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Subject: Re: [OMPI users] openmpi failed the hello world test
From: Ralph Castain (rhc_at_[hidden])
Date: 2012-09-25 00:09:04


Try installing the latest 1.6.2 release candidate and see if it still happens. I can't replicate the behavior on system.

On Sep 24, 2012, at 7:02 PM, "Liu, Hanzhong" <hliu_at_[hidden]> wrote:

> Thanks for your reply. The command I used is "mpirun -np 4 ./hello"
> ________________________________________
> From: users-bounces_at_[hidden] [users-bounces_at_[hidden]] on behalf of Ralph Castain [rhc_at_[hidden]]
> Sent: Monday, September 24, 2012 3:20 PM
> To: Open MPI Users
> Subject: Re: [OMPI users] openmpi failed the hello world test
>
> Would you be so kind as to supply the actual cmd line you used?
>
>
> On Sep 24, 2012, at 12:15 PM, "Liu, Hanzhong" <hliu_at_[hidden]> wrote:
>
>> Hi All:
>> I installed the open mpi 1.6 on my desktop which is a intel quad core running 64bit ubuntu 12.04. After configuration and installation, I tested mpirun with hello world using 4 cpu. But only one cpu said "hello world". I'm wondering if any one experienced this. Thanks!
>>
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