From owner-svn-src-head@FreeBSD.ORG Mon Aug 26 22:43:38 2013 Return-Path: Delivered-To: svn-src-head@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 488CA76F; Mon, 26 Aug 2013 22:43:38 +0000 (UTC) (envelope-from ken@kdm.org) Received: from nargothrond.kdm.org (nargothrond.kdm.org [70.56.43.81]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id E2BCC2683; Mon, 26 Aug 2013 22:43:37 +0000 (UTC) Received: from nargothrond.kdm.org (localhost [127.0.0.1]) by nargothrond.kdm.org (8.14.2/8.14.2) with ESMTP id r7QMhaQP070890; Mon, 26 Aug 2013 16:43:36 -0600 (MDT) (envelope-from ken@nargothrond.kdm.org) Received: (from ken@localhost) by nargothrond.kdm.org (8.14.2/8.14.2/Submit) id r7QMhZUL070889; Mon, 26 Aug 2013 16:43:35 -0600 (MDT) (envelope-from ken) Date: Mon, 26 Aug 2013 16:43:35 -0600 From: "Kenneth D. Merry" To: Slawa Olhovchenkov Subject: Re: svn commit: r253550 - head/sys/dev/mps Message-ID: <20130826224335.GA68809@nargothrond.kdm.org> References: <201307221841.r6MIfsoQ075667@svn.freebsd.org> <20130810181454.GA47115@zxy.spb.ru> <20130812155647.GA11414@nargothrond.kdm.org> <20130812174545.GA3796@zxy.spb.ru> <20130812190229.GA24478@nargothrond.kdm.org> <20130813153029.GD3796@zxy.spb.ru> <20130826214027.GA66112@nargothrond.kdm.org> <20130826222526.GR3796@zxy.spb.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130826222526.GR3796@zxy.spb.ru> User-Agent: Mutt/1.4.2i Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Aug 2013 22:43:38 -0000 On Tue, Aug 27, 2013 at 02:25:26 +0400, Slawa Olhovchenkov wrote: > On Mon, Aug 26, 2013 at 03:40:27PM -0600, Kenneth D. Merry wrote: > > > On Tue, Aug 13, 2013 at 19:30:29 +0400, Slawa Olhovchenkov wrote: > > > On Mon, Aug 12, 2013 at 01:02:29PM -0600, Kenneth D. Merry wrote: > > > > > > > If you really want one now, I've attached a patch from stable/9 on June > > > > 27th. It may or may not apply now. > > > > > > Its apply witch litle edit. > > > > > > > > > Now that it's done, I hope to merge that change to stable/9 this week. > > > > > > > > > > Also, I see strange behaviour of LSI 9211-8i -- after some activity > > > > > got timeout and HBA put in looped reset. > > > > > > > > That's not good. Try with the newer driver and see whether if affects the > > > > behavior. > > > > > > Witch this driver I got same behavior: after intesive i/o got timeout, > > > driver try re-init controller without success. On all HDD activity LED > > > ON w/o blinking at this moment. > > > > Do you have any logs or dmesg output showing the problem? > > Currenly not awailable, but simmilar as here > http://lists.freebsd.org/pipermail/freebsd-current/2013-May/041943.html That one is relatively recent, but all it shows is timeouts. There are lots of potential causes. Without dmesg output, we don't know what firmware version he's running, and that could be an issue. As can SATA drives behind an expander. > or here http://forums.freebsd.org/showthread.php?t=28252. This one shows lots of IOC terminated errors, but it looks like his problem was solved by upgrading his SSD firmware. > At the time of problem -- no any messages in the log or concole, just > stopping all operations. After some time (aprox 30-60 seconds) -- > circular messages about timeout, reset and massive 'SCSI command > timeout'. What was your topology? i.e. mps(4) controller connected directly to the drives, or via an expander? SAS or SATA drives? > > I have merged the latest driver changes to stable/9, including a bug fix > > for out of chain frame handling. > > Now I can't test anymore -- controller replaced to asr. An asr(4) controller? Ken -- Kenneth Merry ken@FreeBSD.ORG