[OMPI users] Centos Open MPI with nfs problem

2011-02-04 Thread Kristian Medri
As long as the processes are on a single workstation I am having success. Running processes across several workstation works as long as there is no output to a file. When there is output to a file the CPUs seem to stall at 100% and provide the error: [machine.1.com][[37707,1],2][btl_tcp_endpoint.c

Re: [OMPI users] Duplicate independent processes

2011-01-06 Thread Kristian Medri
stand your example - are you saying you provide "-np 1" and get two processes instead of 1? If so, would you please provide info on the type of system where this happens? I've never seen it with mpich or ompi On Jan 5, 2011, at 4:57 PM, Kristian Medri wrote: > Any hints on what t

[OMPI users] Duplicate independent processes

2011-01-05 Thread Kristian Medri
Any hints on what to look for to get the second machine to behave without duplicate independent processes? "mpirun -np 2 ..." Provides as expected: "Using MPI version 2.1, 2 processes .1. .2." While on another similar machine: "Using MPI version 2.2, 1 processes .1. Using MPI version 2.2, 1 pr