Hi all I tried to execute the 4th example in parallel but it seams that it fails to run!
I typed on the console: mpiexec -n 2 ./ex4-opt -d 2 but when it is run then (except for printing mesh.print_info() & equation_systems.print_info() infos) then the following messages appear: Fatal error in MPI_Isend: Invalid tag, error stack: MPI_Isend(145): MPI_Isend(buf=0x8a96590, count=1, MPI_INT, dest=0, tag=-128, comm=0x84000001, request=0x8a965b8) failed MPI_Isend(96).: Invalid tag, value is -128Fatal error in MPI_Irecv: Invalid tag, error stack: MPI_Irecv(144): MPI_Irecv(buf=0x96e2c10, count=1, MPI_INT, src=MPI_ANY_SOURCE, tag=-128, comm=0x84000001, request=0x965fb78) failed MPI_Irecv(97).: Invalid tag, value is -128[cli_0]: aborting job: Fatal error in MPI_Irecv: Invalid tag, error stack: MPI_Irecv(144): MPI_Irecv(buf=0x96e2c10, count=1, MPI_INT, src=MPI_ANY_SOURCE, tag=-128, comm=0x84000001, request=0x965fb78) failed MPI_Irecv(97).: Invalid tag, value is -128 and then it fails to run successfully. The same messages appeared when I tried to run in parallel the 19th example! Have I done something wrong in the MPI installation or what? Please note that I used the original source code of examples of LibMesh 0.6.3 distribution! In serial runs EVERYTHING was ok, only in parallel running I had problems. Any ideas or tips? regards, Vasilis ------------------------------------------------------------------------------ Check out the new SourceForge.net Marketplace. It is the best place to buy or sell services for just about anything Open Source. http://p.sf.net/sfu/Xq1LFB _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
