On Tue, Mar 18, 2014 at 7:28 AM, Seufzer, William J. (LARC-D307)
<[email protected]> wrote:
> Fipy developers,
>
> I have Fipy running with Trilinos on our cluster but I can't seem to go
> beyond a single node (with multiple cores).
>
> I have a 3D .geo file that I built by hand that does not cause errors with
> gmsh. The following line:
>
> mesh = Gmsh3D(open('tmsh3d.geo').read())
>
> works on one node and 8 cores but appears to hang on 2 nodes and 16 cores. I
> have a print statement after this line that never executes. When I look at
> how the nodes are utilized (we have a show_loads command) only one of the
> nodes has busy cores.
Hi Bill,
I think that the first step is to confirm that Trilinos is working
correctly independent of FiPy. To do this just run
from PyTrilinos import Epetra
print Epetra.PyComm().MyPID()
in a script. Does this work on more than one node?
--
Daniel Wheeler
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