-
Here is what I would need in order to be able to test KokkosComm
- [x] send
- [x] recv
- [x] isend
- [ ] allreduce
-
Hi there,
I know this issue has already been discussed in several threads, but I would like to understand better the rationale behind using `MPI_Comm_dup` when wrapping the MPI comm in dolfinx.
…
-
## Background information
### What version of Open MPI are you using? (e.g., v4.1.6, v5.0.1, git branch name and hash, etc.)
main developer branch
### Describe how Open MPI was installed (e.g…
-
The old one.
ghost updated
12 months ago
-
## Description
It seems like the ```doctest_mpi``` extension doesn't recognize ```DOCTEST_CONFIG_DISABLE``` as a flag for disabling tests.
This leads to compilation errors.
### Steps to reprodu…
-
Would it be useful to add support for MPI and GPU with our `runtests.jl`? Currently some tests are defined in `runtests` or on `buildkite` depending on specific configurations - it may be useful to la…
-
I can run problem 1 successfully on Frontier with < 64 nodes fine, but I get a segmentation fault with >= 64 nodes:
```
Running with these driver parameters:
Problem ID = 1
==============…
-
ompi directory dumped strings
could use advice on the following
ompi/mca/coll/hcoll/coll_hcoll_dtypes.h
ompi/mca/coll/tuned/coll_tuned_dynamic_rules.c
ompi/mca/topo/base/topo_base_cart_shift.c…
-
### What happened?
I am getting failures of this type:
```
Completed case 0: Test MPI Communicator Split
0 tests failed out of 1.
Completed case 0: Test MPI Communicator Split
0 tests failed…
-
I'm encountering an issue where the ncmpi_create function appears to stall when running my application with a high number of MPI processes. Specifically, the program hangs at the ncmpi_create call whe…