Search found 8 matches

by Enea2301
Tue Nov 24, 2020 10:17 am
Forum: wrf.exe
Topic: Error when running WRF
Replies: 6
Views: 49

Re: Error when running WRF

I notice that your tile size is pretty small (the grid number along the Y direction is only 7 for each tile). Can you reduce the number of processors you used to run this case, for example, set OMP_NUM_THREADS=4, and try again? Please let me know whether it works. I tried it, and the result was pre...
by Enea2301
Sun Nov 22, 2020 1:48 pm
Forum: WRF Compiling/Installation
Topic: About new NVIDIA HPC SDK
Replies: 3
Views: 33

Re: About new NVIDIA HPC SDK

kwerner wrote:
Thu Nov 19, 2020 11:00 pm
Hi,
I'm not sure if there are plans to include this in the upcoming release. I'll contact our software engineer to get their input on this and will get back to you.
Ok, thank you!

Let's hope it comes soon anyway, if not in this release, in some future one. These new compilers are promising.
by Enea2301
Sat Nov 21, 2020 1:44 pm
Forum: wrf.exe
Topic: Error when running WRF
Replies: 6
Views: 49

Re: Error when running WRF

Hi! I really don't think it's a memory issue. Running the same domain for the same period of time and same physics conditions on WRF compiled with GCC in smpar mode runs without a problem, only using 5-6GB out of the total 32GB of RAM that I have available (both cases with ulimit -s unlimited set). ...
by Enea2301
Sat Nov 21, 2020 1:35 pm
Forum: Running
Topic: Can't create LBC conditions
Replies: 1
Views: 14

Can't create LBC conditions

Hi! I've been trying to create IC and LBC conditions for a regional mesh (it's a test, before I jump to something bigger) in MPAS-7.0 The problem is that init_atmosphere complains all the time that the time set in fg_interval isn't the same as the time set in the stream output. Here are both codes: ...
by Enea2301
Thu Nov 19, 2020 11:05 am
Forum: wrf.exe
Topic: Error when running WRF
Replies: 6
Views: 49

Re: Error when running WRF

I've been able to trace the error down to radiation schemes.

I use lw and sw 4 (RRTMG), and in GCC there are no problems. However, with intel compilers, it crashes

If I change to sw/lw 1 (Dudhia and RRTM), everything seems fine.

Any ideas on why is this happening?
by Enea2301
Wed Nov 18, 2020 9:06 pm
Forum: wrf.exe
Topic: Error when running WRF
Replies: 6
Views: 49

Error when running WRF

Hi! I'm quite veteran at using WRF, but today I've found an error I've never faced before. Today I decided to compile WRF via Intel compilers, to test out it against GCC with latests versions of them both and of libraries. Well, compilation went smooth and everything seemed fine. real.exe worked fla...
by Enea2301
Wed Nov 18, 2020 12:03 pm
Forum: WRF Compiling/Installation
Topic: About new NVIDIA HPC SDK
Replies: 3
Views: 33

About new NVIDIA HPC SDK

Hi! I'm now re-compiling WRF on a new SO and drive, and I've noticed that PGI compilers no longer "exists" (no new versions). In it's place, NVIDIA HPC SDK has been launched. I wonder if WRF plans to support it or even if it is usable right now as if it was PGI. (Guess I should ask the same for MPAS...
by Enea2301
Sat Apr 04, 2020 11:40 am
Forum: Compilation / installation
Topic: MPAS compilation problem
Replies: 1
Views: 279

MPAS compilation problem

I've been recently trying to compile MPAS, as I'm into model forecasting (I've worked with WRF very often). I'm trying to compile MPAS with PGI compilers (as I had done previously with WRF), but a problem appears while compiling MPAS init_atmosphere. -Computer SO: Ubuntu 20.04 (changed recently beca...

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