that has CentOS 5.2, Linux kernel 2.6.18,
>> gcc 4.1.2, Python 2.4.3, etc.
>> Parallel programs compile and run with OMPI 1.6.5 without problems.
>>
>> I hope this helps,
>> Gus Correa
>>
>>>> -Original Message-
>>>> From: Fischer, Greg A.
&
>>>>> 1003 fischega@lxlogin2[~]> ls
>>>>> /tools/casl_sles10/vera_clean/gcc-4.6.1/toolset/openmpi-1.*
>>>>> /tools/casl_sles10/vera_clean/gcc-4.6.1/toolset/openmpi-1.4.3:
>>>>> bin etc include lib share
>>>>>
>>>>&g
her, Greg A.
Subject: RE: [OMPI users] simple test problem hangs on mpi_finalize and
consumes all system resources
Hmm... It looks like CMAKE was somehow finding openmpi-1.6.5 instead of
openmpi-1.4.3, despite the environment variables being set otherwise. This
is likely the explanation. I'
On Jan 24, 2014, at 12:50 PM, "Fischer, Greg A."
wrote:
> Yep. That was the problem. It works beautifully now.
Great!
> Thanks for prodding me to take another look.
I'd be embarrassed to admit how many times I make the same mistake. And I've
been working on Open MPI for over 10 years. :-)
se that down.
>
>>-Original Message-
>>From: users [mailto:users-boun...@open-mpi.org] On Behalf Of Jeff
>>Squyres (jsquyres)
>>Sent: Friday, January 24, 2014 11:39 AM
>>To: Open MPI Users
>>Subject: Re: [OMPI users] simple test problem ha
n Behalf Of Jeff
>Squyres (jsquyres)
>Sent: Friday, January 24, 2014 11:39 AM
>To: Open MPI Users
>Subject: Re: [OMPI users] simple test problem hangs on mpi_finalize and
>consumes all system resources
>
>Ok. I only mention this because the "mca_paffinity_linux.so: undefined
:users-boun...@open-mpi.org] On Behalf Of Jeff
>> Squyres (jsquyres)
>> Sent: Friday, January 24, 2014 11:07 AM
>> To: Open MPI Users
>> Subject: Re: [OMPI users] simple test problem hangs on mpi_finalize and
>> consumes all system resources
>>
>> On Jan 22, 2014,
;Sent: Friday, January 24, 2014 11:07 AM
>To: Open MPI Users
>Subject: Re: [OMPI users] simple test problem hangs on mpi_finalize and
>consumes all system resources
>
>On Jan 22, 2014, at 10:21 AM, "Fischer, Greg A."
> wrote:
>
>> The reason for deleting the openmpi-
On Jan 22, 2014, at 10:21 AM, "Fischer, Greg A."
wrote:
> The reason for deleting the openmpi-1.6.5 installation was that I went back
> and installed openmpi-1.4.3 and the problem (mostly) went away. Openmpi-1.4.3
> can run the simple tests without issue, but on my "real" program, I'm getting
en-mpi.org] On Behalf Of Jeff
>Squyres (jsquyres)
>Sent: Tuesday, January 21, 2014 3:57 PM
>To: Open MPI Users
>Subject: Re: [OMPI users] simple test problem hangs on mpi_finalize and
>consumes all system resources
>
>Just for giggles, can you repeat the same test but with hello_c.c
n
>
> Perhaps something strange is happening with GCC? I’ve tried simple hello
> world C and Fortran programs, and they work normally.
>
> From: users [mailto:users-boun...@open-mpi.org] On Behalf Of Ralph Castain
> Sent: Sunday, January 19, 2014 11:36 AM
> To: Open MP
ng strange is happening with GCC? I've tried simple hello world
C and Fortran programs, and they work normally.
From: users [mailto:users-boun...@open-mpi.org] On Behalf Of Ralph Castain
Sent: Sunday, January 19, 2014 11:36 AM
To: Open MPI Users
Subject: Re: [OMPI users] simple tes
The OFED warning about registration is something OMPI added at one point when
we isolated the cause of jobs occasionally hanging, so you won't see that
warning from other MPIs or earlier versions of OMPI (I forget exactly when we
added it).
The problem you describe doesn't sound like an OMPI is
Hello,
I have a simple, 1-process test case that gets stuck on the mpi_finalize call.
The test case is a dead-simple calculation of pi - 50 lines of Fortran. The
process gradually consumes more and more memory until the system becomes
unresponsive and needs to be rebooted, unless the job is kil
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