Thanks, As far as I remember, master and v2.x do not behave this way ... Anyway, I will double check this tomorrow
Cheers, Gilles On Tuesday, December 22, 2015, Ralph Castain <[email protected]> wrote: > That is the behavior folks asked for, yes. I personally don’t care either > way, but you’ll find that the master and 2.x branch all work that way too. > > > > On Dec 22, 2015, at 12:49 AM, Gilles Gouaillardet <[email protected] > <javascript:;>> wrote: > > > > Ralph, > > > > i (re)discovered an old and odd behaviour in v1.10, which was discussed > in https://github.com/open-mpi/ompi-release/pull/664 > > > > when running > > mpirun --host xxx ... > > mpirun v1.10 assumes one slot per host. > > > > consequently, on my vm with 4 cores > > mpirun -np 2 ./helloworld_mpi > > works fine > > but > > mpirun -np 2 --host localhost ./helloworld_mpi > > fails with the following error message > > "There are not enough slots available ..." > > > > if i understand correctly, and thought this is a different behaviour > from v1.8, this is compliant with the definition of the --host option. > > it seems you were open to some change. > > > > did you have time to think about it ? > > > > Cheers, > > > > Gilles > > _______________________________________________ > > devel mailing list > > [email protected] <javascript:;> > > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel > > Link to this post: > http://www.open-mpi.org/community/lists/devel/2015/12/18450.php > > _______________________________________________ > devel mailing list > [email protected] <javascript:;> > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel > Link to this post: > http://www.open-mpi.org/community/lists/devel/2015/12/18451.php
