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.»

[OMPI users] RSH agent working but no output

o 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 other

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

18 UTC 2013 (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 attachm

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

(basically a check over OPAL_MINOR_VERSION) to IPM source code and push for review to the main IPM repository so nobody else will have troubles with it in the future. Thanks again for your support Regards, Filippo On Jun 11, 2015, at 5:09 PM, Dave Love wrote: > > Filippo Spiga

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

PM 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)

r 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.» ~ David Hilbert **

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

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

> On Thu, Aug 21, 2014 at 9:27 PM, Ralph Castain wrote: > > On Aug 21, 2014, at 10:58 AM, Filippo Spiga wrote: > >> Dear Ralph >> >> On Aug 21, 2014, at 2:30 PM, Ralph Castain wrote: >>> I'm afraid that none of the mapping or binding options would be ava

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

ith 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 Hilbert * Discla

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

ly 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 "silently" profile network, energ

[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: filippo

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

e 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 -- Mr. Filippo SPIGA, M.Sc

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

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 attac

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, sor

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

ving directory `/home/fs395/archive/openmpi-1.8/build/opal/datatype' make[1]: *** [install-recursive] Error 1 make[1]: Leaving directory `/home/fs395/archive/openmpi-1.8/build/opal' make: *** [install-recursive] Error 1 Any suggestions? Googling does not help much... F -- Mr. Fi

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

(dgoodell) wrote: > On Apr 1, 2014, at 12:13 PM, Filippo Spiga wrote: > >> Dear Ralph, Dear Jeff, >> >> I've just recompiled the latest Open MPI 1.8. I added >> "--enable-mca-no-build=btl-usnic" to configure but the message still appear. >> Here

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

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 wrote:

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

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.» ~

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

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 underlying issue is actually correct: perhaps t

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

, 2014, at 12:17 AM, Rolf vandeVaart 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 >> Sent: Monday, March 03, 2014

[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

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 wrote: > >> Dear all, >> >> I came across another small issue while I was compiling Open MPI 1.7.4 using >> PGI 14.2 and buil

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

gt;> fail 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_bas

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

n MPI 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.

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

way to fix libtool so 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 atta

[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

[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