Ralph Castain
Ralph Castain
Would it make sense for HWLOC to rename NUMAs according to their actual origin? In other words, instead of calling everything a "NUMANODE", perhaps label the objects as "CPUNUMA", "GPUNUMA",...
Just filing this as a catchall for the problem where a process doesn't participate in a collective when it is expected to do so - e.g., because it dies before...
The `dstore` has served us well for years, but changing requirements dictate that we take a second look at how we support a shared memory store. Note that this doesn't...
Required as we cannot otherwise tell the difference between versions of the struct.
PMIx libraries may choose to implement an optimization for the case where only the calling process is involved in the fence operation by immediately returning PMIX_OPERATION_SUCCEEDED from the client's call...
We had some early integration with OPA-1 and even preliminary work in anticipation of OPA-2, but that has bit-rotted since then. The intent was to implement the full range of...
We accept comma-delimited ranges of ranks for this option.
## Background information ### What version of Open MPI are you using? (e.g., v4.1.6, v5.0.1, git branch name and hash, etc.) HEAD of main branch ### Describe how Open MPI...
We have repeatedly received "bug" reports from users that use `mpirun` to invoke a script that in turn calls `mpirun`, only to have the second invocation rejected. There were good...