What is in your hostfile?
> On Apr 25, 2017, at 11:39 AM, Eric Chamberland > <eric.chamberl...@giref.ulaval.ca> wrote: > > Hi, > > just testing the 3.x branch... I launch: > > mpirun -n 8 echo "hello" > > and I get: > > -------------------------------------------------------------------------- > There are not enough slots available in the system to satisfy the 8 slots > that were requested by the application: > echo > > Either request fewer slots for your application, or make more slots available > for use. > -------------------------------------------------------------------------- > > I have to oversubscribe, so what do I have to do to bypass this "limitation"? > > Thanks, > > Eric > > configure log: > > http://www.giref.ulaval.ca/~cmpgiref/ompi_3.x/2017.04.25.10h46m08s_config.log > http://www.giref.ulaval.ca/~cmpgiref/ompi_3.x/2017.04.25.10h46m08s_ompi_info_all.txt > > > here is the complete message: > > [zorg:30036] [[INVALID],INVALID] plm:rsh_lookup on agent ssh : rsh path NULL > [zorg:30036] plm:base:set_hnp_name: initial bias 30036 nodename hash 810220270 > [zorg:30036] plm:base:set_hnp_name: final jobfam 49136 > [zorg:30036] [[49136,0],0] plm:rsh_setup on agent ssh : rsh path NULL > [zorg:30036] [[49136,0],0] plm:base:receive start comm > [zorg:30036] [[49136,0],0] plm:base:setup_job > [zorg:30036] [[49136,0],0] plm:base:setup_vm > [zorg:30036] [[49136,0],0] plm:base:setup_vm creating map > [zorg:30036] [[49136,0],0] setup:vm: working unmanaged allocation > [zorg:30036] [[49136,0],0] using default hostfile > /opt/openmpi-3.x_debug/etc/openmpi-default-hostfile > [zorg:30036] [[49136,0],0] plm:base:setup_vm only HNP in allocation > [zorg:30036] [[49136,0],0] plm:base:setting slots for node zorg by cores > [zorg:30036] [[49136,0],0] complete_setup on job [49136,1] > [zorg:30036] [[49136,0],0] plm:base:launch_apps for job [49136,1] > -------------------------------------------------------------------------- > There are not enough slots available in the system to satisfy the 8 slots > that were requested by the application: > echo > > Either request fewer slots for your application, or make more slots available > for use. > -------------------------------------------------------------------------- > [zorg:30036] [[49136,0],0] plm:base:orted_cmd sending orted_exit commands > [zorg:30036] [[49136,0],0] plm:base:receive stop comm > > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://rfd.newmexicoconsortium.org/mailman/listinfo/users _______________________________________________ users mailing list users@lists.open-mpi.org https://rfd.newmexicoconsortium.org/mailman/listinfo/users
