Where is the option 'default-hostfile' described? It does not appear in mpirun's man page (for v. 1.4.2) and i couldn't find anything like that with googling.
Jody On Wed, Oct 27, 2010 at 4:02 PM, Ralph Castain <r...@open-mpi.org> wrote: > Specify your hostfile as the default one: > > mpirun --default-hostfile ./Cluster.hosts > > Otherwise, we take the default hostfile and then apply the hostfile as a > filter to select hosts from within it. Sounds strange, I suppose, but the > idea is that the default hostfile can contain configuration info (#sockets, > #cores/socket, etc.) that you might not want to have to put in every hostfile. > > > On Oct 27, 2010, at 7:51 AM, Stefan Kuhne wrote: > >> Hello, >> >> my Cluster has a configured default hostfile. >> >> When i use another hostfile for one job i get: >> >> cluster-admin@Head:~/Cluster/hello$ mpirun --hostfile ../Cluster.hosts >> ./hello >> -------------------------------------------------------------------------- >> There are no allocated resources for the application >> ./hello >> that match the requested mapping: >> ../Cluster.hosts >> >> Verify that you have mapped the allocated resources properly using the >> --host or --hostfile specification. >> >> ... >> >> Any ideas for it? >> >> Regards, >> Stefan Kuhne >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >