From owner-freebsd-scsi@FreeBSD.ORG Fri Oct 28 02:29:08 2011 Return-Path: Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 20609106564A for ; Fri, 28 Oct 2011 02:29:08 +0000 (UTC) (envelope-from mj@feral.com) Received: from ns1.feral.com (ns1.feral.com [192.67.166.1]) by mx1.freebsd.org (Postfix) with ESMTP id E05278FC17 for ; Fri, 28 Oct 2011 02:29:07 +0000 (UTC) Received: from [192.168.135.109] (c-24-7-47-62.hsd1.ca.comcast.net [24.7.47.62]) (authenticated bits=0) by ns1.feral.com (8.14.4/8.14.4) with ESMTP id p9S2T5KU079939 (version=TLSv1/SSLv3 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO) for ; Thu, 27 Oct 2011 19:29:06 -0700 (PDT) (envelope-from mj@feral.com) Message-ID: <4EAA136D.4050003@feral.com> Date: Thu, 27 Oct 2011 19:29:01 -0700 From: Matthew Jacob Organization: Feral Software User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:7.0.1) Gecko/20110929 Thunderbird/7.0.1 MIME-Version: 1.0 To: freebsd-scsi@freebsd.org References: <20111027222603.GA39946@server.vk2pj.dyndns.org> In-Reply-To: <20111027222603.GA39946@server.vk2pj.dyndns.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.7 (ns1.feral.com [192.67.166.1]); Thu, 27 Oct 2011 19:29:07 -0700 (PDT) Subject: Re: Watchdog timeouts on isp(4) X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: mj@feral.com List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 28 Oct 2011 02:29:08 -0000 On 10/27/2011 3:26 PM, Peter Jeremy wrote: > I have a 16-CPU SunFire V890 running FreeBSD-current/sparc64 r226167. > Whilst doing some stress testing (6 parallel -j16 buildworlds with > regular "sysctl vm.vmtotal"), I have started seeing isp watchdog > timeouts. I didn't see this with similar testing on about r223035. > Does anyone have any suggestions? Yes, there was a change recently in this area. Can you send me the actual logs instead of excerpts?