Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

From: Babu Bhai (babubhai3_at_[hidden])
Date: 2007-04-19 11:07:57

    I have migrated from LAM/MPI to OpenMPI. I am not able to execute simple
mpi code in which master sends an integer to slave.
If i execute code on single machine i.e start 2 instance on same machine
(mpirun -np 2 hello) this works fine.

If i execute in cluster using mpirun --prefix /usr/local -np 2
--host, hello
it gives following error
connect() failed with errno=113"

I am using openmpi-1.2