From owner-freebsd-stable  Mon Jul  2 13:38:27 2001
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Date: Mon, 02 Jul 2001 14:37:37 -0600
From: Colin Faber <cfaber@fpsn.net>
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To: "Hartmann, O." <ohartman@klima.physik.uni-mainz.de>
Cc: freebsd-smp@FreeBSD.ORG, freebsd-stable@FreeBSD.ORG
Subject: Re: FBSD 4.3-STABLE freezes on SMP boxes!!!!!
References: <Pine.BSF.4.33.0107022200100.638-100000@klima.physik.uni-mainz.de>
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No problems here on my Compaq proliant 800 with dual 500MHz pentium
III's


"Hartmann, O." wrote:
> 
> As I posted before and read in several messages before
> FreeBSD 4.3-STABLE with cvsupdate since Friday 29th June freezes up
> and hungs!!!
> 
> This happened since Friday now for three times.
> I read about a solution in increasing  MAXDSIZ="(512*1024*1024)"
> and DFLDSIZ="(512*1024*1024)" in the kernel up to the real installed
> amount of memory, but this does not solve the problem. I increased
> it on our main system up to 2048 and on another up to 1024 as this
> reflects the installed memory. The main NFS server locked up again while the
> other machine still works. I decreased this value on all machines to 512.
> 
> I do not know what's going on but it is really serious! All machines with
> SMP kernel run stable before Friday and with the last cvsupdate both SMP
> machines locked up in the night. Only pushing the reset button brought
> them back into live.
> 
> Another phenomenon occured the same time regards the Linuxator. We use here
> Lahey Fortran F95 for Linux successfuly. Since today's cvsupdate on one
> of the SMP machines it core dumps with signal 11 (jwd_fort). On the other
> SMP machine it runs clear. Only the above mentioned kernel options has been
> changed ...
> 
> --
> MfG
> O. Hartmann
> 
> ohartman@klima.physik.uni-mainz.de
> ----------------------------------------------------------------
> IT-Administration des Institut fuer Physik der Atmosphaere (IPA)
> ----------------------------------------------------------------
> Johannes Gutenberg Universitaet Mainz
> Becherweg 21
> 55099 Mainz
> 
> Tel: +496131/3924662 (Maschinenraum)
> Tel: +496131/3924144
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> 
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