Open MPI logo

Open MPI Development Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Development mailing list

Subject: Re: [OMPI devel] Missing --bycore option in Open MPI 1.7.?
From: Christoph Niethammer (niethammer_at_[hidden])
Date: 2014-01-08 09:10:41


Just found the following ticket which answers my question:

Sorry for spam. :/


----- Ursprüngliche Mail -----
Von: "Christoph Niethammer" <niethammer_at_[hidden]>
An: "Open MPI Developers" <devel_at_[hidden]>
Gesendet: Mittwoch, 8. Januar 2014 14:49:54
Betreff: Missing --bycore option in Open MPI 1.7.?


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?