You are right. The problem was solved put the entire path of one mpi
version:
/home/myuser/openmpi-x/bin/mpirun -hostfile machines -np 2 ./hello
Thanks,
Edson
Em 24-01-2014 16:00, Ralph Castain escreveu:
Looks to me like you are picking up a different OMPI installation on
the remote node -
Looks to me like you are picking up a different OMPI installation on the remote
node - check that your path and ld_library_path on the remote host are being
set correctly
On Jan 24, 2014, at 9:41 AM, etcamargo wrote:
> Hi, All!
>
> Please, I have a problem to run a simple "hello world" program
Hi, All!
Please, I have a problem to run a simple "hello world" program on
different hosts. The hosts are virtual machines located in the same net.
The program works fine only on one host, the ssh is ok between the
machines and nfs is ok, sharing the executable files between the
machines.
Have you looked thru the code in orte/mca/plm/rsh/plm_rsh_module.c? It is
executing a tree-like spawn pattern by default, but there isn't anything magic
about what ssh is doing. However, there are things done to prep the remote
shell (setting paths etc.), and the tree spawn passes some additiona
Le 20/08/2012 15:56, Ralph Castain wrote :
> You might try adding "-mca plm_base_verbose 5 --debug-daemons" to
watch the debug output from the daemons as they are launched.
There seems to be an interference here: my problem is "solved" by
enabling option --debug-daemons with a verbose level >
Just to be clear: what you are launching is an orted daemon, not your
application process. Once the daemons are running, then we use them to launch
the actual application process. So the issue here is with starting the daemons
themselves. You might try adding "-mca plm_base_verbose 5 --debug-dae
Hi,
I'm developing MPI support for XtreemOS (www.xtreemos.eu) so that an MPI
program is managed as a single XtreemOS job.
To manage all processes as a single XtreemOS job, I've developed the
program xos-createProcess that plays the role of the rsh agent
(replacing ssh/rsh) to start a process
