Re: [OMPI users] RSH agent working but no output

Dear Ralph, I am using Open MPI 1.10. I will recompile with "—enable-debug" and do as you suggested. I get back in touch with more information soon. -- Mr. Filippo SPIGA, M.Sc. http://fspiga.github.io ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ Dav

[OMPI users] RSH agent working but no output

at to try to solve this issue? Thanks -- Mr. Filippo SPIGA, M.Sc. http://fspiga.github.io ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ David Hilbert * Disclaimer: "Please note this message and any attachments are CONFIDENTIAL and may be privileged or otherwise

[OMPI users] OpenMPI 1.10.0 and old SUSE SLES 11 SP3

3 (70ed288) x86_64 x86_64 x86_64 GNU/Linux I see libz.so under /lib64 ... -- Mr. Filippo SPIGA, M.Sc. http://fspiga.github.io ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ David Hilbert * Disclaimer: "Please note this message and any attachments are CONFID

Re: [OMPI users] Missing file "openmpi/ompi/mpi/f77/constants.h"

_ > users mailing list > us...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > Link to this post: > http://www.open-mpi.org/community/lists/users/2015/06/27097.php -- Mr. Filippo SPIGA, M.Sc. http://fspiga.git

[OMPI users] Missing file "openmpi/ompi/mpi/f77/constants.h"

l I hack IPM because this is a deprecated file or I miss something to do during the instllation process of OMPI? Thank in advance. Regards, Filippo -- Mr. Filippo SPIGA, M.Sc. http://fspiga.github.io ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ David Hilbert * Disc

Re: [OMPI users] Different HCA from different OpenMP threads (same rank using MPI_THREAD_MULTIPLE)

f relying on us to do it for you Ok, my application must do it and I am fine with it. But how? I mean, does Open MPi expose some API that allows such fine grain control? F -- Mr. Filippo SPIGA, M.Sc. http://filippospiga.info ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.»

[OMPI users] Different HCA from different OpenMP threads (same rank using MPI_THREAD_MULTIPLE)

(or by apply a policy that relate IB to MPi ranks). But if there is only one MPI rank active, how we can differentiate the traffic across multiple IB cards? Thanks in advance for any suggestion about this matter. Regards, Filippo -- Mr. Filippo SPIGA, M.Sc. http://filippospiga.info ~ skype

Re: [OMPI users] Clarification about OpenMPI, slurm and PMI interface

d Regards, > M > > > On Thu, Aug 21, 2014 at 9:27 PM, Ralph Castain <r...@open-mpi.org> wrote: > > On Aug 21, 2014, at 10:58 AM, Filippo Spiga <spiga.fili...@gmail.com> wrote: > >> Dear Ralph >> >> On Aug 21, 2014, at 2:30 PM, Ralph Castain

Re: [OMPI users] Clarification about OpenMPI, slurm and PMI interface

is I use srun with PMI2 as luncher. Is there any equivalent option/environment variable that will help me achieve the same result? Thanks in advance! F -- Mr. Filippo SPIGA, M.Sc. http://filippospiga.info ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ David Hilb

Re: [OMPI users] Clarification about OpenMPI, slurm and PMI interface

stopping point it that the syntax is only different that we might receive lot (too many) complains our users in adopting this new way to submit because they are used to use classic mpirun inside a sbatch script. Most of them will probably not switch to a different method! So our hope to "

[OMPI users] Clarification about OpenMPI, slurm and PMI interface

igure step, Open MPI 1.8.1 detects slurm and libmpi/libpmi2 correctly. Honestly, I would prefer to avoid to use srun as job luncher if possible... Any suggestion to get this sorted out is really appreciated! Best Regards, Filippo -- Mr. Filippo SPIGA, M.Sc. http://filippospiga.info ~ skype: fi

Re: [OMPI users] Deadly warning "Epoll ADD(4) on fd 2 failed." ?

y reschedule a repetition of the test. I wonder if this message that can be related to libevent may in principle cause this seg fault error. I am working to understand the cause on my side but so far a reduced problem size using less nodes never failed. Any help is much appreciated! Regards, F --

[OMPI users] Deadly warning "Epoll ADD(4) on fd 2 failed." ?

of these warning messages. Many thanks in advance. Regards, Filippo -- Mr. Filippo SPIGA, M.Sc. http://www.linkedin.com/in/filippospiga ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ David Hilbert * Disclaimer: "Please note this message and any attach

Re: [OMPI users] OpenMPI 1.8.0 + PGI 13.6 = undeclared variable __LDBL_MANT_DIG__

FYI I haven't solve this yet but I managed to move to code to be compatible woth PGI 14.3. Open MPI 1.8 compiles perfectly with the latest PGI. In parallel I will push this issue to the PGI forum. Anyway, it is not a blocking factor anymore. -- Filippo SPIGA * Sent from my iPhone, sorry

Re: [OMPI users] usNIC point-to-point messaging module

(dgoodell) <dgood...@cisco.com> wrote: > On Apr 1, 2014, at 12:13 PM, Filippo Spiga <spiga.fili...@gmail.com> wrote: > >> Dear Ralph, Dear Jeff, >> >> I've just recompiled the latest Open MPI 1.8. I added >> "--enable-mca-no-build=btl-usnic"

Re: [OMPI users] usNIC point-to-point messaging module

f concern - you can >> turn it "off" by adding >> >> -mca btl ^usnic >> >> on your command line, or configuring OMPI --enable-mca-no-build=btl-usnic >> >> >> On Mar 22, 2014, at 10:00 PM, Filippo Spiga <spiga.fili...@gmail.com> w

[OMPI users] usNIC point-to-point messaging module

be a degradation of performance because of this warning. Any clue about where it came from and how I can let it disappear? Thanks in advance, Filippo -- Mr. Filippo SPIGA, M.Sc. http://www.linkedin.com/in/filippospiga ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ David

Re: [OMPI users] Compiling Open MPI 1.7.4 using PGI 14.2 and Mellanox HCOLL enabled

nknown switch: -pthread >> >> You have to remove the -pthread from inherited_linker_flags= >> in libpmi.la libslurm.la from your slurm build. > > With the configure line given above, I don't think he should be linking > against libslurm. > > But I wonder if the

Re: [OMPI users] 1.7.5rc1, error "COLL-ML ml_discover_hierarchy exited with error."

, 2014, at 12:17 AM, Rolf vandeVaart <rvandeva...@nvidia.com> wrote: > Can you try running with --mca coll ^ml and see if things work? > > Rolf > >> -Original Message- >> From: users [mailto:users-boun...@open-mpi.org] On Behalf Of Filippo Spiga >>

[OMPI users] 1.7.5rc1, error "COLL-ML ml_discover_hierarchy exited with error."

<...> --enable-mpirun-prefix-by-default --with-fca=$FCA_DIR --with-mxm=$MXM_DIR --with-knem=$KNEM_DIR --with-cuda=$CUDA_INSTALL_PATH --enable-mpi-thread-multiple --with-hwloc=internal --with-verbs 2>&1 | tee config.out Thanks in advance, Regards Filippo -- Mr. Filippo SPIGA, M.

Re: [OMPI users] Compiling Open MPI 1.7.4 using PGI 14.2 and Mellanox HCOLL enabled

rhaps you could try the nightly 1.7.5 tarball? I believe some PGI fixes may > have gone in there > > > On Feb 25, 2014, at 3:22 PM, Filippo Spiga <spiga.fili...@gmail.com> wrote: > >> Dear all, >> >> I came across another small issue while I was compilin

Re: [OMPI users] OpenMPI 1.7.5 and "--map-by" new syntax

il during orte_init; some of which are due to configuration or >> environment problems. This failure appears to be an internal failure; >> here's some additional information (which may only be relevant to an >> Open MPI developer): >> >> orte_rmaps_base_open failed &

[OMPI users] OpenMPI 1.7.5 and "--map-by" new syntax

developer): orte_rmaps_base_open failed --> Returned value Bad parameter (-5) instead of ORTE_SUCCESS -- Is there any place where the new syntax is explained? Thanks in advance F -- Mr. Filippo SPIGA, M.Sc. - HPC

[OMPI users] Compiling Open MPI 1.7.4 using PGI 14.2 and Mellanox HCOLL enabled

o Open MPI can build itself properly? Thanks Filippo -- Mr. Filippo SPIGA, M.Sc. http://www.linkedin.com/in/filippospiga ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ David Hilbert * Disclaimer: "Please note this message and any attachments are CONFIDENTI

[OMPI users] Configure issue with/without HWLOC when PGI used and CUDA support enabled

l) I wonder why the configure picks up lib instead of lib64. I will test the build using real codes. Cheers, Filippo -- Mr. Filippo SPIGA, M.Sc. http://www.linkedin.com/in/filippospiga ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ David Hilbert * Disclaimer: &qu

[OMPI users] Clarification about dual-rail capabilities (sharing)

thanks in advance, Regards -- Mr. Filippo SPIGA, M.Sc. http://www.linkedin.com/in/filippospiga ~ skype: filippo.spiga «Nobody will drive us out of Cantor's paradise.» ~ David Hilbert