On Wed, 18 Oct 2017 09:17:53 -0400 Michael Di Domenico <mdidomeni...@gmail.com> wrote:
> 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. Yes, not specifying is essentially: "build if required devel pkgs available else silently skip" /Peter K _______________________________________________ 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
