you mistyped the option - it is “--map-by node”. Note the space between “by” and “node” - you had typed it with a “-“ instead of a “space”
> On Nov 4, 2016, at 4:28 AM, Mahesh Nanavalla <mahesh.nanavalla...@gmail.com> > wrote: > > Hi all, > > I am using openmpi-1.10.3,using quad core processor(node). > > I am running 3 processes on three nodes(provided by hostfile) each node > process is limited by --map-by-node as below > > root@OpenWrt:~# /usr/bin/mpirun --allow-run-as-root -np 3 --hostfile > myhostfile /usr/bin/openmpiWiFiBulb --map-by-node > > root@OpenWrt:~# cat myhostfile > root@10.73.145.1:1 <http://root@10.73.145.1:1/> > root@10.74.25.1:1 <http://root@10.74.25.1:1/> > root@10.74.46.1:1 <http://root@10.74.46.1:1/> > > > Problem is 3 process running on one node.it <http://node.it/>'s not mapping > one process by node. > > is there any library used to run like above.if yes please tell me that . > > Kindly help me where am doing wrong... > > Thanks&Regards, > Mahesh N > > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://rfd.newmexicoconsortium.org/mailman/listinfo/users
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