Running OpenFOAM in parallel
I am dealing with a pretty-big mesh and I am having some troubles.
I am running it on CINECA, a super-computer center and my script is as follow:
As far as the steps are concerned, I am pretty sure they're ok, since if I run them on my laptop (with a smaller mesh, of course) everything is fine.
What is this errore linked to, according to you?
Thanks a lot,
the first striking thing I saw is that you miss some
parallel statements (see bold code):
you will start up 16 different processes which will cause some troubles.
Let me know whether it worked
Thanks a lot, Colin.
Let me try.
I'll get back to you asap.
I've added the option -parallel, but I am always getting the same error.
Any other hints?
well the last line says:
I thought this came by starting 16 times the same thread and making 16
times the same mesh, but apparently not.
So my question is: How big is your mesh and how much RAM do you have
As a guideline for me I'm using 800k cells per 1GB RAM
Another question I have: why is blockMesh started up several times
while you specified blockMesh to start up as a single thread and not
as a mpirun?
Is this because you are using CINECA?
|All times are GMT -4. The time now is 19:50.|