Luke Robison

on Ubuntu 20.04, I need: ``` # Open MPI 4.1: ./configure --with-cuda # Open MPI main: ./configure --with-cuda=/usr/local/cuda --with-cuda-libdir=/usr/local/cuda/lib64/stubs ``` Note that I seem to need to specify paths for...

Discussed on developers call today. @bosilca reminded us that this issue should really target milestone 5.0.1, as the delayed init code is in main but not v5.0.x branch. I'm changing...

I can confirm the error. Actions: - Help Message mentions "NAME" for the report, but most users assume it is a directory. Fix help. - Fix error message (why is...

@bosilca I don't follow this comment: > when the upper and lower level of the communication stack both try to generate multi-rail traffic things cant go well. Are you suggesting...

I understand the desire to insulate ourselves from the specific json reader implementation by abstracting out an interface for us to use. However, I am a little uncomfortable inventing a...

@jsquyres are you suggesting some link-time magic or simply renaming those symbols in the source?

The error message suggests you add RDMAV_FORK_SAFE=1. Have you tried adding the following to your mpiexec line: ``` mpiexec -x RDMAV_FORK_SAFE=1 -np 12 ... ``` Additionally, your mpiexec output indicates...

There is not enough information here to help debug the problem. I suspect you are still mixing installation and runtime versions. I suggest you do the following: - pick a...

@wenduwan no, I don't believe so. I that issue was application code failing to compile with an ICE only when using Open MPI v5.0.x. The error was: ``` Lowering Error:...

I think perhaps the easy solution is sufficient: ``` A deprecated MCA variable value was specified in an MCA variable file or in the user's environment or run-time options. Deprecated...