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There's an issue using openmpi3 in docker containers. The symptom was lots of warning messages like Read -1, expected <someNumber>, errno =1 when running on more than one processor.
It's discussed and workarounds given here open-mpi/ompi#4948. Short version: pass an argument --cap-add=SYS_PTRACE to the docker run command.
The text was updated successfully, but these errors were encountered:
There's an issue using openmpi3 in docker containers. The symptom was lots of warning messages like
Read -1, expected <someNumber>, errno =1
when running on more than one processor.It's discussed and workarounds given here open-mpi/ompi#4948. Short version: pass an argument
--cap-add=SYS_PTRACE
to thedocker run
command.The text was updated successfully, but these errors were encountered: