Re: [OMPI users] OpenMPI (1.8.3) and environment variable export

2015-06-12 Thread borno_borno
Perfect, thanks a lot! > Gesendet: Freitag, 12. Juni 2015 um 17:13 Uhr > Von: "Noam Bernstein" > An: "Open MPI Users" > Betreff: Re: [OMPI users] OpenMPI (1.8.3) and environment variable export > > > On Jun 12, 2015, at 11:08 AM, borno_bo...@gmx.de wrote: > > > > Hey there, > > > > I know th

[OMPI users] OpenMPI (1.8.3) and environment variable export

2015-06-12 Thread borno_borno
Hey there, I know that variable export in general can be done with the -x option of mpirun, but I guess that won't help me. More precisely I have a heterogeneous cluster (number of cores per cpu) and one process for each node. The application I need to launch uses hybrid MPI+OpenMP paralleliza

Re: [OMPI users] connect() fails - inhomogeneous cluster

2014-06-17 Thread borno_borno
Well, maybe but when I use the more verbose Output --mca btl_base_verbose 30 --mca oob_base_verbose 30, I can see that the right ip was found for each hostname, but the cnnection fails with:   [Ries][[35743,1],2][/openmpi/1.6.5/openmpi-1.6.5/ompi/mca/btl/tcp/btl_tcp_endpoint.c:655:mca_btl_tcp_en

Re: [OMPI users] connect() fails - inhomogeneous cluster

2014-06-17 Thread borno_borno
I should have written that...   mpirun -np n --hostfile host.cfg   mpi@Ries   slots=n_1 max_slots=n_1 mpi@Euler  slots=n_2 max_slots=n_2   It is arranged that the sum over the n_i is equal to n.   Kurt Gesendet: Dienstag, 17. Juni 2014 um 14:25 Uhr Von: Reuti An: "Open MPI Users" Be