Re: [OMPI devel] Open MPI documentation

2020-11-19 Thread luis Cebamanos via devel
Hi Jeff, It sounds like music to me. The OpenMPI doc needs some sort of boost and Sphinx is the ideal package for this. Cheers, Luis Cebamanos On 16/11/2020 21:02, Jeff Squyres (jsquyres) via devel wrote: > Over the past few months, I've been musing about Open MPI's documentation. > > Short vers

Re: [OMPI devel] OpenMPI with Slurm support

2020-08-05 Thread Luis Cebamanos via devel
pmix_version.h > pmi.h   pmix_extend.h  pmix_rename.h  pmix_tool.h > > What am I missing? > > Cheers, > Luis > On 05/08/2020 15:21, Ralph Castain via devel wrote: >> For OMPI, I would recommend installing PMIx: >> https://github.com/openpmix/openpmix/releases/tag/v3

Re: [OMPI devel] OpenMPI with Slurm support

2020-08-05 Thread Luis Cebamanos via devel
commend installing PMIx: > https://github.com/openpmix/openpmix/releases/tag/v3.1.5 > > >> On Aug 5, 2020, at 12:40 AM, Luis Cebamanos via devel >> wrote: >> >> Hi all, >> >> We are trying to install OpenMPI with Slurm support on a recently >> up

[OMPI devel] OpenMPI with Slurm support

2020-08-05 Thread Luis Cebamanos via devel
Hi all, We are trying to install OpenMPI with Slurm support on a recently upgraded system. Unfortunately libpmi, libpmi2 or limpix don't seem to be available. Could I install these libraries myself to build OpenMPI and run it with Slurm? If so, which one would be needed? I guess these libraries sh

[OMPI devel] Hanging inside ompi_win_create_dynamic

2020-05-22 Thread Luis Cebamanos via devel
Hello OpenMPI devs, I know this can be a bit vague question, but I am looking for some hint that could help me to debug the problem I am facing here. I am trying to create a dynamic window inside a collective operation. Inside the operation, the call to ompi_win_create_dynamic hangs with processe

Re: [OMPI devel] --mca coll choices

2020-04-08 Thread Luis Cebamanos via devel
l tuned,libnbc,self It is worth noting that some of the components like 'sync' are utilities that add functionality on top of the other collectives - in the case of 'sync' it will add a barrier before/after N collective calls. On Tue, Apr 7,

Re: [OMPI devel] --mca coll choices

2020-04-07 Thread Luis Cebamanos via devel
compare 'basic' vs 'tuned' you can run: >  --mca coll basic,libnbc,self > and >  --mca coll tuned,libnbc,self > > It is worth noting that some of the components like 'sync' are > utilities that add functionality on top of the other collectives - in

[OMPI devel] --mca coll choices

2020-04-07 Thread Luis Cebamanos via devel
Hello developers, I am trying to debug the mca choices the library is taking for collective operations. The reason is because I want to force the library to choose a particular module and compare it with a different one. One thing I have notice is that I can do: mpirun --mca coll basic,libnbc -

Re: [OMPI devel] debugging

2020-03-25 Thread Luis Cebamanos via devel
x27;re running on :) > > Cheers > Joseph > > On 3/25/20 12:21 PM, Luis Cebamanos via devel wrote: >> Hi ompi devs, >> >> Any idea where should I start debugging this kind of error from? This >> comes from a plain "Hello World". >> >&

Re: [OMPI devel] debugging

2020-03-25 Thread Luis Cebamanos via devel
x27;re running on :) > > Cheers > Joseph > > On 3/25/20 12:21 PM, Luis Cebamanos via devel wrote: >> Hi ompi devs, >> >> Any idea where should I start debugging this kind of error from? This >> comes from a plain "Hello World". >> >&

[OMPI devel] debugging

2020-03-25 Thread Luis Cebamanos via devel
Hi ompi devs, Any idea where should I start debugging this kind of error from? This comes from a plain "Hello World". [r1i0n32:67074] *** Process received signal *** [r1i0n32:67074] Signal: Segmentation fault (11) [r1i0n32:67074] Signal code: Address not mapped (1) [r1i0n32:67074] Failing at add

[OMPI devel] New coll component

2020-03-05 Thread Luis Cebamanos via devel
Hi folks, We are developing a (hopefully) new component for the coll framework. The component compiles fine, but I get the following error when running the ompi_info tool: ~/test_ompi/bin/ompi_info --param coll all [indy2-login0:21620] mca_base_component_repository_open: unable to open mca_coll_