> On May 7, 2016, at 1:13 AM, Siegmar Gross > <siegmar.gr...@informatik.hs-fulda.de> wrote: > > Hi, > > yesterday I installed openmpi-v1.10.2-176-g9d45e07 on my "SUSE Linux > Enterprise Server 12 (x86_64)" with Sun C 5.13 and gcc-5.3.0. The > following programs don't run anymore. > > > loki hello_2 112 ompi_info | grep -e "OPAL repo revision" -e "C compiler > absolute" > OPAL repo revision: v1.10.2-176-g9d45e07 > C compiler absolute: /opt/solstudio12.4/bin/cc > loki hello_2 113 mpiexec -np 1 --host loki hello_2_mpi : -np 2 --host > loki,loki hello_2_slave_mpi > -------------------------------------------------------------------------- > There are not enough slots available in the system to satisfy the 2 slots > that were requested by the application: > hello_2_slave_mpi > > Either request fewer slots for your application, or make more slots available > for use. > -------------------------------------------------------------------------- > loki hello_2 114 >
The above worked fine for me with: OPAL repo revision: v1.10.2-182-g52c7573 You might try updating. > > > Everything worked as expected with openmpi-v1.10.0-178-gb80f802. > > loki hello_2 114 ompi_info | grep -e "OPAL repo revision" -e "C compiler > absolute" > OPAL repo revision: v1.10.0-178-gb80f802 > C compiler absolute: /opt/solstudio12.4/bin/cc > loki hello_2 115 mpiexec -np 1 --host loki hello_2_mpi : -np 2 --host > loki,loki hello_2_slave_mpi > Process 0 of 3 running on loki > Process 1 of 3 running on loki > Process 2 of 3 running on loki > > Now 2 slave tasks are sending greetings. > > Greetings from task 2: > message type: 3 > ... > > > I have the same problem with openmpi-v2.x-dev-1404-g74d8ea0, if I use > the following commands. > > mpiexec -np 1 --host loki hello_2_mpi : -np 2 --host loki,loki > hello_2_slave_mpi > mpiexec -np 1 --host loki hello_2_mpi : -np 2 --host loki,nfs1 > hello_2_slave_mpi > mpiexec -np 1 --host loki hello_2_mpi : -np 2 --host loki --slot-list > 0:0-5,1:0-5 hello_2_slave_mpi > > > I have also the same problem with openmpi-dev-4010-g6c9d65c, if I use > the following command. > > mpiexec -np 1 --host loki hello_2_mpi : -np 2 --host loki,loki > hello_2_slave_mpi > > > openmpi-dev-4010-g6c9d65c works as expected with the following commands. > > mpiexec -np 1 --host loki hello_2_mpi : -np 2 --host loki,nfs1 > hello_2_slave_mpi > mpiexec -np 1 --host loki hello_2_mpi : -np 2 --host loki --slot-list > 0:0-5,1:0-5 hello_2_slave_mpi > > > Has the interface changed so that I'm not allowed to use some of my > commands any longer? I would be grateful, if somebody can fix the > problem if it is a problem. Thank you very much for any help in > advance. > > > > Kind regards > > Siegmar > <hello_2_mpi.c><hello_2_slave_mpi.c>_______________________________________________ > users mailing list > us...@open-mpi.org > Subscription: https://www.open-mpi.org/mailman/listinfo.cgi/users > Link to this post: > http://www.open-mpi.org/community/lists/users/2016/05/29126.php
