On May 7, 2020, at 2:30 PM, Zhou, Hui via discuss <discuss@mpich.org> wrote:

Hi Martin,

 

Could you try the latest version https://www.mpich.org/downloads/ ?

 

-- 
Hui Zhou

 

 

From: Martin Ivanov via discuss <discuss@mpich.org>
Reply-To: "discuss@mpich.org" <discuss@mpich.org>
Date: Thursday, May 7, 2020 at 11:35 AM
To: "discuss@mpich.org" <discuss@mpich.org>
Cc: Martin Ivanov <marto1980@gmail.com>
Subject: [mpich-discuss] Run mpich on localhost

 

Hello,

I installed mpich-3.0.4 on a x86_64 BSD machine. I need to run MPI on this single machine, which has 8 cores. When I run the cpi example, I get:

 

marto@% mpiexec -n 3 mpich-3.0.4/examples/cpi
ssh: Could not resolve hostname : hostname nor servname provided, or not known