Hello Lachlan. I think Jeff Squyres will be along in a short while! HE is of course the expert on Cisco.
In the meantime a quick Google turns up: http://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/usnic/c/deployment/2_0_X/b_Cisco_usNIC_Deployment_Guide_For_Standalone_C-SeriesServers.html On 2 September 2016 at 06:54, Gilles Gouaillardet <gil...@rist.or.jp> wrote: > Hi, > > > FCoE is for storage, Ethernet is for the network. > > I assume you can ssh into your nodes, which means you have a TCP/IP, and > it is up and running. > > i do not know the details of Cisco hardware, but you might be able to use > usnic (native btl or via libfabric) instead of the plain TCP/IP network. > > > at first, you can build Open MPI, and run a job on two nodes with one task > per node. > > in your script, you can > > mpirun --mca btl_base_verbose 100 --mca pml_base_verbose 100 ... > > this will tell you which network is used. > > > Cheers, > > > Gilles > On 9/2/2016 11:06 AM, Lachlan Musicman wrote: > > Hola, > > I'm new to MPI and OpenMPI. Relatively new to HPC as well. > > I've just installed a SLURM cluster and added OpenMPI for the users to > take advantage of. > > I'm just discovering that I have missed a vital part - the networking. > > I'm looking over the networking options and from what I can tell we only > have (at the moment) Fibre Channel over Ethernet (FCoE). > > Is this a network technology that's supported by OpenMPI? > > (system is running Centos 7, on Cisco M Series hardware) > > Please excuse me if I have terms wrong or am missing knowledge. Am new to > this. > > cheers > Lachlan > > > ------ > The most dangerous phrase in the language is, "We've always done it this > way." > > - Grace Hopper > > > _______________________________________________ > users mailing > listus...@lists.open-mpi.orghttps://rfd.newmexicoconsortium.org/mailman/listinfo/users > > > > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://rfd.newmexicoconsortium.org/mailman/listinfo/users >
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