Re: [OMPI users] problem with "--host" with openmpi-v3.x-201705250239-d5200ea

2017-05-30 Thread r...@open-mpi.org
Until the fixes pending in the big ORTE update PR are committed, I suggest not wasting time chasing this down. I tested the “patched” version of the 3.x branch, and it works just fine. > On May 30, 2017, at 7:43 PM, Gilles Gouaillardet wrote: > > Ralph, > > > the issue

Re: [OMPI users] problem with "--host" with openmpi-v3.x-201705250239-d5200ea

2017-05-30 Thread Gilles Gouaillardet
Ralph, the issue Siegmar initially reported was loki hello_1 111 mpiexec -np 3 --host loki:2,exin hello_1_mpi per what you wrote, this should be equivalent to loki hello_1 111 mpiexec -np 3 --host loki:2,exin:1 hello_1_mpi and this is what i initially wanted to double check (but i made a

Re: [OMPI users] No components were able to be opened in the pml framework

2017-05-30 Thread Reuti
Hi, Am 30.05.2017 um 21:51 schrieb may abdelghani: > Hi, > 1) it is /home/may/openmpi/lib > 2) do you source .bashrc also for interactive logins? I do not know > (interactive logins ) ~/.bashrc is only sourced for non-interactive sessions. > do I do ? > echo 'export

Re: [OMPI users] No components were able to be opened in the pml framework

2017-05-30 Thread Reuti
> Am 30.05.2017 um 21:21 schrieb may abdelghani : > > Hello, sir > > 1. Did you compile Open MPI on your own? yes > 2.Did you move it after the installation? no > > I compolled it as follows: > > [may@xyz ~]$ mkdir ~/openmpi > [may@xyz ~]$ tar xzvf openmpi-2.0.2.tar.gz >

Re: [OMPI users] problem with "--host" with openmpi-v3.x-201705250239-d5200ea

2017-05-30 Thread r...@open-mpi.org
This behavior is as-expected. When you specify "-host foo,bar”, you have told us to assign one slot to each of those nodes. Thus, running 3 procs exceeds the number of slots you assigned. You can tell it to set the #slots to the #cores it discovers on the node by using “-host foo:*,bar:*” I

Re: [OMPI users] problem with "--host" with openmpi-v3.x-201705250239-d5200ea

2017-05-30 Thread gilles
Hi Siegmar, my bad, there was a typo in my reply. i really meant > > what if you ? > > mpiexec --host loki:2,exin:1 -np 3 hello_1_mpi but you also tried that and it did not help. i could not find anything in your logs that suggest mpiexec tries to start 5 MPI tasks, did i miss something ? i

Re: [OMPI users] problem with "--host" with openmpi-v3.x-201705250239-d5200ea

2017-05-30 Thread Siegmar Gross
Hi Gilles, what if you ? mpiexec --host loki:1,exin:1 -np 3 hello_1_mpi I need as many slots as processes so that I use "-np 2". "mpiexec --host loki,exin -np 2 hello_1_mpi" works as well. The command breaks, if I use at least "-np 3" and distribute the processes across at least two machines.

Re: [OMPI users] problem with "--host" with openmpi-v3.x-201705250239-d5200ea

2017-05-30 Thread gilles
Hi Siegmar, what if you ? mpiexec --host loki:1,exin:1 -np 3 hello_1_mpi are loki and exin different ? (os, sockets, core) Cheers, Gilles - Original Message - > Hi, > > I have installed openmpi-v3.x-201705250239-d5200ea on my "SUSE Linux > Enterprise Server 12.2 (x86_64)" with Sun C

[OMPI users] problem with "--host" with openmpi-v3.x-201705250239-d5200ea

2017-05-30 Thread Siegmar Gross
Hi, I have installed openmpi-v3.x-201705250239-d5200ea on my "SUSE Linux Enterprise Server 12.2 (x86_64)" with Sun C 5.14 and gcc-7.1.0. Depending on the machine that I use to start my processes, I have a problem with "--host" for versions "v3.x" and "master", while everything works as expected

Re: [OMPI users] No components were able to be opened in the pml framework

2017-05-30 Thread Reuti
Hi, > Am 30.05.2017 um 10:29 schrieb may abdelghani via users > : > > Hello, > > What it mean by the following error message: > > No components were able to be opened in the pml framework. > > I have opempi-2.0.2 and I used it with ORCA 4.0.0.2 computational

[OMPI users] No components were able to be opened in the pml framework

2017-05-30 Thread may abdelghani via users
Hello, What it mean by the following error message: No components were able to be opened in the pml framework. I have opempi-2.0.2 and I used it with ORCA 4.0.0.2 computational chemistry program. ___ users mailing list users@lists.open-mpi.org