<html><body><div style="color:#000; background-color:#fff; font-family:Courier New, courier, monaco, monospace, sans-serif;font-size:12pt"><div style="font-size: 12pt; "><font class="Apple-style-span" face="'times new roman', 'new york', times, serif">Hello,</font></div><div style="font-size: 12pt; "><font class="Apple-style-span" face="'times new roman', 'new york', times, serif"><br></font></div><div style="font-size: 12pt; "><font class="Apple-style-span" face="'times new roman', 'new york', times, serif">I am trying to run WRF using 2 nested domains using the smpar option, but I keep getting the following segmentation fault error:</font></div><div style="font-size: 12pt; "><font class="Apple-style-span" face="'times new roman', 'new york', times, serif"><br></font></div><div><font class="Apple-style-span" face="'times new roman', 'new york', times, serif" size="2">...</font></div><div><font class="Apple-style-span"><div style="font-family: 'Courier
New', courier, monaco, monospace, sans-serif; "><font class="Apple-style-span" size="2">Timing for Writing wrfout_d01_2005-01-01_00:00:00 for domain 1: 0.37260 elapsed seconds.</font></div><div style="font-family: 'Courier New', courier, monaco, monospace, sans-serif; "><font class="Apple-style-span" size="2"> Input data processed for aux input 4 for domain 1</font></div><div style="font-family: 'Courier New', courier, monaco, monospace, sans-serif; "><font class="Apple-style-span" size="2">Timing for processing lateral boundary for domain 1: 0.00770 elapsed seconds.</font></div><div style="font-family: 'Courier New', courier, monaco, monospace, sans-serif; "><font class="Apple-style-span" size="2"> WRF TILE 1 IS 1 IE 74 JS 1 JE 24</font></div><div style="font-family: 'Courier
New', courier, monaco, monospace, sans-serif; "><font class="Apple-style-span" size="2"> WRF TILE 2 IS 1 IE 74 JS 25 JE 47</font></div><div style="font-family: 'Courier New', courier, monaco, monospace, sans-serif; "><font class="Apple-style-span" size="2"> WRF TILE 3 IS 1 IE 74 JS 48 JE 70</font></div><div style="font-family: 'Courier New', courier, monaco, monospace, sans-serif; "><font class="Apple-style-span" size="2"> WRF TILE 4 IS 1 IE 74 JS 71 JE 93</font></div><div style="font-family: 'Courier New', courier, monaco, monospace, sans-serif; "><font class="Apple-style-span" size="2"> WRF NUMBER OF TILES = 4</font></div><div style="font-family: 'Courier New', courier, monaco, monospace, sans-serif; "><font
class="Apple-style-span" size="2">Timing for Writing wrfout_d02_2005-01-01_00:00:00 for domain 2: 0.63160 elapsed seconds.</font></div><div style="font-family: 'Courier New', courier, monaco, monospace, sans-serif; "><font class="Apple-style-span" size="2"> WRF TILE 1 IS 1 IE 88 JS 1 JE 37</font></div><div style="font-family: 'Courier New', courier, monaco, monospace, sans-serif; "><font class="Apple-style-span" size="2"> WRF TILE 2 IS 1 IE 88 JS 38 JE 73</font></div><div style="font-family: 'Courier New', courier, monaco, monospace, sans-serif; "><font class="Apple-style-span" size="2"> WRF TILE 3 IS 1 IE 88 JS 74 JE 109</font></div><div style="font-family: 'Courier New', courier, monaco,
monospace, sans-serif; "><font class="Apple-style-span" size="2"> WRF TILE 4 IS 1 IE 88 JS 110 JE 145</font></div><div style="font-family: 'Courier New', courier, monaco, monospace, sans-serif; "><font class="Apple-style-span" size="2"> WRF NUMBER OF TILES = 4</font></div><div style="font-family: 'Courier New', courier, monaco, monospace, sans-serif; "><font class="Apple-style-span" size="2">Segmentation fault (core dumped)</font></div><div style="font-size: 12pt; font-family: 'Courier New', courier, monaco, monospace, sans-serif; "><br></div><div style="font-size: 12pt; font-family: 'Courier New', courier, monaco, monospace, sans-serif; "><br></div><div style="font-size: 12pt; "><font class="Apple-style-span" face="'times new roman', 'new york', times, serif">I have set and checked the stack size to unlimited, but it produces the same error. At configure.wrf, I chose
the smpar with Intel option. The serial run using the same set of compilers libraries work fine. I have attached the configure.wrf and namelist.input just in case. I am also using Intel Fortran and C compilers. Basically, the difference in configure.wrf (compared to the successful serial) is: </font></div><div style="font-size: 12pt; "><font class="Apple-style-span" face="'times new roman', 'new york', times, serif"><br></font></div><div><font class="Apple-style-span" face="'times new roman', 'new york', times, serif">smpar:</font></div><div><font class="Apple-style-span"><div><font class="Apple-style-span" size="2" face="'Courier New', courier, monaco, monospace, sans-serif">OMPCPP = -D_OPENMP</font></div><div><font class="Apple-style-span" size="2" face="'Courier New', courier, monaco, monospace, sans-serif">OMP = -openmp -fpp -auto</font></div><div><font
class="Apple-style-span" size="2" face="'Courier New', courier, monaco, monospace, sans-serif">OMPCC = -openmp -fpp -auto</font></div><div><font class="Apple-style-span" size="2" face="'Courier New', courier, monaco, monospace, sans-serif"><br></font></div><div><font class="Apple-style-span" face="'times new roman', 'new york', times, serif">serial:</font></div><div><font class="Apple-style-span" size="2" face="'Courier New', courier, monaco, monospace, sans-serif">OMPCPP = # -D_OPENMP</font></div><div><font class="Apple-style-span" size="2" face="'Courier New', courier, monaco, monospace, sans-serif">OMP = # -openmp -fpp -auto</font></div><div><font class="Apple-style-span" size="2" face="'Courier New', courier, monaco, monospace, sans-serif">OMPCC = # -openmp -fpp -auto</font></div><div style="font-family:
'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; ">I would like to appreciate anyone who can help with this problem.</div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; ">Regards,</div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; ">Ardie</div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new
roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div></font></div></font></div></div></body></html>