Open MPI logo

Open MPI User's Mailing List Archives

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

From: David Gunter (dog_at_[hidden])
Date: 2006-11-01 18:34:20


I'm testing out a new OpenMPI 1.1.2 build on a machine here at LANL
and get the following at launch:

% mpirun -np 4 IMB-MPI1
[n254:07650] pls_bproc_orted: openpty failed, using pipes instead
[n255:07651] pls_bproc_orted: openpty failed, using pipes instead
[n254:07650] pls_bproc_orted: openpty failed, using pipes instead
.
.
.

The code then runs fine with no other errors.

What is the meaning of those 3 lines?

-david

--
David Gunter
HPC-4: HPC Environments: Parallel Tools Team
Los Alamos National Laboratory