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<body bgcolor="#FFFFFF"><div>ssh_config or sshd_config? It should go to the first one.</div><div><br>Von meinem iPod gesendet</div><div><br>Am 12.11.2014 um 00:00 schrieb "Isaila, Florin D." <<a href="mailto:fisaila@mcs.anl.gov">fisaila@mcs.anl.gov</a>>:<br><br></div><div></div><blockquote type="cite"><div>
<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">Hi,
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I am having troubles running mpiexec (from MPICH 3.1) on remote hosts with xterm (for debugging purposes) from an Ubuntu box.<br>
<br>
The following command works perfectly in local:<br>
mpiexec -n 1 xterm <br>
<br>
However, if I use a machine file: <br>
mpiexec -f macfile -n 1 xterm <br>
xterm Xt error: Can't open display: <br>
xterm: DISPLAY is not set<br>
<br>
===================================================================================<br>
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES<br>
= PID 19225 RUNNING AT <a href="http://thwomp.mcs.anl.gov"><a href="http://thwomp.mcs.anl.gov">thwomp.mcs.anl.gov</a></a><br>
= EXIT CODE: 1<br>
= CLEANING UP REMAINING PROCESSES<br>
= YOU CAN IGNORE THE BELOW CLEANUP MESSAGES<br>
===================================================================================<br>
<br>
X forwarding is activated:<br>
fisaila@howard:bin$ grep X11Forwarding /etc/ssh/sshd_config<br>
X11Forwarding yes<br>
<br>
The following command works:<br>
fisaila@howard:bin$ ssh <a href="http://thwomp.mcs.anl.gov">thwomp.mcs.anl.gov</a> xterm<br>
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Any suggestion how to solve this?<br>
<br>
Thanks<br>
Florin<br>
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