[OMPI users] requirement on ssh when run openmpi

2013-07-27 Thread meng 
Hi all,
   what 's the requriement, especially on ssh, to run openmpi? I have two 
computers, say c1 and c2. Through ssh, c1 can access c2 without password, but 
c2 can't access c1. Under this environment, can I use openmpi to compute 
parallely? 
 Regards,
meng

Re: [OMPI users] requirement on ssh when run openmpi

2013-07-27 Thread Reuti 
Hi,

Am 27.07.2013 um 08:48 schrieb meng:

>what 's the requriement, especially on ssh, to run openmpi? I have two 
> computers, say c1 and c2. Through ssh, c1 can access c2 without password, but 
> c2 can't access c1. Under this environment, can I use openmpi to compute 
> parallely? 

as long as you execute `mpiexec` only on c1, it should work. But you can't 
start a job on c2.

-- Reuti


>  Regards,
> meng
> 
> 
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