Hi,
Where did you get the openmpi package from ?
fc20 ships openmpi 1.7.3 ...
does it work as expected if you do not use mpirun
(e.g. ./hello_c)
if yes, then you can try
ldd hello_c
which mpirun
ldd mpirun
mpirun -np 1 ldd hello_c
and confirm both mpirun and hello_c use the same mpi libraries
Cheers,
Gilles
On 5/11/2016 12:06 PM, lzfneu wrote:
Hi Ralph and all,
Thanks for your respond, but the problems is not solved.
My system is fedora20 64-bit with openmpi-1.8.4 package installed in
my laptop.
The mpirun command just run in my single laptop which disconnect to
the internet and I also performe the following command to find mpirun
path and add it to .bashcr file. However, the results with no effect.
[user@localhost ~]$ which mpirun
/usr/lib64/openmpi/bin/mpirun
Any idea and thanks in advance!
*Subject:* Re: [OMPI users] Question about mpirun
mca_oob_tcp_recv_handler error.
*From:* Ralph Castain (/rhc_at_[hidden]/)
*Date:* 2016-05-10 14:43:39
* *Next message:* Orion Poplawski: "Re: [OMPI users] mpirun command
won't run unless the firewalld daemon is disabled"
<https://www.open-mpi.org/community/lists/users/2016/05/29160.php>
* *Previous message:* Gus Correa: "Re: [OMPI users] No core dump in
some cases"
<https://www.open-mpi.org/community/lists/users/2016/05/29158.php>
* *In reply to:* lzfneu: "[OMPI users] Question about mpirun
mca_oob_tcp_recv_handler error."
<https://www.open-mpi.org/community/lists/users/2016/05/29156.php>
------------------------------------------------------------------------
This usually indicates that the remote process is using a different OMPI
version. You might check to ensure that the paths on the remote nodes are
correct.
------------------------------------------------------------------------
From: lzf...@live.com
To: us...@open-mpi.org
CC: lzf...@live.com
Subject: Question about mpirun mca_oob_tcp_recv_handler error.
Date: Tue, 10 May 2016 15:46:45 +0000
Hi everyone,
I have a problem to consult you, when I cd to the /examples folder
contained in the openmpi-1.8.4 package, and test the hello_c example
program with mpirun command errors occured:
Here are the command and the error messages in details:
[user@localhost examples]$ mpirun -np 2 hello_c
[localhost.localdomain:06965] [[52154,0],0] mca_oob_tcp_recv_handler:
invalid message type: 14
[localhost.localdomain:06965] [[52154,0],0] mca_oob_tcp_recv_handler:
invalid message type: 14
-------------------------------------------------------
Primary job terminated normally, but 1 process returned
a non-zero exit code.. Per user-direction, the job has been aborted.
-------------------------------------------------------
--------------------------------------------------------------------------
mpirun detected that one or more processes exited with non-zero
status, thus causing
the job to be terminated. The first process to do so was:
Process name: [[52154,1],0]
Exit code: 65
--------------------------------------------------------------------------
The problem was not occured before, but in recently when i execute
every progams by using the mpirun command, the error message is
reproducible. I don't know why.
Could you please help me and thanks in advance !
Zhefu
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