Sorry for the noob question, but how do I check my network type and if OFED service is running correctly or not? And how do I run it
Thank you, On Tue, Feb 14, 2012 at 2:14 PM, Jeff Squyres <jsquy...@cisco.com> wrote: > Do you have an OpenFabrics-based network? (e.g., InfiniBand or iWarp) > > If so, this error message usually means that OFED is either installed > incorrectly, or is not running properly (e.g., its services didn't get > started properly upon boot). > > If you don't have an OpenFabrics-based network, then it usually means that > you have OpenFabrics services running when you really shouldn't (because > you don't have any OpenFabrics-based devices). > > > On Feb 14, 2012, at 4:48 AM, Tohiko Looka wrote: > > > Greetings, > > > > Until today I was running my openmpi applications with no errors/warnings > > Today I restarted my computer (possibly after an automatic openmpi > update) and got these warnings when > > running my program > > [tohiko@kw12614 1d]$ mpirun -x LD_LIBRARY_PATH -hostfile hosts -np 10 > hello > > librdmacm: couldn't read ABI version. > > librdmacm: assuming: 4 > > CMA: unable to get RDMA device list > > > -------------------------------------------------------------------------- > > [[21652,1],0]: A high-performance Open MPI point-to-point messaging > module > > was unable to find any relevant network interfaces: > > > > Module: OpenFabrics (openib) > > Host: kw12614 > > > > Another transport will be used instead, although this may result in > > lower performance. > > > -------------------------------------------------------------------------- > > [kw12614:03195] 10 more processes have sent help message > help-mpi-btl-base.txt / btl:no-nics > > [kw12614:03195] Set MCA parameter "orte_base_help_aggregate" to 0 to see > all help / error messages > > > > > > Is this normal? And how come it happened now? > > -- Tohiko > > _______________________________________________ > > users mailing list > > us...@open-mpi.org > > http://www.open-mpi.org/mailman/listinfo.cgi/users > > > -- > Jeff Squyres > jsquy...@cisco.com > For corporate legal information go to: > http://www.cisco.com/web/about/doing_business/legal/cri/ > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >
