Having a trouble parallel netcdf

[hjkang]

I want to run WRF model with parallel netcdf option.

So, I builded WRF-4.1.4 and WPS-4.1 already.

And I changed under namelist options of io_form_* 2 to 11.
io_form_history
io_form_restart
io_form_input
io_form_boundary
io_form_auxinput2
io_form_auxinput4
io_form_auxhist

But, An unknown error occurred while running domain 2.
Real successed.
Run_dm1 successed.
Nest_dm2 successed.
Run_dm2 error occurred...

The error is :
FATAL CALLED FROM FILE : <stdin> LINE : 567
start_domain : Idealized case cannot have a seperate nested input file

Please help me.

Attachment files are :

all of namelist
configure.wps
configure.wrf
log files.

 

[kwerner]

Hi,

This could be a problem related to pnetcdf, but I'm not certain. As a test, can you run the ndown.exe program again, but switching all of the io_form* values in the namelist to netcdf (= 2). You only need to run for a couple of time periods. Then try to run the d02 wrf.exe run to see if the wrf model is able to accept that data. If that works, then it may be that ndown isn't able to accept pnetcdf and it will be necessary to run only the ndown.exe process with netcdf, and then you should be able to switch back to pnetcdf for the final wrf.exe simulation.