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Subject: [OMPI devel] Missing --bycore option in Open MPI 1.7.?
From: Christoph Niethammer (niethammer_at_[hidden])
Date: 2014-01-08 08:49:54


Using Open MPI 1.7.3 I got the following error message when executing
mpirun -np 16 --bycore /bin/hostname

mpirun: Error: unknown option "--bycore"

The option is documented in the man pages and with Open MPI 1.6.5 everything works fine.
For --bysocket I get the same error but --bynode seems to be working.
Is this option on the way to be removed?