[gmx-users] Re: [gmx-users]mdrun crashed on upgraded Dual 1.0GMac OS X

[David van der Spoel]

On Fri, 2003-05-23 at 13:36, Taeho Kim wrote:
> Thank you for suggestion,
> By the way, we have Dual1.0G Macs (not upgraded Dual Mac) which are much more stable  unlike one of upgraded Dual Macs. 
> 
> All Lam-mpi installation steps on all our Macs are same as the followings:
> % ./configure --with-rsh="ssh -x -1" --with-tcp-short=524288  --with-rpi=usysy  --disable-fortran  --without-romio
> % make 
> % sudo make install
>
if it does not help use --with-rpi=tcp


 
> For your information, I got the instructions from Gromacs mailing lists last December. Anyway, I'd like to reinstall Lam-Mpi.
> Cheers,
> 
> Taeho
> -----¿øº» ¸Þ½ÃÁö-----
> º¸³½ »ç¶÷: David van der Spoel <spoel at xray.bmc.uu.se>
> ¹Þ´Â »ç¶÷: gmx-users at gromacs.org <gmx-users at gromacs.org>
> ³¯Â¥: 2003³â 5¿ù 23ÀÏ ±Ý¿äÀÏ ¿ÀÀü 3:31
> Á¦¸ñ: Re: [gmx-users] Re: [gmx-users]mdrun crashed on upgraded Dual 1.0GMac OS X
> 
> 
> >On Fri, 2003-05-23 at 01:04, taeho.kim at utoronto.ca wrote:
> >> Hi 
> >> 
> >> We upgraded two old single 733/550 MHz cpu to same dual 1.0GHz cpu. It looked a 
> >> easy job to do so and performance is kind of impressive. However, one of 
> >> machine (550; installed mpi/fftw/gmx after upgrade) wasn't like the new fast 
> >> brain so that it crashed often, say once a day. (vs. 733; didn't reinstalled 
> >> 3software after cpu-upgrade, as it had mpi-enable gmx) 
> >> 
> >check  your lam installation. Apparently the run crashes with a LAM
> >shared memory error. IIRC Erik L. recently said that shared memory does
> >not work with LAM on dual Macs. You may have to recompile LAM with TCP
> >networking, but check the LAM website.
> >
> >
> >-- 
> >Groeten, David.
> >________________________________________________________________________
> >Dr. David van der Spoel, Dept. of Cell & Mol. Biology
> >Husargatan 3, Box 596,  75124 Uppsala, Sweden
> >phone: 46 18 471 4205 fax: 46 18 511 755
> >spoel at xray.bmc.uu.se spoel at gromacs.org   http://xray.bmc.uu.se/~spoel
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> ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿà›î±ê왨¥Šx%ŠË`›î±êìþ
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> 
-- 
Groeten, David.
________________________________________________________________________
Dr. David van der Spoel, 	Dept. of Cell & Mol. Biology
Husargatan 3, Box 596,  	75124 Uppsala, Sweden
phone:	46 18 471 4205		fax: 46 18 511 755
spoel at xray.bmc.uu.se	spoel at gromacs.org   http://xray.bmc.uu.se/~spoel
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