Re: [OMPI users] Fortran vs C reductions

2016-02-04 Thread Brian Taylor
On Thu, Feb 4, 2016 at 12:28 PM, Jeff Squyres (jsquyres) wrote: > > On Feb 4, 2016, at 12:02 PM, Brian Taylor wrote: > > > > I have a question about the standards compliance of OpenMPI. Is the following program valid according to the MPI standard? > > > > #include > > #include > > > > int main

Re: [OMPI users] error on missing libtorque.so.2

2016-02-04 Thread Gilles Gouaillardet
I guess torque libs and headers are installed on the node you used to compile openmpi, or mca_plm_tm.so is an old file from a previous install. the easiest way to fix that is to remove your install dir, configure --without-tm ... and make install Cheers, Gilles On Friday, February 5, 2016, Xian

[OMPI users] error on missing libtorque.so.2

2016-02-04 Thread Xiangdong
Hello everyone, I have a question on installing open-mpi 1.10.2. I followed the standard ./configure make make install to install the openmpi. However, when I run the mpirun, it complains "unable to open lib/openmpi/mca_plm_tm: libtorque.so.2 cannot open shared object file: No such file or directo

Re: [OMPI users] MX replacement?

2016-02-04 Thread Dave Love
Jeff Hammond writes: > On Tuesday, February 2, 2016, Brice Goglin wrote: > >> I announced the end of the Open-MX maintenance to my users in December >> because OMPI was dropping MX support. Nobody complained. So I don't plan >> to bring back Open-MX to life neither OMPI MX support. >> >> > How m

Re: [OMPI users] Fortran vs C reductions

2016-02-04 Thread Jeff Squyres (jsquyres)
On Feb 4, 2016, at 12:02 PM, Brian Taylor wrote: > > I have a question about the standards compliance of OpenMPI. Is the > following program valid according to the MPI standard? > > #include > #include > > int main(int argc, char **argv) > { > int rank; > double in[2], out[2]; > > MP

[OMPI users] Fortran vs C reductions

2016-02-04 Thread Brian Taylor
I have a question about the standards compliance of OpenMPI. Is the following program valid according to the MPI standard? #include #include int main(int argc, char **argv) { int rank; double in[2], out[2]; MPI_Init(&argc, &argv); MPI_Comm_rank(MPI_COMM_WORLD, &rank); in[1] = in[0]

Re: [OMPI users] Conflicting directives for mapping policy

2016-02-04 Thread Gilles Gouaillardet
Here is what i get trying something similar : $ mpirun -np 1 --npernode 1 --map-by core hostname -- Conflicting directives for mapping policy are causing the policy to be redefined: New policy: bynode Prior policy: BY

Re: [OMPI users] Conflicting directives for mapping policy

2016-02-04 Thread Jingchao Zhang
Hi Gilles, Here is what I have for v1.8.8 $ompi_info --all | grep rmaps_rank_file 514:MCA orte: parameter "orte_rankfile" (current value: "", data source: default, level: 5 tuner/detail, type: string, synonym of: rmaps_rank_file_path) 774: MCA rmaps: parameter "r