Re: [OMPI users] Location of the file pmix-mca-params.conf?

Hi, Angel de Vicente via users writes: > I have tried: > + /etc/pmix-mca-params.conf > + /usr/lib/x86_64-linux-gnu/pmix2/etc/pmix-mca.params.conf > but no luck. Never mind, /etc/openmpi/pmix-mca-params.conf was the right one. Cheers, -- Ángel de Vicente

[OMPI users] Location of the file pmix-mca-params.conf?

no luck. Do you know which file is the system-wide configuration or how to find it? Thanks, -- Ángel de Vicente -- (GPG: 0x64D9FDAE7CD5E939) Research Software Engineer (Supercomputing and BigData) Instituto de Astrofísica de Canarias (https://www.iac.es/en)

Re: [OMPI users] Help diagnosing MPI+OpenMP application segmentation fault only when run with --bind-to none

Our code is now happily performing the +3000 tests without a hitch. Cheers, -- Ángel de Vicente Tel.: +34 922 605 747 Web.: http://research.iac.es/proyecto/polmag/ - AVISO LEGAL: Este mensaje pued

Re: [OMPI users] Help diagnosing MPI+OpenMP application segmentation fault only when run with --bind-to none

, but it certainly is looking like I'll have to bite the bullet... Thanks, -- Ángel de Vicente Tel.: +34 922 605 747 Web.: http://research.iac.es/proyecto/polmag/ - AVISO LEGAL: Este mensaje puede co

Re: [OMPI users] Help diagnosing MPI+OpenMP application segmentation fault only when run with --bind-to none

en all the time). But again, no issues if running with --bind-to socket (and no apparent issues at all in the other computer even with --bind-to none). Many thanks for any suggestions, -- Ángel de Vicente Tel.:

Re: [OMPI users] Help diagnosing MPI+OpenMP application segmentation fault only when run with --bind-to none

Thread support: posix (MPI_THREAD_MULTIPLE: yes, OPAL support: yes, OMPI progress: no, ORTE progress: yes, Event lib: yes) |FT Checkpoint support: no (checkpoint thread: no) ` Cheers, -- Ángel de Vicente Tel.: +34 922 605 747 Web.: http://research.iac.es

[OMPI users] Help diagnosing MPI+OpenMP application segmentation fault only when run with --bind-to none

corona_main.f90 is: , | call mpi_probe(master,mpi_any_tag,mpi_comm_world,stat,mpierror) ` Any ideas/suggestions what could be going on or how to try an get some more clues about the possible causes of this? Many t

Re: [OMPI users] Trouble compiling OpenMPI with Infiniband support

OFED_topdir/BUILD/mxm-3.6.3102/src/mxm/util/debug/debug.c:616 | 4 0x00034950 killpg() ??:0 | 5 0x000a7d41 PMPI_Comm_rank() ??:0 | 6 0x00402e56 main() ??:0 | 7 0x000206e5 __libc_start_main() ??:0 | 8 0x0

Re: [OMPI users] Trouble compiling OpenMPI with Infiniband support

ve" OpenMPI, etc. provided in the cluster. I have not knowingly specified anywhere not to support "self", so I have no clue what might be going on, as I assumed that "self" was always built for OpenMPI. Any hints on what (and where) I should look for? Many thanks,

Re: [OMPI users] Trouble compiling OpenMPI with Infiniband support

don't > appear > to be coming from Open MPI (especially since you configured Open MPI with > --without-mxm). If you can upgrade to Open MPI v4.1.2 and the latest UCX, see > if you are still getting those MXM error messages. In this latest attempt, yes, the MXM error messages are s

Re: [OMPI users] Trouble compiling OpenMPI with Infiniband support

[s01r3b74:9054 :0] shm.c:65 MXM WARN Could not open the KNEM device file at /dev/knem : No such file or directory. Won't use knem. [1645221587.104807] [s01r3b76:8610 :0] shm.c:65 MXM WARN Could not open the KNEM device file at /dev/knem : No such file or directo

[OMPI users] Trouble compiling OpenMPI with Infiniband support

struct ibv_exp_device_attr.exp_atomic_cap... yes | checking if MCA component btl:openib can compile... no ` This is the first time I try to compile OpenMPI this way, and I get a bit confused with what each bit is doing, but it looks like it goes through the moves to get the btl:openib built, bu

Re: [OMPI users] Trouble with Mellanox's hcoll component and MPI_THREAD_MULTIPLE support?

d. Many thanks, -- Ángel de Vicente Tel.: +34 922 605 747 Web.: http://research.iac.es/proyecto/polmag/ - ADVERTENCIA: Sobre la privacidad y cumplimiento de la Ley de Protección de Datos, acceda a htt

Re: [OMPI users] Trouble with Mellanox's hcoll component and MPI_THREAD_MULTIPLE support?

d out all the fprintf statements just in case, so the code was pure communication). Thanks, -- Ángel de Vicente Tel.: +34 922 605 747 Web.: http://research.iac.es/proyecto/polmag/ - ADVERTENCIA: Sobre la

Re: [OMPI users] Trouble with Mellanox's hcoll component and MPI_THREAD_MULTIPLE support?

se_component_comm_query_2_0_0_fn_t, but I have never delved here. Would this be an appropriate approach? Any examples on how to enquiry in code for a particular component? Thanks, -- Ángel de Vicente Tel.: +34 922

[OMPI users] Trouble with Mellanox's hcoll component and MPI_THREAD_MULTIPLE support?

understand under which conditions we could have this problem with the "Threaded I/O" approach and if possible how to get rid of it completely. Any help/pointers appreciated. -- Ángel de Vicente Tel.: +34 922 605 747 Web.: http://research.ia

Re: [OMPI users] "No objects of the specified type were found on at least one node"

| The map cannot be done as specified. | ------ ` -- Ángel de Vicente http://www.iac.es/galeria/angelv/ - ADVER

Re: [OMPI users] "No objects of the specified type were found on at least one node"

, Brice Goglin wrote: > What's this machine made of? (processor, etc) > What kernel are you running ? > > Getting no "socket" or "package" at all is quite rare these days. > > Brice > > > > > Le 09/03/2017 15:28, Angel de Vicente a écrit : &

Re: [OMPI users] "No objects of the specified type were found on at least one node"

___/ \ \/ | \/_/ \/_/\/__/\/_/\/_/\/_/\// \/_/\/_/\/__/\/_/\/___/ \/___/ | | should be given the name of a control file as argument. ` Any ideas are welcome. Many thanks, -- Ángel de Vicente http://www.iac.es/galeria/angelv/ -

Re: [OMPI users] "No objects of the specified type were found on at least one node"

pile hwloc as well?? -- Ángel de Vicente http://www.iac.es/galeria/angelv/ - ADVERTENCIA: Sobre la privacidad y cumplimiento de la Ley de Protección de Datos, acceda a http://www.iac.es/disclaime

Re: [OMPI users] "No objects of the specified type were found on at least one node"?

issue (both in the login and the compute node) I will upgrade to 2.0.2 and see if this changes something. Thanks, -- Ángel de Vicente http://www.iac.es/galeria/angelv/ - ADVERTENCIA: Sob

[OMPI users] "No objects of the specified type were found on at least one node"?

b to the scheduler (the cluster uses slurm) I get the same messsage, but the Node information is obviously different, giving the name of one of the compute nodes. Any pointers as to what can be going on? Many thanks, -- Ángel de Vicente http://ww

Re: [OMPI users] Using OpenMPI / ORTE as cluster aware GNU Parallel

For a small group of users if the DVM can run with my user and there is no restriction on who can use it or if I somehow can authorize others to use it (via an authority file or similar) that should be enough. Thanks, -- Ángel de Vicente http://www.iac.es/ga

Re: [OMPI users] Using OpenMPI / ORTE as cluster aware GNU Parallel

ng a full resource manager. Cheers, -- Ángel de Vicente http://www.iac.es/galeria/angelv/ - ADVERTENCIA: Sobre la privacidad y cumplimiento de la Ley de Protección de Datos, acceda a http://www.iac

Re: [OMPI users] Using OpenMPI / ORTE as cluster aware GNU Parallel

this job are already filled. | -- ` With the DVM, is it possible to keep these jobs in some sort of queue, so that they will be executed when the cores get free? Thanks, -- Ángel de Vicente http

Re: [OMPI users] Help diagnosing problem: not being able to run MPI code across computers

all is in order. I'm running 1.6.4: [angelv@comer RTI2D.Parallel]$ ompi_info Package: Open MPI angelv@comer Distribution Open MPI: 1.6.4 Thanks, -- Ángel de Vicente http://angel-de-vicente.blogspot.com/

Re: [OMPI users] Help diagnosing problem: not being able to run MPI code across computers

Hi again, Angel de Vicente writes: > yes, that's just what I did with orted. I saw the port that it was > trying to connect and telnet to it, and I got "No route to host", so > that's why I was going the firewall path. Hopefully the sysadmins can > disable the f

Re: [OMPI users] Help diagnosing problem: not being able to run MPI code across computers

ot;No route to host", so that's why I was going the firewall path. Hopefully the sysadmins can disable the firewall for the internal network today, and I can see if that solves the issue. Thanks, -- Ángel de Vicente http://angel-de-vicente.blogspot.com/

Re: [OMPI users] Help diagnosing problem: not being able to run MPI code across computers

Hi, Ralph Castain writes: > On May 4, 2013, at 4:54 PM, Angel de Vicente wrote: >> >> Is there any way to dump details of what OpenMPI is trying to do in each >> node, so I can see if it is looking for different libraries in each >> node, or something similar?

[OMPI users] Help diagnosing problem: not being able to run MPI code across computers

trying to do in each node, so I can see if it is looking for different libraries in each node, or something similar? Thanks, -- Ángel de Vicente http://angel-de-vicente.blogspot.com/

Re: [OMPI users] How do I compile OpenMPI in Xcode 3.1

t will > compile at all and try the fortran from macports it will works smoothly. > > > Le 09-05-05 à 17:33, Jeff Squyres a écrit : > > > I agree; that is a bummer. :-( >> >> Warner -- do you have any advice here, perchance? >> >> >> On May 4, 2009

Re: [OMPI users] How do I compile OpenMPI in Xcode 3.1

I forgot to say that "../../../gcc-4.2-20060805/libgfortran/fmain.c" is neither the path nor the program that I am trying to debug. 2009/5/5 Vicente Puig > But it doesn't work well. > For example, I am trying to debug a program, "floyd" in this case, and when >

Re: [OMPI users] How do I compile OpenMPI in Xcode 3.1

n my Mac. There should be a was to make it run in Xcode, uff... 2009/5/4 Jeff Squyres > I get those as well. I believe that they are (annoying but) harmless -- an > artifact of how the freeware gcc/gofrtran that I use was built. > > > > On May 4, 2009, at 1:47 PM, Vicente

Re: [OMPI users] How do I compile OpenMPI in Xcode 3.1

/unwind-dw2-fde-darwin.c". warning: Could not find object file "/Users/admin/build/i386-apple-darwin9.0.0/libgcc/unwind-c_s.o" - no debug information available for "../../../gcc-4.3-20071026/libgcc/../gcc/unwind-c.c". ... There is no 'admin' so I don'

Re: [OMPI users] How do I compile OpenMPI in Xcode 3.1

or, via email, send a message with subject or body 'help' to >>users-requ...@open-mpi.org >> >> You can reach the person managing the list at >>users-ow...@open-mpi.org >> >> When replying, please edit your

Re: [OMPI users] How do I compile OpenMPI in Xcode 3.1

right" wrapper > compilers. It looks like you specified the full path specified to ExecPath, > so I'm not sure why Xcode wouldn't work with that (like I mentioned, I > unfortunately don't use Xcode myself, so I don't know why that wouldn't > work). >

Re: [OMPI users] How do I compile OpenMPI in Xcode 3.1

specific > than "Re: Contents of users digest..." > > > Today's Topics: > > 1. How do I compile OpenMPI in Xcode 3.1 (Vicente) > 2. Re: 1.3.1 -rf rankfile behaviour ?? (Ralph Castain) > > > -------

Re: [OMPI users] How do I compile OpenMPI in Xcode 3.1

so it is more specific than "Re: Contents of users digest..." Today's Topics: 1. How do I compile OpenMPI in Xcode 3.1 (Vicente) 2. Re: 1.3.1 -rf rankfile behaviour ?? (Ralph Castain) -- Message: 1 Date:

[OMPI users] How do I compile OpenMPI in Xcode 3.1

Hi, I've seen the FAQ "How do I use Open MPI wrapper compilers in Xcode", but it's only for MPICC. I am using MPIF90, so I did the same, but changing MPICC for MPIF90, and also the path, but it did not work. Building target “fortran” of project “fortran” with configuration “Debug” Checki

Re: [OMPI users] Spawn problem

, 2008 at 11:49 AM, Joao Vicente Lima wrote: > Really MPI_Finalize is crashing and calling MPI_Comm_{free,disconnect} works! > I don't know if the free/disconnect must appear before a MPI_Finalize > for this case (spawn processes) some suggest ? > > I use loops in sp

Re: [OMPI users] Spawn problem

tions don't know in advance the number of childrens needed to complete his work. The spawn works is creat ... I will made other tests. thanks, Joao On Mon, Mar 31, 2008 at 3:03 AM, Matt Hughes wrote: > On 30/03/2008, Joao Vicente Lima wrote: > > Hi, > > sorry bring this again

[OMPI users] Spawn problem

Hi, sorry bring this again ... but i hope use spawn in ompi someday :-D The execution of spawn in this way works fine: MPI_Comm_spawn ("./spawn1", MPI_ARGV_NULL, 2, MPI_INFO_NULL, 0, MPI_COMM_SELF, &intercomm, MPI_ERRCODES_IGNORE); but if this code go to a for I get a problem : for (i= 0; i < 2;

[OMPI users] MPI_Comm_spawn errors

Hi all, I'm getting errors with spawn in the situations: 1) spawn1.c - spawning 2 process on localhost, one by one, the error is: spawning ... [localhost:31390] *** Process received signal *** [localhost:31390] Signal: Segmentation fault (11) [localhost:31390] Signal code: Address not mapped (1)

[OMPI users] init_thread + spawn error

Hi all! I'm getting a error on call MPI_Init_thread and MPI_Comm_spawn. am I mistaking something? the attachments contains my ompi_info and source ... thank! Joao char *arg[]= {"spawn1", (char *)0}; MPI_Init_thread (&argc, &argv, MPI_THREAD_MULTIPLE, &provided); MPI_Comm_spawn ("./spa