Re: [OMPI users] simple test problem hangs on mpi_finalize and consumes all system resources

2014-02-10 Thread Jeff Squyres (jsquyres)
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. &

Re: [OMPI users] simple test problem hangs on mpi_finalize and consumes all system resources

2014-01-24 Thread Jeff Squyres (jsquyres)
>>>>> 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

Re: [OMPI users] simple test problem hangs on mpi_finalize and consumes all system resources

2014-01-24 Thread Gus Correa
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'

Re: [OMPI users] simple test problem hangs on mpi_finalize and consumes all system resources

2014-01-24 Thread Jeff Squyres (jsquyres)
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. :-)

Re: [OMPI users] simple test problem hangs on mpi_finalize and consumes all system resources

2014-01-24 Thread Fischer, Greg A.
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

Re: [OMPI users] simple test problem hangs on mpi_finalize and consumes all system resources

2014-01-24 Thread Fischer, Greg A.
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

Re: [OMPI users] simple test problem hangs on mpi_finalize and consumes all system resources

2014-01-24 Thread Jeff Squyres (jsquyres)
: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,

Re: [OMPI users] simple test problem hangs on mpi_finalize and consumes all system resources

2014-01-24 Thread Fischer, Greg A.
;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-

Re: [OMPI users] simple test problem hangs on mpi_finalize and consumes all system resources

2014-01-24 Thread Jeff Squyres (jsquyres)
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

Re: [OMPI users] simple test problem hangs on mpi_finalize and consumes all system resources

2014-01-22 Thread Fischer, Greg A.
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

Re: [OMPI users] simple test problem hangs on mpi_finalize and consumes all system resources

2014-01-21 Thread Jeff Squyres (jsquyres)
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

Re: [OMPI users] simple test problem hangs on mpi_finalize and consumes all system resources

2014-01-19 Thread Fischer, Greg A.
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

Re: [OMPI users] simple test problem hangs on mpi_finalize and consumes all system resources

2014-01-19 Thread Ralph Castain
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

[OMPI users] simple test problem hangs on mpi_finalize and consumes all system resources

2014-01-19 Thread Fischer, Greg A.
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