UEMS/WRF EMS Unofficial Forums

Open a terminal window and type sysinfo. What does it say ?

Looks like mpi problem at first glance but who knows... just guessing. Yes, , by reading rsl000 file, I have found that there was a fatal MPI error, due to a wrong value in my namelist. Strange that Robert's script does not warn the user about a wrong parameter value. Anyway, now the system is read...

Hello, Now this is the next problem of this very difficult road with this last uems version. When I start the run with the command ems_autorun, everything goes well until the arw core is launched. real program goes smoothly. When arw core is launched...nothing happens :cry: In the task manager, I ca...

OK, I have found the solution in the post http://www.wrfems.info/viewtopic.php?f=12&t=1207 Thank you Meteosciez !! :) The problem is the output text strings of lscpu and /proc/cpuinfo. If you have a non english OS, it will NOT work or at random if you are lucky. Setting the variable described in the...

Hello meteo60, Thank you for your reply. Yes I have set the local variables for the total number of CPUs in the corresponding config files : REAL_NODECPUS = local:16 WRFM_NODECPUS = local:16 EMSUPP_NODECPUS = local:16 lscpu and /proc/cpuinfo give the right config, but the uems install script is wron...

Just to push the subject to the top. I have checked into the uems program files including the install script, but I did not find how the number of cores could be incorrectly determined. I tried to force (I mean to hardcode it !) the number of cpu to the correct value in the strc files, but I only su...

Hello, During the install process of uems 18, the program does not correctly count the number of CPUs of my machine. That should not be a problem if you change the value in the PROFILE (for bash) file. But the problem is that UEMS refuses to run with all my 16 CPUs, saying that I have only 2 CPUs an...

@norulz :
are you tracking the "Medicane" case ? If yes it would be interesting if you could share what you have got as a comparison between WRF and observation !
For me, it is too far to the east to track it...

Hello norulz, I had a look into the cumulus physics routine code (WRF 3.8.1) and here is what I have seen : There are 2 modules that we are interested in : module_cu_kfeta.F and module_cu_mskf.F. Both routines have the same argument called "trigger" when called. Both are testing if trigger = 2 and d...

Hello, If I want to compile WRF ARW from source code, what would be the closest option compared to the EMS binaries, knowing I have a XEON architecture : 1. (serial) 2. (smpar) 3. (dmpar) 4. (dm+sm) NEC SX (sxf90/sxcc) 5. (serial) 6. (smpar) 7. (dmpar) 8. (dm+sm) GNU (gfortran/gcc) 9. (serial) 10. (...