Re: [OMPI users] poor performance using the openib btl

2014-06-26 Thread Joshua Ladd
>> I looked through my configure log, and that option is not enabled. Thanks >> for the suggestion. >> >> From: users [mailto:users-boun...@open-mpi.org] On Behalf Of Maxime >> Boissonneault >> Sent: Wednesday, June 25, 2014 10:51 AM >> To: Open MPI Users &g

Re: [OMPI users] poor performance using the openib btl

2014-06-26 Thread Jeff Squyres (jsquyres)
t; > Command line (path and LD_LIBRARY_PATH are set correctly): > mpirun -x LD_LIBRARY_PATH -mca btl openib,sm,self -mca btl_openib_verbose 1 > -np 31 $CTF_EXEC > > From: users [mailto:users-boun...@open-mpi.org] On Behalf Of Maxime > Boissonneault > Sent: Tuesday, June 24, 2014

Re: [OMPI users] poor performance using the openib btl

2014-06-25 Thread Fischer, Greg A.
Maxime Boissonneault Sent: Tuesday, June 24, 2014 6:41 PM To: Open MPI Users Subject: Re: [OMPI users] poor performance using the openib btl What are your threading options for OpenMPI (when it was built) ? I have seen OpenIB BTL completely lock when some level of threading is enabled before. Maxi

Re: [OMPI users] poor performance using the openib btl

2014-06-25 Thread Maxime Boissonneault
On Behalf Of *Maxime Boissonneault *Sent:* Tuesday, June 24, 2014 6:41 PM *To:* Open MPI Users *Subject:* Re: [OMPI users] poor performance using the openib btl What are your threading options for OpenMPI (when it was built) ? I have seen OpenIB BTL completely lock when some level of thr

Re: [OMPI users] poor performance using the openib btl

2014-06-25 Thread Fischer, Greg A.
th and LD_LIBRARY_PATH are set correctly): mpirun -x LD_LIBRARY_PATH -mca btl openib,sm,self -mca btl_openib_verbose 1 -np 31 $CTF_EXEC From: users [mailto:users-boun...@open-mpi.org] On Behalf Of Maxime Boissonneault Sent: Tuesday, June 24, 2014 6:41 PM To: Open MPI Users Subject: Re: [OMPI use

Re: [OMPI users] poor performance using the openib btl

2014-06-25 Thread Mike Dubman
Hi what ofed/mofed are you using? what HCA, distro and command line? M On Wed, Jun 25, 2014 at 1:40 AM, Maxime Boissonneault < maxime.boissonnea...@calculquebec.ca> wrote: > What are your threading options for OpenMPI (when it was built) ? > > I have seen OpenIB BTL completely lock when some le

Re: [OMPI users] poor performance using the openib btl

2014-06-24 Thread Maxime Boissonneault
What are your threading options for OpenMPI (when it was built) ? I have seen OpenIB BTL completely lock when some level of threading is enabled before. Maxime Boissonneault Le 2014-06-24 18:18, Fischer, Greg A. a écrit : Hello openmpi-users, A few weeks ago, I posted to the list about di

[OMPI users] poor performance using the openib btl

2014-06-24 Thread Fischer, Greg A.
Hello openmpi-users, A few weeks ago, I posted to the list about difficulties I was having getting openib to work with Torque (see "openib segfaults with Torque", June 6, 2014). The issues were related to Torque imposing restrictive limits on locked memory, and have since been resolved. Howeve