Kurt, it's not a problem with IOR, it'a a problem with your MPI environment.
Are you able to run any MPI app ? Pls run: mpirun env | grep OMPI_MCA_orte_precondition_transports and show us results if any. cheers, P > xxxxxx ~> ./IOR > -------------------------------------------------------------- > Error obtaining unique transport key from ORTE > (orte_precondition_transports not present in the environment). -- Pawel Dziekonski <pawel.dziekon...@wcss.pl> Wroclaw Centre for Networking & Supercomputing, HPC Department phone: +48 71 320 37 39, fax: +48 71 322 57 97, http://www.wcss.pl _______________________________________________ lustre-discuss mailing list lustre-discuss@lists.lustre.org http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org