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mpirun using application options as mpirun options  #12891

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@cniethammer

Description

@cniethammer
Contributor

Background information

What version of Open MPI are you using? (e.g., v4.1.6, v5.0.1, git branch name and hash, etc.)

mpirun --version
mpirun (Open MPI) 5.0.5
(Build from release tarball)

Operating system/version: Rocky Linux 8.10

Details of the problem

The option parser in mpirun gets confused by application args if no mpirun options are provided and takes the application args as his own options:

shell$ mpirun -n 1 /bin/true --version
true (GNU coreutils) 8.30
...
# OK output


shell$ mpirun /bin/true --version
mpirun (Open MPI) 5.0.5

Report bugs to https://www.open-mpi.org/community/help/

Activity

rhc54

rhc54 commented on Oct 29, 2024

@rhc54
Contributor

Yes, we know - noted and fixed. Just waiting for release.

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          mpirun using application options as mpirun options · Issue #12891 · open-mpi/ompi