-
Thank you for taking the time to submit an issue!
## Background information
### What version of Open MPI are you using? (e.g., v3.0.5, v4.0.2, git branch name and hash, etc.)
### Describe…
-
Thank you for taking the time to submit an issue!
## Background information
### What version of Open MPI are you using? (e.g., v3.0.5, v4.0.2, git branch name and hash, etc.)
main branch
#…
-
Changing MCA parameters through openmpi-mca-params.conf does not work (no effect). It shows in ompi_info, though.
## Details of the problem
`$installdir/etc/openmpi-mca-params.conf` file change…
-
I'm working on implementing `Create_errhandler()` methods in mpi4py. I've always procrastinate to do it because a) no one ever asked, and b) creating error handlers with the C bindings is definitely n…
-
## Background information
### What version of Open MPI are you using? (e.g., v3.0.5, v4.0.2, git branch name and hash, etc.)
v5.0.0rc4
### Describe how Open MPI was installed (e.g., from a so…
-
## Background information
I'm currently investigating fault tolerance for my Master's degree, and while trying some examples from https://github.com/ICLDisco/ulfm-testing/ couldn't make UFLM work w…
-
Thank you for taking the time to submit an issue!
## Background information
### What version of Open MPI are you using? (e.g., v3.0.5, v4.0.2, git branch name and hash, etc.)
v5.0.0rc8
###…
-
## Background information
When testing the functionality for applications that can react to fault events (e.g., MPI ULFM), application deadlocks in MPI Finalize and/or mpiexec doesn't return beca…
-
One issue with the TBON is that nodes have non-uniform message routing responsibilities and no redundant links, so failure of any non-leaf node requires a self-healing action, and failures towards the…
-
We want v4.x to be ABI compatible with v5.x.
Per https://github.com/open-mpi/ompi/pull/11365#issuecomment-1413916968, it looks like MPI Sessions (#9097) increased `PREDEFINED_COMMUNICATOR_PAD` from…