FWIW: that warning has been removed from the upcoming 1.8.3 release
On Sep 23, 2014, at 11:45 AM, Reuti <re...@staff.uni-marburg.de> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Am 23.09.2014 um 19:53 schrieb Brock Palen: > >> I found a fun head scratcher, with openmpi 1.8.2 with torque 5 built with >> TM support, on hereto core layouts I get the fun thing: >> mpirun -report-bindings hostname <-------- Works > > And you get 64 lines of output? > > >> mpirun -report-bindings -np 64 hostname <--------- Wat? >> -------------------------------------------------------------------------- >> A request was made to bind to that would result in binding more >> processes than cpus on a resource: >> >> Bind to: CORE >> Node: nyx5518 >> #processes: 2 >> #cpus: 1 >> >> You can override this protection by adding the "overload-allowed" >> option to your binding directive. >> -------------------------------------------------------------------------- > > How many cores are physically installed on this machine - two as mentioned > above? > > - -- Reuti > > >> I ran with --oversubscribed and got the expected host list, which matched >> $PBS_NODEFILE and was 64 entires long: >> >> mpirun -overload-allowed -report-bindings -np 64 --oversubscribe hostname >> >> What did I do wrong? I'm stumped why one works one doesn't but the one that >> doesn't if your force it appears correct. >> >> >> Brock Palen >> www.umich.edu/~brockp >> CAEN Advanced Computing >> XSEDE Campus Champion >> bro...@umich.edu >> (734)936-1985 >> >> >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >> Link to this post: >> http://www.open-mpi.org/community/lists/users/2014/09/25375.php > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG/MacGPG2 v2.0.20 (Darwin) > Comment: GPGTools - http://gpgtools.org > > iEYEARECAAYFAlQhv7IACgkQo/GbGkBRnRr3HgCgjZoD9l9a+WThl5CDaGF1jawx > PWIAmwWnZwQdytNgAJgbir6V7yCyBt5D > =NG0H > -----END PGP SIGNATURE----- > _______________________________________________ > users mailing list > us...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > Link to this post: > http://www.open-mpi.org/community/lists/users/2014/09/25376.php
