Open MPI logo

Open MPI User's Mailing List Archives

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

From: Brian Barrett (brbarret_at_[hidden])
Date: 2006-05-23 13:19:06

> I compile with : mpicc pingpong.c -o pingpong
> And when i try to launch it with : mpiexec -n 2 pingpong
> I have this :
> Je suis 0/2 on xpscp117892.tasfr.thales
> Je suis 1/2 on xpscp117892.tasfr.thales
> [xpscp117892.tasfr.thales:08216] mca_btl_sm_send: write fifo failed:
> errno=9
> Tour 4130968 : Envoye 'i' vers 1
> Tour 4716696 : Recu 'i' de 0
> And I don't understant why I have an error "mca_btl........"
> PS: I'm working with only one PC

The error message is saying that something failed in the shared
memory transport. Could you please send the output of ompi_info? It
would also be useful to know what operating system and compiler/
compiler version you used when compiling Open MPI.



   Brian Barrett
   Open MPI developer