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Hi, I am trying to profile the I/O of WRF and have the following settings: export DARSHAN_LOGPATH=/home/miahw/WRF_WADUD_PRE-COMPILED LD_PRELOAD=/home/miahw/openmpi-4. 1-darshan-3. 4. 5/lib/libdarshan. so mpirun -n $SLURM_NTASKS /apps/ku/gcc-9_4/openmpi-4_1/wrf/4. 0/WRF/run/wrf. exe</div>
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<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I am trying to profile the I/O of WRF and have the following settings:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">export DARSHAN_LOGPATH=/home/miahw/WRF_WADUD_PRE-COMPILED<o:p></o:p></p>
<p class="MsoNormal">LD_PRELOAD=/home/miahw/openmpi-4.1-darshan-3.4.5/lib/libdarshan.so mpirun -n $SLURM_NTASKS /apps/ku/gcc-9_4/openmpi-4_1/wrf/4.0/WRF/run/wrf.exe<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">However, no trace file gets created and the job stdout and stderr does not contain any Darshan warning/error messages. Can anyone suggest a way to increase debug level to investigate this further?
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Regards,<o:p></o:p></p>
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