code_saturne User's Forum

Hello Yvan,

thanks for your help!
I have set 'localhost slots=8' in the hostfile of openmpi. Now I am able to run using nproc = 8 (as against 4 earlier) and I am seeing an increase in the simulation speed.

Regards
Anand

Hello All, I running into an error as the subject title says it, since the upgrade from Ubuntu 18.04 to 20.04 (CS ver.6.0). The error message is as follows and the attached files shall describe my system configuration. Any help is appreciated. There are not enough slots available in the system to sa...

Hello Yvan,

thanks for your persistent help!

Regards
Anand

Hello Yvan, Earlier, all I got was blank console - no message! Strangely now, when I ran using GUI, it issued no errors at the console and was well behaved! When I removed the "export LD_LIBRARY_PATH ...", the simulation at GUI was again running good and upon refreshing the "runcase&q...

Hello Yvan, I just realized the runcase can be executed as such, of course with the path you gave! In this case running parallel is possible (because of the "--nprocs 8" therein) I would consider this problem is solved although I am unable to run from GUI. Yet, code_saturne is fully functi...

Hello Yvan!

Good news! Finally I am able to run code_saturne from terminal.
Adding the path you gave from terminal worked; adding in the runcase has no effect.

But, I am unable to run in parallel from terminal, although I save the case in GUI, setting the Number of threads to 8.

Anand

Hello Yvan,

unfortunately I have not yet seen a proprocessor.log in the outputs in the present install.
The list of files as of now are Anand

Hello Yvan,

I have attached my setup and config.log.
code_saturne was installed without SALOME support.

Anand

Hello Yvan, I have reverted back to old code except for your most recent "cs_xml_reader.py" The following the output: Code_Saturne ************ Version: 6.0 Path: /home/anands/Documents/CODE_SATURNE/Code_Saturne/6.0.0/code_saturne-6.0.0/arch/Linux_x86_64 Result directory: /home/anands/Docu...

Hello Yvan, with the following command: $ code_saturne run --param MiddleStove.xml The following is the output: The first line is due to the addition of "print(sys.argv)" ['/home/anands/Documents/CODE_SATURNE/Code_Saturne/6.0.0/code_saturne-6.0.0/arch/Linux_x86_64/bin/code_saturne', 'run',...