We need a bit more information than this. 1) Please do "ompi_info " and paste the output to the end of your response to this email.
2) Also paste the output of "echo $LD_LIBRARY_PATH" 3) If you have in your .bashrc a "ulimit -s unlimited" please edit this (temporarily) out, then ssh into one of the child nodes. (If you are using csh/tcsh edit out "limit stacksize unlimited). Then do a "ulimit -s" or in csh/tcsh "limit stacksize", and include the result. If you are using qsub you may need to launch an interactive job. Also do "echo $LD_LIBRARY_PATH" while on the node, pasting the result, and "ldd $WIENROOT/lapw0_mpi". (If $LD_LIBRARY_PATH is not blank, repeat the "ldd $WIENROOT/lapw0_mpi" after doing a LD_LIBRARY_PATH= " ", or setenv LD_LIBRARY_PATH .) 4) Tell us which program gave a SIGSEV, lapw0_mpi. lapw1_mpi or lapw2_mpi? 2010/1/28 Md. Fhokrul Islam <fislam at hotmail.com>: > Hi Marks, > > ??? Thank you very much for your reply. I am using Wien2k_09.2 version and I > have used the following > OPTIONS file for MPI compilation. I would like to mention that MPI works > fine when I tested with an 8 atom > system. > > > current:FOPT:-FR -mp1 -w -prec_div -pc80 -pad -align -DINTEL_VML -traceback > current:FPOPT:$(FOPT) > current:LDFLAGS:-L/sw/pkg/mkl/10.0/lib/em64t/ > current:DPARALLEL:'-DParallel' > current:R_LIBS:-lmkl_intel_lp64 -lmkl_sequential -lmkl_core -liomp5 -lsvml > -lpthread > current:RP_LIBS:-L/sw/pkg/mkl/10.0/lib/em64t/ -lmkl_scalapack_lp64 > -lmkl_blacs_openmpi_lp64 -L/home/eishfh/fftw-2.1.5-gcc/lib -lfftw_mpi -lfftw > -lmkl_intel_lp64 -lmkl_sequential -lmkl_core -liomp5 -lsvml -lpthread > current:MPIRUN:mpirun -np _NP_ -machinefile _HOSTS_ _EXEC_ > > > Thanks, > Fhokrul > > > >> Date: Thu, 28 Jan 2010 07:16:37 -0600 >> From: L-marks at northwestern.edu >> To: wien at zeus.theochem.tuwien.ac.at >> Subject: Re: [Wien] MPI segmentation fault >> >> What version of mpi are you using -- please be specific including the >> release. >> >> 2010/1/28 Md. Fhokrul Islam <fislam at hotmail.com>: >> > Dear Wien2k users, >> > >> > ??? I am trying to do a surface supercell calculation with 96 atoms (1 >> > k-point) using MPI. I have >> > used 8 processors for this job but it crashes in 1st cycle with an error >> > message: >> > >> > mpirun noticed that process rank 7 with PID 6532 on node mn003.mpi >> > exited on >> > signal 11 (Segmentation fault). >> > >> > ?? Since many of you have experience in running large systems with MPI, >> > I am >> > wondering if >> > anyone can suggest me how to fix this problem. >> > >> > >> > Thanks, >> > Fhokrul >> > >> > ________________________________ >> > Hotmail: Powerful Free email with security by Microsoft. Get it now. >> > _______________________________________________ >> > Wien mailing list >> > Wien at zeus.theochem.tuwien.ac.at >> > http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien >> > >> > >> >> >> >> -- >> 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. >> _______________________________________________ >> Wien mailing list >> Wien at zeus.theochem.tuwien.ac.at >> http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien > > ________________________________ > Hotmail: Trusted email with powerful SPAM protection. Sign up now. > _______________________________________________ > Wien mailing list > Wien at zeus.theochem.tuwien.ac.at > http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien > > -- 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.