On Wed, Oct 18, 2017 at 9:00 AM, Chris Samuel <sam...@unimelb.edu.au> wrote: > > In that case you're unlikely to be enabling Infiniband support, so you'll need > to pass that through to enable it (and you'll need to have the appropriate IB > development packages installed too). > > What does this say? > > ompi_info | fgrep openib
MCA btl: openib (MCA v2.1.0, API v3.0.0, Component v2.0.2) I'm pretty sure openib is getting pulled in by default during the configure steps. i'll have to go back and check the config.log files too be sure. i usually install all the required devel packages and it's definitely using RDMA for the message passing. _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
