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Subject: Re: [OMPI users] Fwd: MPI Problem
From: Mohamad Ali Rostami (ma.rostami_at_[hidden])
Date: 2012-06-27 15:13:58

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Good. :) It works.  integer(kind=4) nprocs, myrank, dest, source, tag, ierr, tagi Thank you, Ali RWTH Aachen ________________________________ From: "Iliev, Hristo" <iliev_at_[hidden]> To: Open MPI Users <users_at_[hidden]> Sent: Wednesday, June 27, 2012 9:00 PM Subject: [OMPI users] Fwd: MPI Problem Hit Reply by mistake instead of Reply to all... Begin forwarded message: From: Hristo Iliev <iliev_at_[hidden]> > >Subject: Re: [OMPI users] MPI Problem > >Date: 27 юни 2012 20:58:55 CEST > >To: Mohamad Ali Rostami <ma.rostami_at_[hidden]> > > >Hi, > > >I spotted "-fdefault-integer-8" in the long list of parameters that you pass to the compiler in your Makefile. This would make all INTEGER variables to be of the 8-byte kind which is incompatible with the Open MPI interface (its INTEGERs are of the 4-byte kind). Try to change the definition of the error argument to MPI_INIT to INTEGER(KIND=4). > > >Kind regards, > > >Hristo > > >On 27.06.2012, at 20:34, Mohamad Ali Rostami wrote: > >Hey >> >> >>Yes, I am from RWTH Aachen, doing Hybrid Parallelization of some code on HPC. >> >> >>These are the outputs from the command line: >> >> >>$ mpif90 --showme >> >>gfortran -I/opt/MPI/openmpi-1.5.3/linux/gcc/include -fexceptions -pthread -I/opt/MPI/openmpi-1.5.3/linux/gcc/lib -I/opt/MPI/openmpi-1.5.3/linux/gcc/lib -Wl,-rpath,/opt/MPI/openmpi-1.5.3/linux/gcc/lib -I/opt/MPI/openmpi-1.5.3/linux/gcc/lib -L/opt/MPI/openmpi-1.5.3/linux/gcc/lib -lmpi_f90 -lmpi_f77 -lmpi -ldl -Wl,--export-dynamic -lnsl -lutil -lm -ldl >> >> >> >> >> >>$ mpif77 --showme >>gfortran -I/opt/MPI/openmpi-1.5.3/linux/gcc/include -fexceptions -pthread -I/opt/MPI/openmpi-1.5.3/linux/gcc/lib -Wl,-rpath,/opt/MPI/openmpi-1.5.3/linux/gcc/lib -I/opt/MPI/openmpi-1.5.3/linux/gcc/lib -L/opt/MPI/openmpi-1.5.3/linux/gcc/lib -lmpi_f77 -lmpi -ldl -Wl,--export-dynamic -lnsl -lutil -lm -ldl >> >> >> >>About the make file, I pass all of these parameters as FFLAGS!!! It is a lot, I know. :D >> >> >>gfortran -c -I./ -Isolve/ -Inonlinear/ -Iforward/ -Isimul/ -Isimul/gs/ -Isimul/sgsim/ -Ig_taf/ -Iad_taf/ -Iinverse/ -Iinverse/g_taf/ -Iinverse/ad_taf/ -Initsol/ -Iprops/bas/ -Iuser/none/ -m64 -fno-second-underscore -march=k8 -O3 -ffast-math -funroll-all-loops -fprefetch-loop-arrays -mno-ieee-fp -DG95 -DCLopt -fdefault-integer-8 -frepack-arrays -ftree-vectorize -funit-at-a-time -fopenmp -DPROPS_bas -DSIMUL_sgsim -DUSER_none -DfOMP -DQDDOT -Dhead_base -DSTBAY -DstdFW -Dsetg_taf -DnoHDF -I/opt/MPI/openmpi-1.5.3/linux/gcc/include -fexceptions -pthread -I/opt/MPI/openmpi-1.5.3/linux/gcc/lib -I/opt/MPI/openmpi-1.5.3/linux/gcc/lib -Wl,-rpath,/opt/MPI/openmpi-1.5.3/linux/gcc/lib -I/opt/MPI/openmpi-1.5.3/linux/gcc/lib -L/opt/MPI/openmpi-1.5.3/linux/gcc/lib -lmpi_f90 -lmpi_f77 -lmpi -ldl -Wl,--export-dynamic -lnsl -lutil -lm -ldl -x f95-cpp-input simul/simul_wrapper.f90 -o simul/simul_wrapper.o -I/opt/MPI/openmpi-1.5.3/linux/gcc/include -fexceptions -pthread
 -I/opt/MPI/openmpi-1.5.3/linux/gcc/lib -I/opt/MPI/openmpi-1.5.3/linux/gcc/lib >> >> >> >>Regards, >>Ali >>RWTH Aachen >> >> >>________________________________ >> From: "Iliev, Hristo" <iliev_at_[hidden]> >>To: Mohamad Ali Rostami <ma.rostami_at_[hidden]>; Open MPI Users <users_at_[hidden]> >>Sent: Wednesday, June 27, 2012 2:59 PM >>Subject: RE: [OMPI users] MPI Problem >> >> >>Hi, >>  >>Could you please compare the output from “mpif77/mpif90 -showme” when executed from the command line and from inside the Makefile? Could you also check that the argument to MPI_INIT is a normal INTEGER and is not getting some funny KIND or preprocessor treatment? >>  >>Regards, >>-- >>Hristo Iliev, Ph.D. -- High Performance Computing >>RWTH Aachen University, Center for Computing and Communication >>  >>From:users-bounces_at_[hidden] [mailto:users-bounces_at_[hidden]] On Behalf Of Mohamad Ali Rostami >>Sent: Wednesday, June 27, 2012 9:36 AM >>To: Jeff Squyres >>Cc: Open MPI Users >>Subject: Re: [OMPI users] MPI Problem >>  >>Something strange, >>  >>By adding all the libraries which I found from mpif90/mpif77 --showme, >>Fortran 77 version worked finally, >>but Fortran 90 version still has the problem. >>  >>Error: There is no specific subroutine for the generic 'mpi_init' at (1) >>  >>any idea?? >>  >> >>________________________________ >> >>From:Jeff Squyres <jsquyres_at_[hidden]> >>To: Mohamad Ali Rostami <ma.rostami_at_[hidden]> >>Cc: Open MPI Users <users_at_[hidden]> >>Sent: Monday, June 25, 2012 10:22 PM >>Subject: Re: [OMPI users] MPI Problem >> >>On Jun 25, 2012, at 3:59 PM, Mohamad Ali Rostami wrote: >> >>> >    mpif90 my_application.f90 -o my_application >>> >>> Yes, as I told you out of make file, it works. >>> The problem is something strange in the make file. >> >>I'm sorry; I must have mis-parsed your issue, then.  So just to make sure I understand: >> >>shell$ mpif90 my_application.f90 -o my_application >> >>Works fine, but: >> >>shell$ make >>...something that eventually invokes "mpif90 my_application.f90 -o my_application" >> >>doesn't work.  Right? >> >>If you're invoking the exact same command in both cases (interactive shell and makefile), the *usual* cause of this kind of problem is that the "mpif90" in your Makefile is picking up a different mpif90 than the one that is picked up by your shell.  Meaning: your PATH has been reset in the sub-process where "make" is executed, and so when make forks off "mpif90", it finds a different one than the one you execute interactively in the shell. >> >>Check what your path is and/or exactly which mpif90 is getting invoked by your Makefile. >> >>-- >>Jeff Squyres >>jsquyres_at_[hidden] >>For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/ >> >> >> >> >> > >-- >Hristo Iliev, Ph.D. -- High Performance Computing, >RWTH Aachen University, Center for Computing and Communication > > > -- Hristo Iliev, Ph.D. -- High Performance Computing, RWTH Aachen University, Center for Computing and Communication _______________________________________________ users mailing list users_at_[hidden] http://www.open-mpi.org/mailman/listinfo.cgi/users

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