On 03.07.2012 14:10, Laurence Marks wrote: > This is an issue with your openmpi, either a simple one or a nasty > one. Suggestions: > > a. Check that you are using libmkl_blacs_openmpi_lp64 or similar, the > "blacs_openmpi" is what matters. This is probably the reaons and just > changing this will fix everything. > > b. Run "ompi_info" which is in the openmpi directory and look for > compatibility issues. > > c. Recompile openmpi, and I suggest using 1.4.4. Unfortunately there > are some bugs in the 1.3.X versions of openmpi and I never got them > to > work, but I did get 1.4.4 to work. > > On Tue, Jul 3, 2012 at 3:25 AM, Elias Assmann > <elias.assmann at gmail.com> wrote: >> Hello, >> >> When I execute lapw1_mpi, it dies on me immediately: >> >> $ ./lapw1_mpi >> w2k_dispatch_signal(): received: Segmentation fault >> Child id 0 SIGSEGV, contact developers >> >> -------------------------------------------------------------------------- >> MPI_ABORT was invoked on rank 0 in communicator >> MPI_COMM_WORLD >> with errorcode 6. >> >> NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI >> processes. >> You may or may not see output from other processes, >> depending on >> exactly when Open MPI kills them. >> >> -------------------------------------------------------------------------- >> >> It turns out that the offending line is the first call to SL_INIT in >> INIT_PARALLEL (SRC_lapw1/modules.F), >> >> SUBROUTINE INIT_PARALLEL >> IMPLICIT NONE >> #ifdef Parallel >> include 'mpif.h' >> INTEGER :: IERR,i,j >> call MPI_INIT(IERR) >> call MPI_COMM_SIZE( MPI_COMM_WORLD, NPE, IERR) >> call MPI_COMM_RANK( MPI_COMM_WORLD, MYID, IERR) >> CALL BARRIER >> -> CALL SL_INIT(ICTXTALL, 1, NPE) >> >> which is called eventually via GTFNAM at the top of the main program >> LAPW1. >> >> I used ifort version 11.1 (specifically, I tried two revisions: 046 >> and 072) and the corresponding MKL libraries (including ScaLAPACK). >> The MPI version is openmpi-1.3.2-icc, in case that matters. Neither >> lapw0_mpi nor lapw2_mpi have this problem (then again, they do not >> seem to use SL_INIT). >> >> Any pointers how I should proceed? >> >> Thanks, >> >> Elias >> >> _______________________________________________ >> Wien mailing list >> Wien at zeus.theochem.tuwien.ac.at >> http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
-- Helena Braga Engineering Physics Department Engineering Faculty, Universidade do Porto R. Dr. Roberto Frias, s/n 4200-465 Porto Portugal phone: +351 225081869 email: mbraga at fe.up.pt URL 1: http://paginas.fe.up.pt/~mbraga/ URL 2: https://sigarra.up.pt/feup/funcionarios_geral.formview?p_codigo=320005 Our book chapter: http://www.intechopen.com/books/neutron-diffraction/hydrides-of-cu-and-mg-intermetallic-systems-characterization-catalytic-function-and-applications