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From: Sang Chul Choi (goshng_at_[hidden])
Date: 2006-04-16 11:18:07


Hi, I know that I have to include some information to get the
right answer. But, I have one simple question which does not
need that information.

1. I could not find any document except FAQ and mailing list
for Open MPI. Is there any user manual or something like that?
Or, the LAM MPI's manual can be used instead?

2. Another question is about installation.
If I want to use rsh/ssh for Open MPI, do I have to install
Open MPI on all master and slave nodes? Or, should I use
something like NSF file system so that even though I installed
Open MPI on only master node, all the other salve nodes could
see Open MPI installation in the master node?

The error I have is from I wanted to run a program on two slave
nodes but shell complained that there is no orted. It is true
that there is no installation of Open MPI on each slave node.

Thank you,

Sang Chul

P.S. The Errors when I ran the command line

% mpirun --hostfile hostfile -np 2 hello

=============================================
bash: line 1: orted: command not found
[node00:04841] ERROR: A daemon on node node02 failed to start as expected.
[node00:04841] ERROR: There may be more information available from
[node00:04841] ERROR: the remote shell (see above).
[node00:04841] ERROR: The daemon exited unexpectedly with status 127.
bash: line 1: orted: command not found
[node00:04841] ERROR: A daemon on node node01 failed to start as expected.
[node00:04841] ERROR: There may be more information available from
[node00:04841] ERROR: the remote shell (see above).
[node00:04841] ERROR: The daemon exited unexpectedly with status 127.
=============================================