I resolved the name resolution issue and re-ran it but it still hangs at the send-receive calls. I ran it using:
/usr/local/bin/mpirun --mca btl_tcp_port_min_v4 36900 -mca btl_tcp_port_range_v4 32 --mca btl_base_verbose 30 --mca OMPI_mca_mpi_preconnect_all 1 -np 2 -hetero -H localhost,10.11.14.205 /tmp/hello > Hmm, > > On another angle, could this be a name resolution issue? Perhaps > apex-backpack > isn't able to resolve fuji.local and visa versa. Can you ping between the > two of > them using their hostnames rather then their IPs? > > -Joshua Bernstein > Senior Software Engineer > Penguin Computing > > Pallab Datta wrote: >> Yes it came up when i put the verbose mode in i.e. the debug output.. >> yes i knew its privileged so thats why i explicity asked it to connect >> to >> a higher port but still it blocks there..:( >> >>> On Sep 24, 2009, at 12:54 PM, Pallab Datta wrote: >>> >>>> Yes I had tried that initially it (apex-backpack) was trying to >>>> connect >>>> the Mac (10.11.14.203) at port number 4 which is too low. So that's >>>> why I >>>> made the port range higher.. >>> Port 4? OMPI should never connect at port 4; it's privileged. Was >>> that in the debug output? >>> >>> -- >>> Jeff Squyres >>> jsquy...@cisco.com >>> >>> _______________________________________________ >>> 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 > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >
