[Wien] lapw0_mpi hangs

Markus Kaukonen markus.kaukonen at iki.fi
Sun Feb 6 11:09:27 CET 2011


Thank's !!!

You guessed correctly.
I had openmpi which had been compiled by gnu fortran (and everything
else by intel compilers).
Now when using openmpi1.4.3 compiled with intel compiler, lapw0 works fine.

br. Markus


On 31 January 2011 15:15, Laurence Marks <L-marks at northwestern.edu> wrote:
> It is hard to know for certain. Have you checked the mailing list,
> e.g. search on openmpi? There are several possibilities, see for
> instance http://zeus.theochem.tuwien.ac.at/pipermail/wien/2010-July/013455.html
> one being incompatible versions of openmpi/mpif90 and/or fftw (which
> fftw are you using?). Unfortunately openmpi can be a bit tricky and
> can go into an infinite loop. Which version of Wien2k are you using?
> Version 10.1 has some error handlers to try and prevent this, but if
> you are running an earlier version...
>
> On Mon, Jan 31, 2011 at 4:57 AM, Markus Kaukonen <markus.kaukonen at iki.fi> wrote:
>> Dear Wien2k,
>>
>> I have compiled parallel wien2k in a following environment: (intel11
>> and openmpi1.4.3)
>>  Currently Loaded Modulefiles:
>>  1) gcc/4.4.3                      5) openmpi/1.4.3
>>  2) binutils/2.20                  6) PrgEnv-intel/11.1.064
>>  3) intel/11.1.064
>>  4) acml/ifort/4.3.0
>>
>> Problem is that parallel version of lapw0 (that is lapw0_mpi) produces
>> about 92% of the output compared to the serial version
>> (files case.output0000 and case.output0)
>> and thereafter nothing happens (though CPU time runs and processes are alive).
>> Serial lapw0 runs in 2 minutes and a 4 prosessor parallel job does not
>> finish in one hour.
>> The first MISSING line in the parallel output file is:
>>  SELECTED FOURIERCOEFF. OF V-XC
>>
>>
>> I'm happy to provide more info, but really don't know howto proceed here.
>> Files I get are:
>> -rw-r--r-- 1 mkaukone markau     1041 Jan 31 12:45 :log
>> -rw------- 1 mkaukone markau     1164 Jan 31 12:45 lapw0.def
>> -rw------- 1 mkaukone markau      336 Jan 31 12:45 :parallel_lapw0
>> -rw------- 1 mkaukone markau       15 Jan 31 12:45 lapw0.error
>> -rw------- 1 mkaukone markau        0 Jan 31 12:45 gra44half.vspup
>> -rw------- 1 mkaukone markau      397 Jan 31 12:45 gra44half.dayfile
>> -rw------- 1 mkaukone markau        0 Jan 31 12:45 gra44half.vspdn
>> -rw------- 1 mkaukone markau        0 Jan 31 12:45 gra44half.vnsup
>> -rw------- 1 mkaukone markau        0 Jan 31 12:45 gra44half.vnsdn
>> -rw------- 1 mkaukone markau      532 Jan 31 12:45 gra44half.scf0
>> -rw------- 1 mkaukone markau   830693 Jan 31 12:46 gra44half.output0000
>>
>>  lapw0.error has contents:
>> Error in LAPW0
>>
>>
>> There also seems to be some memory problems with lapw1... But hope to
>> settle lapw0 first.
>>
>> Terveisin, Markus
>>
>> --
>> --www=http://www.iki.fi/markus.kaukonen
>> --Markus.Kaukonen at iki.fi
>> --office: N102 Nano building FIN-02015 TKK
>> --home: Viinirinne 3 F 12, 02630 Espoo, FIN
>> --tel: h 045-1242068, w 4518694, 050-5112785
>> --Rikos ei kannata, eika maatalous
>> --Suomessa. (Paimio 1998) ---
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>> Wien at zeus.theochem.tuwien.ac.at
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>>
>
>
>
> --
> Laurence Marks
> Department of Materials Science and Engineering
> MSE Rm 2036 Cook Hall
> 2220 N Campus Drive
> Northwestern University
> Evanston, IL 60208, USA
> Tel: (847) 491-3996 Fax: (847) 491-7820
> email: L-marks at northwestern dot edu
> Web: www.numis.northwestern.edu
> Chair, Commission on Electron Crystallography of IUCR
> www.numis.northwestern.edu/
> Electron crystallography is the branch of science that uses electron
> scattering and imaging to study the structure of matter.
> _______________________________________________
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>



-- 
--www=http://www.iki.fi/markus.kaukonen
--Markus.Kaukonen at iki.fi
--office: N102 Nano building FIN-02015 TKK
--home: Viinirinne 3 F 12, 02630 Espoo, FIN
--tel: h 045-1242068, w 4518694, 050-5112785
--Rikos ei kannata, eika maatalous
--Suomessa. (Paimio 1998) ---


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