wrf.exe crash on ecmwf data

[cwlam08]

I run wrf v3.9.1.1 over ecmwf hres 0.125x0.125 data.
when I use low resolution domains:
-------------------------------------------from namelist----------------
time_step = 60,
e_we = 151, 184,
e_sn = 100, 91,
e_vert = 36, 36,
dx = 9200, 3066.67,
dy = 9200, 3066.67,
--------------------------------------------------------------------------------------
it works fine, but when I incease resolution,
-------------------------------------------from namelist----------------
time_step = 30,
e_we = 301, 370,
e_sn = 200, 184,
e_vert = 40, 40,
dx = 4600, 1533.33,
dy = 4600, 1533.33,
--------------------------------------------------------------------------------------
I get the error:
*** Process received signal ***
Signal: Segmentation fault (11)
Signal code: Address not mapped (1)
Failing at address: 0xfffffffe06666338
[ 0] /lib64/libpthread.so.0[0x34b900f7e0]
[ 1] ./wrf.exe[0x1b5abab]
[ 2] ./wrf.exe[0x1b58ff9]
[ 3] ./wrf.exe[0x1b8555f]
[ 4] ./wrf.exe[0x1b9562a]
[ 5] ./wrf.exe[0x179bb11]
[ 6] ./wrf.exe[0x185460d]
[ 7] ./wrf.exe[0x1170425]
[ 8] ./wrf.exe[0x105d297]
[ 9] ./wrf.exe[0x48db61]
[10] ./wrf.exe[0x408f86]
[11] ./wrf.exe[0x408bae]
[12] ./wrf.exe[0x408b76]
[13] /lib64/libc.so.6(__libc_start_main+0x100)[0x34b8c1ed20]
[14] ./wrf.exe[0x408a79]
*** End of error message ***
No matter how many cpus I use:
mpirun -n 20 ./wrf.exe or
mpirun -n 2 ./wrf.exe
My server has only 32Gb and 24 cores Intel Xeon E5-2697 v2.
Can anyone help me?

 

[cwlam08]

the same for the wrf.exe version 4.1.3
*** Process received signal ***
Signal: Segmentation fault (11)
Signal code: Address not mapped (1)
Failing at address: 0xfffffffe06930b78
[ 0] /lib64/libpthread.so.0[0x34b900f7e0]
[ 1] ./wrf.exe[0x1dec40b]
[ 2] ./wrf.exe[0x1dea859]
[ 3] ./wrf.exe[0x1e170a2]
[ 4] ./wrf.exe[0x1e27924]
[ 5] ./wrf.exe[0x194d029]
[ 6] ./wrf.exe[0x1a13577]
[ 7] ./wrf.exe[0x12ba2ef]
[ 8] ./wrf.exe[0x1163c99]
[ 9] ./wrf.exe[0x49502b]
[10] ./wrf.exe[0x408e16]
[11] ./wrf.exe[0x408a8e]
[12] ./wrf.exe[0x408a56]
[13] /lib64/libc.so.6(__libc_start_main+0x100)[0x34b8c1ed20]
[14] ./wrf.exe[0x408959]
*** End of error message ***

 

[Ming Chen]

with grid interval of 9.2km,the maximum allowed time step is about 54s (6 x delx).
Please reduce your time step and try again.

 

[cwlam08]

Many thanks Dear Ming Chen,
I've reduced dt to 12 sec and it's work!