GSI test case 11 issues

Submitted by Anonymous on Wed, 06/09/2021 - 20:19
Forum: GSI-EnKf User Support | GSI Run Issues

Hello again,

I was originally aiming at running case 11 (the GFS case) and it goes through but I get error 137; "gsimod: adjoint computation requires contrad" from the gsimain.f90 documentation. Any idea why that error is popping up?

Thanks!

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Submitted by Anonymous on Wed, 06/09/2021 - 20:23

Interestingly, I changed the modules from the example PBS script (https://dtcenter.org/sites/default/files/community-code/gsi/tutorial/online-tutorial/release3.7/case11-gfs/run_gsi.ksh) to:

module load intel/19.0.5
module load ncarenv/1.3 ncarcompilers/0.5.0
module load openmpi/4.0.5
module load netcdf/4.7.4
module load cmake/3.18.2

And the program ran for ten minutes and then crashed with error code 174 and 175: "174:175 - read_obsdiags: error kiter". Any idea why that error comes up?

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Submitted by wmayfield on Wed, 06/09/2021 - 20:25

Hi,

GSI has been known to have some problems with Intel 19 and we generally recommend Intel 18. I recently built the Github version and ran case 11 successfully with these Cheyenne modules:

module purge

module load intel/18.0.5 ncarenv ncarcompilers

module load impi/2018.4.274

module load mkl

module load netcdf

module load cmake/3.16.4

Can you try a setup like this and see if it works?

Thanks,

 

Will

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