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<p>Hello,<br>
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<p>This is a followup question regarding me using ET to do runs on the BigGreen cluster at Marshall University, WV. <br>
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<p>I am compiling the executable with simfactory/mdb/optionlists/centos.cfg<br>
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<p>This executable has the setting</p>
<p><span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 16px; font-variant-ligatures: no-common-ligatures;">CPP</span><span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 16px; font-variant-ligatures: no-common-ligatures; background-color: rgb(230, 230, 0);">FLAGS</span><span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 16px; font-variant-ligatures: no-common-ligatures;">=-DMPICH_IGNORE_CXX_SEEK</span><br>
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<p>and a lot of openmp flags commented out. <br>
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<p>First I left these commented out and just give the mpich directory:</p>
<p><span style="font-variant-ligatures: no-common-ligatures"><span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 16px; background-color: rgb(255, 255, 255);">M</span><span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 16px; background-color: rgb(255, 255, 255);">PI_DIR=</span>/opt/ohpc/pub/mpi/mpich-gnu7-ohpc/3.2.1</span></p>
<p><span style="font-variant-ligatures: no-common-ligatures">However, when looking at the config-info, I see that it compiled with mpich flag and openmpi:</span></p>
<p><span style="font-variant-ligatures: no-common-ligatures"><span style="font-variant-ligatures: no-common-ligatures"><span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 16px; font-variant-ligatures: no-common-ligatures;">CPP</span><span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 16px; font-variant-ligatures: no-common-ligatures; background-color: rgb(230, 230, 0);">FLAGS</span><span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 16px; font-variant-ligatures: no-common-ligatures;">=-DMPICH_IGNORE_CXX_SEEK</span><br>
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<p><span style="font-variant-ligatures: no-common-ligatures"><span style="font-variant-ligatures: no-common-ligatures">HDF5_DIR=/opt/ohpc/pub/libs/gnu7/hdf5/1.10.1</span><br>
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<p><span style="font-variant-ligatures: no-common-ligatures"><span style="font-variant-ligatures: no-common-ligatures"><br>
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<p><span style="font-variant-ligatures: no-common-ligatures">Everything seems working, I just </span><span style="font-size: 12pt;">I want to make sure this won't cause problems when running the executable. </span></p>
<p><span style="font-size: 12pt;">It would be cleaner to compile with openmpi from the beginning. W</span><span style="font-size: 12pt;">ill you please let me know what flags to silence and what to turn on, in order to compile with openmpi?</span></p>
<p><span style="font-variant-ligatures: no-common-ligatures"><br>
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<p><span style="font-variant-ligatures: no-common-ligatures">thanks,</span></p>
<p><span style="font-variant-ligatures: no-common-ligatures">Maria</span></p>
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<div dir="ltr">_______________________</div>
<div dir="ltr"><font size="2"><i>Dr. Maria C. Babiuc Hamilton</i></font></div>
<div dir="ltr"><font size="2"><i>Department of Physics</i></font></div>
<div dir="ltr"><font size="2"><i>Marshall University</i></font></div>
<div dir="ltr"><font size="2"><i>S257 Science Building</i></font></div>
<div dir="ltr"><font size="2"><i>Huntington, WV, 25755</i></font></div>
<div dir="ltr"><font size="2"><i>Phone: (304)696-2754</i></font></div>
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