRQOTPahcuC+MRvqnPnNECx7oUx3PlDF3CaC9zKrj75CVw LEeHCwaEAt+Mgi/U8e4FtrQfTmXgZyWkbykiw= Received: by 10.87.5.15 with SMTP id h15mr12322354fgi.43.1266347119130; Tue, 16 Feb 2010 11:05:19 -0800 (PST) Received: from mavbook.mavhome.dp.ua (pc.mavhome.dp.ua [212.86.226.226]) by mx.google.com with ESMTPS id 15sm3684641fxm.6.2010.02.16.11.05.15 (version=SSLv3 cipher=RC4-MD5); Tue, 16 Feb 2010 11:05:18 -0800 (PST) Sender: Alexander Motin Message-ID: <4B7AEC68.10901@FreeBSD.org> Date: Tue, 16 Feb 2010 21:05:12 +0200 From: Alexander Motin User-Agent: Thunderbird 2.0.0.23 (X11/20091212) MIME-Version: 1.0 To: Dan Langille References: <1265617382.00216602.1265605802@10.7.7.3> <1265707385.00217197.1265696404@10.7.7.3> <1265728980.00217271.1265715603@10.7.7.3> <1265750583.00217397.1265739002@10.7.7.3> <1265754184.00217418.1265743204@10.7.7.3> <1265756530.00217435.1265745602@10.7.7.3> <1265790181.00217606.1265778601@10.7.7.3> <1265842691.00217889.1265831404@10.7.7.3> <1265869381.00218054.1265857802@10.7.7.3> <1266013382.00218784.1266000003@10.7.7.3> In-Reply-To: <1266013382.00218784.1266000003@10.7.7.3> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Bruce Simpson , freebsd-stable@freebsd.org Subject: Re: hardware for home use large storage X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Feb 2010 19:05:20 -0000 Dan Langille wrote: > On Wed, February 10, 2010 10:00 pm, Bruce Simpson wrote: >> On 02/10/10 19:40, Steve Polyack wrote: >>> I haven't had such bad experience as the above, but it is certainly a >>> concern. Using ZFS we simply 'offline' the device, pull, replace with >>> a new one, glabel, and zfs replace. It seems to work fine as long as >>> nothing is accessing the device you are replacing (otherwise you will >>> get a kernel panic a few minutes down the line). mav@FreeBSD.org has >>> also committed a large patch set to 9-CURRENT which implements >>> "proper" SATA/AHCI hot-plug support and error-recovery through CAM. >> I've been running with this patch in 8-STABLE for well over a week now >> on my desktop w/o issues; I am using main disk for dev, and eSATA disk >> pack for light multimedia use. > > MFC to 8.x? Merged. -- Alexander Motin