Sorry, misunderstood the question, thanks for Pasha the right command line will be
-mca btl openib,self -mca btl_openib_of_pkey_val 0x8109 -mca btl_openib_of_pkey_ix 1 ex. #mpirun -np 2 -H witch2,witch3 -mca btl openib,self -mca btl_openib_of_pkey_val 0x8001 -mca btl_openib_of_pkey_ix 1 ./mpi_p1_4_TRUNK -t lt LT (2) (size min max avg) 1 3.443480 3.443480 3.443480 Best regards Lenny. On 10/6/08, Jeff Squyres <jsquy...@cisco.com> wrote: > > On Oct 5, 2008, at 1:22 PM, Lenny Verkhovsky wrote: > > you should probably use -mca tcp,self -mca btl_openib_if_include ib0.8109 >> >> > Really? I thought we only took OpenFabrics device names in the > openib_if_include MCA param...? It looks like ib0.8109 is an IPoIB device > name. > > > Lenny. >> >> >> On 10/3/08, Matt Burgess <burgess.m...@gmail.com> wrote: >> Hi, >> >> >> I'm trying to get openmpi working over openib partitions. On this cluster, >> the partition number is 0x109. The ib interfaces are pingable over the >> appropriate ib0.8109 interface: >> >> d2:/opt/openmpi-ib # ifconfig ib0.8109 >> ib0.8109 Link encap:UNSPEC HWaddr >> 80-00-00-4A-FE-80-00-00-00-00-00-00-00-00-00-00 >> inet addr:10.21.48.2 Bcast:10.21.255.255 Mask:255.255.0.0 >> inet6 addr: fe80::202:c902:26:ca01/64 Scope:Link >> UP BROADCAST RUNNING MULTICAST MTU:65520 Metric:1 >> RX packets:16811 errors:0 dropped:0 overruns:0 frame:0 >> TX packets:15848 errors:0 dropped:1 overruns:0 carrier:0 >> collisions:0 txqueuelen:256 >> RX bytes:102229428 (97.4 Mb) TX bytes:102324172 (97.5 Mb) >> >> >> I have tried the following: >> >> /opt/openmpi-ib/1.2.6/bin/mpirun -np 2 -machinefile machinefile -mca btl >> openib,self -mca btl_openib_max_btls 1 -mca btl_openib_ib_pkey_val 0x8109 >> -mca btl_openib_ib_pkey_ix 1 /cluster/pallas/x86_64-ib/IMB-MPI1 >> >> but I just get a RETRY EXCEEDED ERROR. Is there a MCA parameter I am >> missing? >> >> I was successful using tcp only: >> >> /opt/openmpi-ib/1.2.6/bin/mpirun -np 2 -machinefile machinefile -mca btl >> tcp,self -mca btl_openib_max_btls 1 -mca btl_openib_ib_pkey_val 0x8109 >> /cluster/pallas/x86_64-ib/IMB-MPI1 >> >> >> >> Thanks, >> Matt Burgess >> >> _______________________________________________ >> 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 >> > > > -- > Jeff Squyres > Cisco Systems > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >
