> mca param file treats any key=val as mca parameter only.
> In order to add parser support for something that is not mca param, will
> require change file syntax and it will look bad, i.e.:
>
> mca btl = sm,self,openib
> env DISPLAY = console:0
>
> I think the current implementation is less in
I can see the potential utility, but I do have concerns about how to make it
work without causing a lot of user problems:
* as currently implemented, it only affects procs launched via mpirun. This
seems odd - if the user does a direct launch, they would get totally different
behavior? Shouldn'
Would you consider a user-defined process language library outside of
OpenMPI? Process functors could be defined by compositions in this external
area, and maintenance of the language simply the user's responsibility?
-Original Message-
From: devel [mailto:devel-boun...@open-mpi.org] On Be
Maybe?? It would help avoid the unexpected behavior problem, but may ultimately
be too unwieldy for widespread adoption. Still, an option to ponder.
On Apr 3, 2014, at 9:27 AM, Kenneth A. Lloyd wrote:
> Would you consider a user-defined process language library outside of
> OpenMPI? Process fu
What: Remove btl parameters that are no longer used. The parameters are
btl_min_rdma_pipeline_size and btl_min_rdma_pipeline_size
Why: I was working on a short talk talking about the various parameters that
can be used for tuning Open MPI on infiniband systems and I noticed that
several paramet
Bah. Ignore part of that patch. The btl_rdma_pipeline_send_length is used. The
other one was not. I will provide an updated patch.
-Nathan
From: devel [devel-boun...@open-mpi.org] on behalf of Hjelm, Nathan T
[hje...@lanl.gov]
Sent: Thursday, April 03, 20
Shoot. Ignore me completely for now. Both are used by the pml in an indirect
way.
-Nathan
From: devel [devel-boun...@open-mpi.org] on behalf of Hjelm, Nathan T
[hje...@lanl.gov]
Sent: Thursday, April 03, 2014 12:25 PM
To: Open MPI Developers
Subject: Re: