Hi, Did you try to run a non-mpi program with mpiexec to make sure it wasn't something more basic? Something like "mpiexec -np 4 hostname". Have you checked that exe is resolving to the correct lib (that is your homebuilt MPI) an ldd exe should help in confirming exe is pulling in your MPI lib.
--td > Hello, > > I'm trying to use HPC8.1 on debian etch (64 bits). So > i had to transform > the .rpm in a .deb file > I'm using sexpress as a compiler (the last one), form > the tarball. > > When i'm trying to run a program , i've got : > Trixy03-jobic% mpiexec -np 4 ./exe > Trixy03-jobic% mpiexec --verbose --debug-daemons -np > 4 ./exe > [Trixy03:15798] [[19159,0],0] orted_cmd: received > add_local_procs > [Trixy03:15798] [[19159,0],0] node[0].name Trixy03 > daemon 0 arch ffca0200 > ------------------------------------------------------ > -------------------- > mpiexec was unable to launch the specified > application as it encountered > an error: > > Error: pipe function call failed when setting up I/O > forwarding subsystem > Node: Trixy03 > > while attempting to start process rank 1. > ------------------------------------------------------ > -------------------- > > I tryied to compile openmpi, i've got the same error. > However that's working fine for mpich. > > Have you got any idea of what's the problem here ? > > Many thanks, > > Yann > > -- > ___________________________ > > Yann JOBIC > HPC engineer > Polytech Marseille DME > IUSTI-CNRS UMR 6595 > Technop?le de Ch?teau Gombert > 5 rue Enrico Fermi > 13453 Marseille cedex 13 > Tel : (33) 4 91 10 69 39 > ou (33) 4 91 10 69 43 > x : (33) 4 91 10 69 69 > _______________________________________________ > hpcdev-discuss mailing list > hpcdev-discuss at opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/hpcdev-di > scuss -- This message posted from opensolaris.org