Thanks for the report; I filed https://svn.open-mpi.org/trac/ompi/ticket/4290.
On Feb 20, 2014, at 4:34 AM, Brice Goglin <brice.gog...@inria.fr> wrote: > Hello, > > We're setting up a new cluster here. Open MPI 1.7.4 was hanging at > startup without any error message. The issue appears to be > udcm_component_query() hanging in finalize() on the sched_yield() loop > when memlock limit isn't set to unlimited as usual. > > Unfortunately the hangs occur before we print the usual error message > "you need to set memlock limit to unlimited". If the udcm problem cannot > be fixed, it would be good to print an error message about memlock not > being unlimited much earlier. > > Brice > > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/