From owner-freebsd-stable@FreeBSD.ORG Tue Jul 9 12:39:16 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 2AE1D445 for ; Tue, 9 Jul 2013 12:39:16 +0000 (UTC) (envelope-from jdc@koitsu.org) Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) by mx1.freebsd.org (Postfix) with ESMTP id A5E671D63 for ; Tue, 9 Jul 2013 12:39:15 +0000 (UTC) Received: from mfilter15-d.gandi.net (mfilter15-d.gandi.net [217.70.178.143]) by relay5-d.mail.gandi.net (Postfix) with ESMTP id E424641C075; Tue, 9 Jul 2013 14:39:03 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at mfilter15-d.gandi.net Received: from relay5-d.mail.gandi.net ([217.70.183.197]) by mfilter15-d.gandi.net (mfilter15-d.gandi.net [10.0.15.180]) (amavisd-new, port 10024) with ESMTP id VCEEWJN4ZYYR; Tue, 9 Jul 2013 14:39:02 +0200 (CEST) X-Originating-IP: 76.102.14.35 Received: from jdc.koitsu.org (c-76-102-14-35.hsd1.ca.comcast.net [76.102.14.35]) (Authenticated sender: jdc@koitsu.org) by relay5-d.mail.gandi.net (Postfix) with ESMTPSA id 1AD0F41C07E; Tue, 9 Jul 2013 14:39:02 +0200 (CEST) Received: by icarus.home.lan (Postfix, from userid 1000) id 3C3FB73A31; Tue, 9 Jul 2013 05:39:00 -0700 (PDT) Date: Tue, 9 Jul 2013 05:39:00 -0700 From: Jeremy Chadwick To: Outback Dingo Subject: Re: Stable/9 from today mpssas_scsiio timeouts Message-ID: <20130709123900.GA5828@icarus.home.lan> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Cc: freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 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, 09 Jul 2013 12:39:16 -0000 On Tue, Jul 09, 2013 at 05:32:39AM -0400, Outback Dingo wrote: > as of stable today im seeing alot of new mps time outs > > 9.1-STABLE FreeBSD 9.1-STABLE #0 r253035M: Mon Jul 8 16:34:28 UTC 2013 > root@:/usr/obj/nas/usr/src/sys/ > > mps1@pci0:130:0:0: class=0x010700 card=0x30201000 chip=0x00721000 > rev=0x03 hdr=0x00 > vendor = 'LSI Logic / Symbios Logic' > device = 'SAS2008 PCI-Express Fusion-MPT SAS-2 [Falcon]' > class = mass storage > subclass = SAS > > > mps0: mpssas_scsiio_timeout checking sc 0xffffff8002145000 cm > 0xffffff80021a6b78 > (probe40:mps0:0:40:0): INQUIRY. CDB: 12 00 00 00 24 00 length 36 SMID 983 > command timeout cm 0xffffff80021a6b78 ccb 0xfffffe002bb5f800 > mps0: mpssas_alloc_tm freezing simq > mps0: timedout cm 0xffffff80021a6b78 allocated tm 0xffffff80021587b0 > (probe40:mps0:0:40:0): INQUIRY. CDB: 12 00 00 00 24 00 length 36 SMID 983 > completed timedout cm 0xffffff80021a6b78 ccb 0xfffffe002bb5f800 during > recovery ioc 8048 scsi 0 state c xfer 0 > (noperiph:mps0:0:40:0): SMID 6 abort TaskMID 983 status 0x4a code 0x0 count > 1 > (noperiph:mps0:0:40:0): SMID 6 finished recovery after aborting TaskMID 983 > mps0: mpssas_free_tm releasing simq > (probe40:mps0:0:40:0): INQUIRY. CDB: 12 00 00 00 24 00 > (probe40:mps0:0:40:0): CAM status: Command timeout > (probe40:mps0:0:40:0): Retrying command > mps1: mpssas_scsiio_timeout checking sc 0xffffff8002384000 cm > 0xffffff80023e5b78 > (probe292:mps1:0:37:0): INQUIRY. CDB: 12 00 00 00 24 00 length 36 SMID 983 > command timeout cm 0xffffff80023e5b78 ccb 0xfffffe002be14800 > mps1: mpssas_alloc_tm freezing simq > mps1: timedout cm 0xffffff80023e5b78 allocated tm 0xffffff80023977b0 > (probe292:mps1:0:37:0): INQUIRY. CDB: 12 00 00 00 24 00 length 36 SMID 983 > completed timedout cm 0xffffff80023e5b78 ccb 0xfffffe002be14800 during > recovery ioc 8048 scsi 0 state c xfer 0 > (noperiph:mps1:0:37:0): SMID 6 abort TaskMID 983 status 0x4a code 0x0 count > 1 > (noperiph:mps1:0:37:0): SMID 6 finished recovery after aborting TaskMID 983 > mps1: mpssas_free_tm releasing simq > (probe292:mps1:0:37:0): INQUIRY. CDB: 12 00 00 00 24 00 > (probe292:mps1:0:37:0): CAM status: Command timeout > (probe292:mps1:0:37:0): Retrying command 1. What revision were you running before (i.e. what were you on prior to the upgrade)? 2. Something in your /usr/src differs from stock r253035, hence the "M" at the end. What is it? Answer to #1 will help me narrow down the commits; there have been CAM and mps changes fairly recently. Otherwise you can dig through the commits yourself (you'll need to go through many, many pages, as there was a recent massive influx of SCTP changes (50+ commits)): http://www.freshbsd.org/?branch=RELENG_9&project=freebsd -- | Jeremy Chadwick jdc@koitsu.org | | UNIX Systems Administrator http://jdc.koitsu.org/ | | Making life hard for others since 1977. PGP 4BD6C0CB |