[mpich-discuss] Problems with running make

[Balaji, Pavan]

Gus,

On Mar 2, 2014, at 10:43 AM, Gustavo Correa <gus at ldeo.columbia.edu> wrote:
> Rajeev may correct me if I am wrong, 
> but I think you *must* run MPI as the same user (name and UID) everywhere.

Not necessarily.

http://wiki.mpich.org/mpich/index.php/Using_the_Hydra_Process_Manager#Using_Hydra_on_Machines_with_Different_User_Names

But using the same username is definitely easier and safer.

  — Pavan