Re: [OMPI users] affinity issues under cpuset torque 1.8.1

2014-06-25 Thread Brock Palen
Yes ompi_info --all Works, ompi_info -param all all [brockp@flux-login1 34241]$ ompi_info --param all all Error getting SCIF driver version MCA btl: parameter "btl_tcp_if_include" (current value: "", data source: default, level: 1 user/basic, type:

[OMPI users] Fwd: openmpi linking problem

2014-06-25 Thread Sergii Veremieiev
Dear Sir/Madam, I'm trying to run a parallel finite element analysis 64-bit code on my desktop with Windows 7, Cygwin, Open MPI 1.7.5, 64Gb RAM and 6-core Intel Core i7-3930K CPU via "mpirun -np 6 executable" command. The code runs fine, but if I increase the number of elements to a critical one (

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

2014-06-25 Thread Fischer, Greg A.
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 Subject: Re: [OMPI users] poor performance using the openib b

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

2014-06-25 Thread Maxime Boissonneault
Hi, I recovered the name of the option that caused problems for us. It is --enable-mpi-thread-multiple This option enables threading within OPAL, which was bugged (at least in 1.6.x series). I don't know if it has been fixed in 1.8 series. I do not see your configure line in the attached fil

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

2014-06-25 Thread Fischer, Greg A.
Attached are the results of "grep thread" on my configure output. There appears to be some amount of threading, but is there anything I should look for in particular? I see Mike Dubman's questions on the mailing list website, but his message didn't appear to make it to my inbox. The answers to

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