[Getfem-users] parallel version with latest openmpi

[Artur Poźniak]

Dear Developers, Users,

I compiled getfem++ with:

./configure MUMPS_CFLAGS="-I/home/aap/MUMPS_4.8.3/include" MUMPS_LIBS="-L/usr/lib/ -lmpi -L/home/aap/MUMPS_4.8.3/lib -ldmumps -lmumps_common -L/home/aap/MUMPS_4.8.3/lib/PORD/lib -lpord -L/home/aap/MUMPS_4.8.3/libseq -lmpiseq -L/home/aap/ParMetis-3.1.1 -lparmetis -lmetis" CC=/usr/bin/mpicc CXX=/usr/bin/mpic++ CXXFLAGS="-D GETFEM_PARA_LEVEL=2 -I/home/aap/MUMPS_4.8.3/include" BLAS_LIBS="-L/home/aap/lapack-3.2 -lblas"

everything seems to be OK (so segfault), but instead of solution I get:  ERROR in MPI_ALLREDUCE, DATATYPE=           7 (see listing below)

Any idea what could be the reason?

Thanks in advance for any hint.

Best reagrds
Artur Pozniak

address@hidden /usr/bin/mpirun -np 4 ./elastostatic elastostatic.param 
MESH_FILE=structured:GT="GT_PK(2,1)";SIZES=[1,1];NOISED=0
FEM_TYPE=FEM_PK(2,1)
INTEGRATION=IM_TRIANGLE(6)
MESH_FILE=structured:GT="GT_PK(2,1)";SIZES=[1,1];NOISED=0
FEM_TYPE=FEM_PK(2,1)
INTEGRATION=IM_TRIANGLE(6)
Trace 1 in elastostatic.cc, line 479: Running parallelized Getfem level 2
MESH_FILE=structured:GT="GT_PK(2,1)";SIZES=[1,1];NOISED=0
FEM_TYPE=FEM_PK(2,1)
INTEGRATION=IM_TRIANGLE(6)
MESH_FILE=structured:GT="GT_PK(2,1)";SIZES=[1,1];NOISED=0
FEM_TYPE=FEM_PK(2,1)
INTEGRATION=IM_TRIANGLE(6)
temps creation maillage 4.16833
temps creation maillage 4.22139
Selecting Neumann and Dirichlet boundaries
Selecting Neumann and Dirichlet boundaries
temps creation maillage 4.51347
temps creation maillage 4.56164
Selecting Neumann and Dirichlet boundaries
Selecting Neumann and Dirichlet boundaries
enumerate dof time 10.2421
temps init 15.4047
begining resol
Number of dof for u: 502002
enumerate dof time 10.5826
temps init 15.7118
begining resol
Number of dof for u: 502002
enumerate dof time 10.4441
temps init 15.8901
Total number of variables : 502002
Total number of variables : 502002
enumerate dof time 10.9423
temps init 16.422
begining resol
Number of dof for u: 502002
Partition time 0.764749
Total number of variables : 502002
begining resol
Number of dof for u: 502002
Partition time 0.854165
Total number of variables : 502002
Partition time 0.780813
Partition time 0.748922
Trace 2 in ../src/getfem/getfem_modeling.h, line 819: Assembling stiffness matrix for linear elasticity
Trace 2 in ../src/getfem/getfem_modeling.h, line 1796: Assembling Dirichlet constraints, version 7
Trace 3 in ../src/getfem/getfem_assembling.h, line 1055: Simplification of the Dirichlet condition
Trace 2 in ../src/getfem/getfem_modeling.h, line 1113: Assembling a source term
Trace 2 in ../src/getfem/getfem_modeling.h, line 1227: Assembling a source term
 ERROR in MPI_ALLREDUCE, DATATYPE=           7
 ERROR in MPI_ALLREDUCE, DATATYPE=           7
 ERROR in MPI_ALLREDUCE, DATATYPE=           7
 ERROR in MPI_ALLREDUCE, DATATYPE=           7