From owner-freebsd-stable@FreeBSD.ORG Wed Aug 13 07:59:52 2003 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id DED2737B401; Wed, 13 Aug 2003 07:59:51 -0700 (PDT) Received: from silver.he.iki.fi (silver.he.iki.fi [193.64.42.241]) by mx1.FreeBSD.org (Postfix) with ESMTP id D82AD43F93; Wed, 13 Aug 2003 07:59:50 -0700 (PDT) (envelope-from pete@he.iki.fi) Received: from PETEX31 (h81.vuokselantie10.fi [193.64.42.129]) by silver.he.iki.fi (8.12.9/8.11.4) with SMTP id h7DExmsL044627; Wed, 13 Aug 2003 17:59:48 +0300 (EEST) (envelope-from pete@he.iki.fi) Message-ID: <058401c361ab$89248640$812a40c1@PETEX31> From: "Petri Helenius" To: "Lawrence Farr" , "'Hartmann, O.'" , "'Simon L. Nielsen'" References: <00ab01c361a7$cb21d290$c806a8c0@lfarr> Date: Wed, 13 Aug 2003 17:59:46 +0300 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 cc: freebsd-stable@freebsd.org cc: freebsd-smp@freebsd.org Subject: Re: 5.1-R-p2 crashes on SMP with AMI RAID and Intel 1000/Pro X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Aug 2003 14:59:52 -0000 One thing that might give a hint of a PS issue is to have the system idle, with machdep.cpu_idle_hlt=1 and run mbmon or healthd or similar, look at the voltages. Then do machdep.cpu_idle_hlt=0 and look at the voltages again. Add disk activity if you have enough disks to make a difference. If your voltages change, you have a problem. Many power supplies do not live up to their ratings. Pete > The Supermicro dual board I just purchased needed 400W minimum. The 300W > supply I ran as a test cut out under load, and it's now running completely > stable with a 500W supply. > > Lawrence Farr > EPC Direct Limited > > > -----Original Message----- > > From: owner-freebsd-stable@freebsd.org > > [mailto:owner-freebsd-stable@freebsd.org] On Behalf Of Hartmann, O. > > Sent: 13 August 2003 10:56 > > To: Simon L. Nielsen > > Cc: freebsd-stable@FreeBSD.org; freebsd-smp@FreeBSD.org > > Subject: Re: 5.1-R-p2 crashes on SMP with AMI RAID and Intel 1000/Pro > > > > > > On Wed, 13 Aug 2003, Simon L. Nielsen wrote: > > > > :>On 2003.08.13 10:59:19 +0200, Hartmann, O. wrote: > > :> > > :>> It seems to me a never ending story. We run a box with a > > TYAN Thunder > > :>> 2500 Dual SMP mainboard, 2GB ECC Tyan certified memory, > > AMI Enterprise > > :>> 1600 RAID adapter and additional Intel 1000/Pro server > > type (64 bit) > > :>> GBit LAN NIC. With FreeBSD 4.8 this was stable, but to achive this > > :>> state was really hard! It is a story similar to that what > > happend when > > :>> we changed towards FreeBSD 5.1-RELEASE-p2 on this machine. > > :> > > :>Have you tried with a more powerful PSU? I have had > > problems with Tyan > > :>boards that were crashing very often, and it turned out to be a > > :>bad/insufficient PSU. It worked sometimes, and sometimes it just > > :>crashed. > > :> > > :>Just a wild guess, but might be worth checking out. > > :> > > :>-- > > :>Simon L. Nielsen > > :>FreeBSD Documentation Team > > :> > > > > Dear Simon. > > > > Yes, we did. At this moment we have a redundant 300W PSU and it > > worked fine. > > > > I think if the PSU causes problems, typical hardware errors > > or spontanous > > reboots might be a indicator, but not the problem of freezing kernel. > > In earlier times, when we ordered the TYAN board and its > > housing, we were > > made aware of this problem by some FreeBSD users which had > > problems with > > low power PSU. > > > > Thanks, > > Oliver > > -- > > MfG > > O. Hartmann > > > > ohartman@mail.physik.uni-mainz.de > > ------------------------------------------------------------------ > > Systemadministration des Institutes fuer Physik der Atmosphaere (IPA) > > ------------------------------------------------------------------ > > Johannes Gutenberg Universitaet Mainz > > Becherweg 21 > > 55099 Mainz > > > > Tel: +496131/3924662 (Maschinenraum) > > Tel: +496131/3924144 (Buero) > > FAX: +496131/3923532 > > _______________________________________________ > > freebsd-stable@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > > To unsubscribe, send any mail to > > "freebsd-stable-unsubscribe@freebsd.org" > > > > _______________________________________________ > freebsd-smp@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-smp > To unsubscribe, send any mail to "freebsd-smp-unsubscribe@freebsd.org" >