From owner-freebsd-scsi@FreeBSD.ORG Fri Jan 14 00:00:23 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 8DB10106564A; Fri, 14 Jan 2011 00:00:23 +0000 (UTC) (envelope-from joachim@tingvold.com) Received: from smtp.domeneshop.no (smtp.domeneshop.no [194.63.248.54]) by mx1.freebsd.org (Postfix) with ESMTP id 1C8A38FC0C; Fri, 14 Jan 2011 00:00:22 +0000 (UTC) Received: from aannecy-552-1-175-159.w83-201.abo.wanadoo.fr ([83.201.191.159] helo=keklolwtf.home) by smtp.domeneshop.no with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from ) id 1PdX5Z-0003gz-Fx; Fri, 14 Jan 2011 01:00:21 +0100 Mime-Version: 1.0 (Apple Message framework v1076) Content-Type: text/plain; charset=us-ascii; format=flowed; delsp=yes From: Joachim Tingvold In-Reply-To: <20110113203750.GA39494@nargothrond.kdm.org> Date: Fri, 14 Jan 2011 01:00:18 +0100 Content-Transfer-Encoding: 7bit Message-Id: References: <4D2DAA45.30602@FreeBSD.org> <41C64262-4300-4187-B5FD-04A5EFB7F87C@tingvold.com> <20110113203750.GA39494@nargothrond.kdm.org> To: Kenneth D. Merry X-Mailer: Apple Mail (2.1076) Cc: freebsd-scsi@freebsd.org, Alexander Motin Subject: Re: mps0-troubles X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 Jan 2011 00:00:23 -0000 On Thu, Jan 13, 2011, at 21:37:50PM GMT+01:00, Kenneth D. Merry wrote: > Did the system recover this time? Yes and no. The mv-process is still running, however I can use 'zroot' without issues. I can list some folders on 'storage', but not all -- most of them makes my terminal freeze. And as mentioned, a warm reboot doesn't work (I have to physically power-cycle it). > Did you see any other messages before the 'out of chain frames' > messages > popped up? No, not in my last error-log (only boot-entries on the lines above). > Try editing sys/dev/mps/mpsvar.h, and change MPS_CHAIN_FRAMES from > 1024 to > 2048 and see if that helps things any. > > That won't fix the underlying problem, but it may help you avoid > running > out of that resource. This won't "conflict" with what you've written here[1]? The 9211-8i controller I have, use the SAS2008-chip. Would it be possible that low amounts of free memory (<100MB, the system has a total of 4GB) could cause this? (since I'm using ZFS, which relies heavily on memory). [1] -- Joachim