<div><div dir="auto">Hi Katie,</div></div><div dir="auto"><br></div><div dir="auto">did you try -np 12 instead of 4.</div><div dir="auto">Best</div><div dir="auto">Kaveh</div><div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri 31. Jul 2020 at 19:56, Katie Hughes <<a href="mailto:kestagl@ucdavis.edu">kestagl@ucdavis.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hello,<div><br></div><div>I'm new to MITgcm, so apologies if I leave out any pertinent information.</div><div><br></div><div>I'm trying to run a 2D under-ice simulation with 12 tasks per node (12 horizontal partitions of the grid for parallelization). I'm receiving errors for 'eedata'. </div><div><br></div><div>I'm running the model with the command <b>mpirun -np 4 ./mitgcmuv</b> but was previously just using <b>./mitgcmuv</b> and getting the same errors.</div><div><br></div><div>Here is an example of my eedata and the coinciding errors:</div><div><b>If I use this eedata:</b></div><div><p class="MsoNormal" style="margin:0in 0in 8pt;line-height:107%;font-size:11pt;font-family:"Times New Roman",serif">&EEPARMS</p>
<p class="MsoNormal" style="margin:0in 0in 8pt;line-height:107%;font-size:11pt;font-family:"Times New Roman",serif">/</p><p class="MsoNormal" style="margin:0in 0in 8pt;line-height:107%;font-size:11pt;font-family:"Times New Roman",serif"><b>I get this error:</b></p><p class="MsoNormal" style="margin:0in 0in 8pt;line-height:107%;font-size:11pt;font-family:"Times New Roman",serif">(PID.TID 0000.0001) *** ERROR *** INI_PROCS: needs MPI for
multi-procs (nPx*nPy= 12) setup</p><p class="MsoNormal" style="margin:0in 0in 8pt;line-height:107%;font-size:11pt;font-family:"Times New Roman",serif">(PID.TID 0000.0001) *** ERROR *** INI_PROCS: but presently usingMPI = False (in
"eedata")</p><p class="MsoNormal" style="margin:0in 0in 8pt;line-height:107%;font-size:11pt;font-family:"Times New Roman",serif">(PID.TID 0000.0001) *** ERROR *** EEDIE: earlier error in
multi-proc/thread setting</p><p class="MsoNormal" style="margin:0in 0in 8pt;line-height:107%;font-size:11pt;font-family:"Times New Roman",serif">
</p><p class="MsoNormal" style="margin:0in 0in 8pt;line-height:107%;font-size:11pt;font-family:"Times New Roman",serif">(PID.TID 0000.0001) *** ERROR *** PROGRAM MAIN: ends with
fatal Error</p><p class="MsoNormal" style="margin:0in 0in 8pt;line-height:107%;font-size:11pt;font-family:"Times New Roman",serif"><br></p><p class="MsoNormal" style="margin:0in 0in 8pt;line-height:107%;font-size:11pt;font-family:"Times New Roman",serif"><b>If I use this eedata:</b></p></div><div>&EEPARMS<br> usingMPI=TRUE,<br>/</div><div><b>I get this error:</b></div><div><p class="MsoNormal" style="margin:0in 0in 8pt;line-height:107%;font-size:11pt;font-family:"Times New Roman",serif">(PID.TID 0000.0001) *** ERROR *** INI_PROCS: needs MPI for
multi-procs (nPx*nPy= 12) setup</p>
<p class="MsoNormal" style="margin:0in 0in 8pt;line-height:107%;font-size:11pt;font-family:"Times New Roman",serif">(PID.TID 0000.0001) *** ERROR *** INI_PROCS: but presently usingMPI = False (in
"eedata")</p>
<p class="MsoNormal" style="margin:0in 0in 8pt;line-height:107%;font-size:11pt;font-family:"Times New Roman",serif">(PID.TID 0000.0001) *** ERROR *** EEDIE: earlier error in
multi-proc/thread setting</p>
<p class="MsoNormal" style="margin:0in 0in 8pt;line-height:107%;font-size:11pt;font-family:"Times New Roman",serif">(PID.TID 0000.0001) *** ERROR *** PROGRAM MAIN: ends with
fatal Error</p></div><div><br></div><div>Any suggestions?</div><div><br></div><div>Thank you in advance!<br clear="all"><div><div dir="ltr" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><font size="2">Katie Stagl Hughes</font><div><font size="2"><br></font><div>Ph.D. Candidate | Dept. of Civil & Environmental Engineering</div><div>University of California, Davis</div><div><a href="mailto:kestagl@ucdavis.edu" target="_blank">kestagl@ucdavis.edu</a></div></div></div></div></div></div></div></div></div></div></div>
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