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Forum: SU2 Installation

July 6, 2020, 05:38

Replies: 7

Openmpi SU2 simple parallel install gives problem in iterations

Views: 1,801

Posted By pcg

Maybe you have 2 physical cores with...

Maybe you have 2 physical cores with hyperthreading? In which case you see 4 cores but for computationally intensive tasks you should use only 2.
Usually OpenMPI detects the number of physical cores...

Forum: SU2 Installation

July 4, 2020, 18:18

Replies: 7

Openmpi SU2 simple parallel install gives problem in iterations

Views: 1,801

Posted By pcg

That usually happens when the version of mpi used...

That usually happens when the version of mpi used to run the code is different from the one used to compile it.

Generally it is not a very good idea to have two mpi distributions visible at the...

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