From owner-freebsd-stable@FreeBSD.ORG Mon Dec 22 16:40:54 2014 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id B98FCC2 for ; Mon, 22 Dec 2014 16:40:54 +0000 (UTC) Received: from mail-wg0-f43.google.com (mail-wg0-f43.google.com [74.125.82.43]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DAD864320 for ; Mon, 22 Dec 2014 16:40:53 +0000 (UTC) Received: by mail-wg0-f43.google.com with SMTP id l18so7181464wgh.2 for ; Mon, 22 Dec 2014 08:40:46 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to :subject:references:in-reply-to:content-type :content-transfer-encoding; bh=Jmgf8k0MSQ1WjELSzPfan++b+6Gt2RsA+I4IIzU0T1k=; b=m4C1RfIfi3wYBTDK1TwXBkudENLCQa0lb8r48hwGtNVnZs6IHdcoswra6uyNjw303E xBnmZ9QItaqMFLDT0SOAYnB0O6xGBgikwJW2XbhCrsvBFDQH9ppz2Box/DbiZ01IpPu0 0+o+siq6GUMMAWYOJwyI+WuC+6Bcx6o+YLNocAXTWBUA+KE2ASSK2dGE8V0bHTUhjh3E AEpqYViZEp+WXkgJkTVFEohlL+TFu+fH8+tGRI7pw77ZdHCLdogaAwh9kxgmai4egoeh y9PhwmrHoz8xwxhM1CZWYIpr1NcZgL1ZPmHfy5nibnO9ImM7NXeVyPpfm1odlRzuS+TU woUA== X-Gm-Message-State: ALoCoQkLOQRUvZ6f7hKxD2GT25qQd4y0etgtUwIquIWNnzRcs6h7vgcQDlVG6ay8Lkjd+ov3nWLs X-Received: by 10.194.86.135 with SMTP id p7mr43458843wjz.89.1419265962166; Mon, 22 Dec 2014 08:32:42 -0800 (PST) Received: from [10.10.1.68] (82-69-141-170.dsl.in-addr.zen.co.uk. [82.69.141.170]) by mx.google.com with ESMTPSA id ej10sm13915176wib.2.2014.12.22.08.32.40 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 22 Dec 2014 08:32:41 -0800 (PST) Message-ID: <5498478E.3000409@multiplay.co.uk> Date: Mon, 22 Dec 2014 16:32:14 +0000 From: Steven Hartland User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: freebsd-stable@freebsd.org Subject: Re: 10.1 RC4 r273903 - zpool scrub on ssd mirror - ahci command timeout References: <54982A08.0@multiplay.co.uk> In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Dec 2014 16:40:54 -0000 On 22/12/2014 15:06, Peter HEINER wrote: >> Are all the disks your seeing errors with running at 6Gbps? >> >> If so have you tried downgrading the connection to SATA 2 speeds to >> see if that makes a difference? > None of the disks are running at 6Gbps. > The controller only does up to SATA2 and it seems to negotiate it > properly, so I did not consider downgrading it. > > Could you do a binary chop search to identify or at least narrow down the offending commit? Regards Steve