[OMPI users] runtime error in orte/loop_spawn test using OMPI 1.10.2

Hello, I am using OpenMPI 1.10.2 compiled with Intel. I am trying to get the spawn functionality to work inside a for loop, but continue to get the error "too many retries sending message to , giving up" somewhere down the line in the for loop, seemingly because the processors are not being fully

[OMPI users] runtime error in orte/loop_spawn test using OMPI 1.10.2

Hello, I am using OpenMPI 1.10.2 compiled with Intel. I am trying to get the spawn functionality to work inside a for loop, but continue to get the error "too many retries sending message to , giving up" somewhere down the line in the for loop, seemingly because the processors are not being fully

Re: [OMPI users] runtime error in orte/loop_spawn test using OMPI 1.10.2

he correct code? If you need me to provide more information please let me know. Thank you, Jason Jason Maldonis Research Assistant of Professor Paul Voyles Materials Science Grad Student University of Wisconsin, Madison 1509 University Ave, Rm M142 Madison, WI 53706 maldo...@wisc.edu 608-295-5532 O

Re: [OMPI users] runtime error in orte/loop_spawn test using OMPI 1.10.2

ode1 CPU(s): 1,3,5,7,9,11,13,15,17,19 Thanks, Jason Jason Maldonis Research Assistant of Professor Paul Voyles Materials Science Grad Student University of Wisconsin, Madison 1509 University Ave, Rm M142 Madison, WI 53706 maldo...@wisc.edu 608-295-5532 On Tue, Jun 14, 2016 at 1:27 PM, Nathan Hj

Re: [OMPI users] runtime error in orte/loop_spawn test using OMPI 1.10.2

there is a place/website/etc where I can watch to see when the fix for this has been made? Thanks everyone! Jason Jason Maldonis Research Assistant of Professor Paul Voyles Materials Science Grad Student University of Wisconsin, Madison 1509 University Ave, Rm M142 Madison, WI 53706 maldo

Re: [OMPI users] runtime error in orte/loop_spawn test using OMPI 1.10.2

es of MPI very well though, so if you don't think this is an issue then that is a big bonus! Thanks! Jason Jason Maldonis Research Assistant of Professor Paul Voyles Materials Science Grad Student University of Wisconsin, Madison 1509 University Ave, Rm M142 Madison, WI 53706 maldo...@wi

Re: [OMPI users] memory cg '(null)'

Hi Rizwan, If you need to rewrite your fork system calls, you may want to check out mpi's spawn functionality. I recently found out about it and it's really useful if you haven't heard of it already. I am using it through python's mpi4py and it seems to be working well.

[OMPI users] MPI Spawn functionality and core allocation questions

Hi everyone, I am having trouble developing a complicated parallelization algorithm with MPI and I'm hoping for some tips (I am using OpenMPI 1.10.2). I posted the latest problem I ran into on Stack Overflow and got a response from someone saying they don't think it is possible to do the spawn all

Re: [OMPI users] Java-OpenMPI returns with SIGSEGV

angs up or returns with a SIGSEGV." does you mean that a single call hangs, or that at some point during the for loop a call hangs? If you mean the latter, then it might relate to my issue. Otherwise my thread probably won't be helpful. Jason Maldonis Research Assistant of Professor P

[OMPI users] bug? "The system limit on number of children a process can have was reached"

Hello everyone, I am using openmpi-1.10.2 and I am using the `spawn_multiple` MPI function inside a for-loop. My program spawns N workers within each iteration of the for-loop, makes some changes to the input for the next iteration, and then proceeds to the next iteration. After a few iterations

Re: [OMPI users] openmpi and mpi4py compatibility

x27;d chime in just in case you ran into a similar issue as me. Best, Jason Jason Maldonis Research Assistant of Professor Paul Voyles Materials Science Grad Student University of Wisconsin, Madison 1509 University Ave, Rm 202 Madison, WI 53706 maldo...@wisc.edu On Wed, Oct 5, 2016 at 2:29 PM, Mahdi

[OMPI users] mpi4py+OpenMPI: Qs about submitting bugs and examples

stable than 2.x for the dynamic resource allocation code I am writing. Thanks in advance, Jason Maldonis ___ users mailing list users@lists.open-mpi.org https://rfd.newmexicoconsortium.org/mailman/listinfo/users

Re: [OMPI users] mpi4py+OpenMPI: Qs about submitting bugs and examples

the results. At the moment I am thinking I'll split this up into 2-3 examples that build on each other to explain how it works. I definitely need to clean them up first though, and I'll let you know when they are better. Thanks, Jason Jason Maldonis Research Assistant of Professor

Re: [OMPI users] Rounding errors and MPI

issue with a compile option, that would be huge! Thank you for sharing this, Jason Jason Maldonis Research Assistant of Professor Paul Voyles Materials Science Grad Student University of Wisconsin, Madison 1509 University Ave, Rm 202 Madison, WI 53706 maldo...@wisc.edu On Wed, Jan 18, 2017 at 1:38

Re: [OMPI users] Problem with MPI_Comm_spawn using openmpi 2.0.x + sbatch

Just to throw this out there -- to me, that doesn't seem to be just a problem with SLURM. I'm guessing the exact same error would be thrown interactively (unless I didn't read the above messages carefully enough). I had a lot of problems running spawned jobs on 2.0.x a few months ago, so I switched

[OMPI users] Intel compiled undefined reference errors (i.e. mpi_reduce_)

Hello all, I am using OpenMPI version 1.6.4 (installed with the Intel compilers) and I am getting some undefined reference errors. First, I will give you some background. While reinstalling and upgrading our cluster, this is how I installed openmpi: While installing CentOS with ROCKS 6.1, openmp

Re: [OMPI users] Intel compiled undefined reference errors (i.e. mpi_reduce_)

Apologies if I am not supposed to respond that this worked, but it did! Thank you Tom! You saved me hours of work and I learned something important. Now I have an executable! Best, Jason On Mon, Jun 24, 2013 at 1:21 PM, Elken, Tom wrote: > I saw a couple of issues noted below … > > ** **