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<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕";
color:#1F497D'>Sure.<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕";
color:#1F497D'>As I mentioned, mpirun works correctly. The problem occurs only
via torque.<o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:
"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'> Si Hammond [mailto:simon.hammond@gmail.com]
<br>
<b>Sent:</b> Sunday, January 24, 2010 8:12 PM<br>
<b>To:</b> </span><span style='font-size:10.0pt'>이정현</span><span lang=EN-US
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><br>
<b>Cc:</b> Si Hammond; torqueusers@supercluster.org<br>
<b>Subject:</b> Re: [torqueusers] OpenMPI mpirun problem with TORQUE<o:p></o:p></span></p>

</div>

</div>

<p class=MsoNormal><span lang=EN-US><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span lang=EN-US>Can you SSH from one node to the next
without passwords etc?<o:p></o:p></span></p>

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<p class=MsoNormal><span lang=EN-US><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><span lang=EN-US><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><span lang=EN-US><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><span lang=EN-US>On 23 Jan 2010, at 23:03, </span>이정현<span
lang=EN-US> wrote:<o:p></o:p></span></p>

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<p class=MsoNormal><span lang=EN-US><br>
<br>
<o:p></o:p></span></p>

<div>

<div>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>Hi all.<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>I have little (but
serious) problem when submitting a job using mpirun.<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>There</span><span
style='font-size:10.0pt;font-family:"맑은 고딕"'>’<span lang=EN-US>s no problem
with just </span>“<span lang=EN-US>1</span>”<span lang=EN-US> node (many
processors) like below.<o:p></o:p></span></span></p>

<div style='border:none;border-bottom:solid windowtext 1.0pt;padding:0cm 0cm 1.0pt 0cm;
border-width:initial;border-color:initial'>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

</div>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>(job script)<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>#!/bin/sh<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>#PBS -l nodes=1:ppn=2<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>#PBS -j oe<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>echo &quot;HOSTNAME :
$HOSTNAME&quot;<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>echo &quot;PBS_NODEFILE
= $PBS_NODEFILE&quot;<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>cat $PBS_NODEFILE<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>mpirun
/home/jhlee/test_program<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>echo &quot;finish :
$(date)&quot;<o:p></o:p></span></p>

<div style='border-top:solid windowtext 1.0pt;border-left:none;border-bottom:
solid windowtext 1.0pt;border-right:none;padding:1.0pt 0cm 1.0pt 0cm;
border-left-width:initial;border-left-color:initial;border-right-width:initial;
border-right-color:initial'>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

</div>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>(result) </span><span
style='font-size:10.0pt;font-family:"맑은 고딕"'>–<span lang=EN-US> test_program
just prints message whether it is executed by mpirun or not.<o:p></o:p></span></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>start&nbsp; : Sun Jan
24 07:46:27 KST 2010<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>HOSTNAME : simulation01<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>PBS_NODEFILE =
/var/spool/torque/aux//31.simulation00<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>simulation01<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>simulation01<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>Detected OpenMPI
Runtime Environment<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>Detected OpenMPI
Runtime Environment<o:p></o:p></span></p>

<div style='border:none;border-bottom:solid windowtext 1.0pt;padding:0cm 0cm 1.0pt 0cm;
border-width:initial;border-color:initial'>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>finish : Sun Jan 24
07:46:29 KST 2010<o:p></o:p></span></p>

</div>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>But with many nodes
like below, mpirun cannot make test_program start.<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>#PBS -l nodes=2:ppn=2
(other things are same)<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>I can</span><span
style='font-size:10.0pt;font-family:"맑은 고딕"'>’<span lang=EN-US>t find any
process. There</span>’<span lang=EN-US>s only mpirun, no </span>‘<span
lang=EN-US>test_program</span>’<span lang=EN-US>. Please check the </span>‘<span
lang=EN-US>ps</span>’<span lang=EN-US> result below.<o:p></o:p></span></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>21680
?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; S&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;0:00 mpirun /home/jhlee/test_program<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>21684
?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Ss&nbsp;&nbsp;&nbsp;&nbsp; 0:00
bash -c ps ax | grep test<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>21712
?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; R&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
0:00 grep test<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

<div style='margin-left:18.0pt'>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph;
text-indent:-18.0pt'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>1.</span><span
lang=EN-US style='font-size:7.0pt;font-family:"Times New Roman","serif"'>&nbsp;&nbsp;&nbsp;&nbsp;<span
class=apple-converted-space>&nbsp;</span></span><span lang=EN-US
style='font-size:10.0pt;font-family:"맑은 고딕"'>mpirun(not via TORQUE) works
correctly.<o:p></o:p></span></p>

</div>

<div style='margin-left:18.0pt'>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph;
text-indent:-18.0pt'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>2.</span><span
lang=EN-US style='font-size:7.0pt;font-family:"Times New Roman","serif"'>&nbsp;&nbsp;&nbsp;&nbsp;<span
class=apple-converted-space>&nbsp;</span></span><span lang=EN-US
style='font-size:10.0pt;font-family:"맑은 고딕"'>OpenMPI was built with </span><span
style='font-size:10.0pt;font-family:"맑은 고딕"'>–<span lang=EN-US>with-tm option.<o:p></o:p></span></span></p>

</div>

<div style='margin-left:18.0pt'>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph;
text-indent:-18.0pt'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>3.</span><span
lang=EN-US style='font-size:7.0pt;font-family:"Times New Roman","serif"'>&nbsp;&nbsp;&nbsp;&nbsp;<span
class=apple-converted-space>&nbsp;</span></span><span lang=EN-US
style='font-size:10.0pt;font-family:"맑은 고딕"'>iptables, selinux has been
shutdown already. And no password is required to connect other nodes using ssh.<o:p></o:p></span></p>

</div>

<div style='margin-left:18.0pt'>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph;
text-indent:-18.0pt'><span lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>4.</span><span
lang=EN-US style='font-size:7.0pt;font-family:"Times New Roman","serif"'>&nbsp;&nbsp;&nbsp;&nbsp;<span
class=apple-converted-space>&nbsp;</span></span><span lang=EN-US
style='font-size:10.0pt;font-family:"맑은 고딕"'>OpenMPI 1.4.1, TORQUE 2.4.4<o:p></o:p></span></p>

</div>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>What can I check to
solve this ?<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>Thanks.<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'>-------------------------------------------------------------------------------------------</span><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'><o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'>&nbsp;</span><span lang=EN-US style='font-size:10.0pt;font-family:
"맑은 고딕"'><o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'>Jeong-hyun Lee</span><span lang=EN-US style='font-size:10.0pt;
font-family:"맑은 고딕"'><o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'>&nbsp;</span><span lang=EN-US style='font-size:10.0pt;font-family:
"맑은 고딕"'><o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'>Visual Simulation Laboratory</span><span lang=EN-US
style='font-size:10.0pt;font-family:"맑은 고딕"'><o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'>Department of Computer Science and Engineering</span><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'><o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'>Dongguk University, Seoul, Korea</span><span lang=EN-US
style='font-size:10.0pt;font-family:"맑은 고딕"'><o:p></o:p></span></p>

<p class=MsoNormal style='text-align:justify;text-justify:inter-ideograph'><span
lang=EN-US style='font-size:10.0pt;font-family:"맑은 고딕"'>&nbsp;<o:p></o:p></span></p>

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<p class=MsoNormal><span lang=EN-US style='font-size:13.5pt;font-family:"Helvetica","sans-serif"'>_______________________________________________<br>
torqueusers mailing list<br>
<a href="mailto:torqueusers@supercluster.org">torqueusers@supercluster.org</a><br>
<a href="http://www.supercluster.org/mailman/listinfo/torqueusers">http://www.supercluster.org/mailman/listinfo/torqueusers</a><o:p></o:p></span></p>

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<p class=MsoNormal><span lang=EN-US><o:p>&nbsp;</o:p></span></p>

<div>

<div>

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<div>

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color:black'><br>
---------------------------------------------------------------------------------------<o:p></o:p></span></p>

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<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>Si Hammond<o:p></o:p></span></p>

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<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>Research &amp;&nbsp;Knowledge Transfer Associate<o:p></o:p></span></p>

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<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>Performance Modelling, Analysis and Optimisation Team<o:p></o:p></span></p>

</div>

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<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>High Performance Systems Group<o:p></o:p></span></p>

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<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>Department of Computer Science<o:p></o:p></span></p>

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<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>University of Warwick, CV4 7AL, UK<o:p></o:p></span></p>

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<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'><a href="http://go.warwick.ac.uk/hpsg">http://go.warwick.ac.uk/hpsg</a><o:p></o:p></span></p>

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<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'>----------------------------------------------------------------------------------------<o:p></o:p></span></p>

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<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Helvetica","sans-serif";
color:black'><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><span lang=EN-US style='font-size:13.5pt;font-family:"Helvetica","sans-serif";
color:black'><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><span lang=EN-US style='font-size:13.5pt;font-family:"Helvetica","sans-serif";
color:black'><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><span lang=EN-US style='font-size:13.5pt;font-family:"Helvetica","sans-serif";
color:black'><br>
<br>
</span><span lang=EN-US><o:p></o:p></span></p>

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<p class=MsoNormal><span lang=EN-US><o:p>&nbsp;</o:p></span></p>

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