[Beowulf] How to debug error with Open MPI 3 / Mellanox / Red Hat?

[Gus Correa]

.... Google ...
https://wiki.archlinux.org/index.php/InfiniBand
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/networking_guide/ch-configure_infiniband_and_rdma_networks#sec-Understanding_InfiniBand_and_RDMA_technologies

On Thu, May 2, 2019 at 2:32 PM Faraz Hussain <info at feacluster.com> wrote:

> Thanks Benson, these are very useful links. I browsed the Mellanox
> guide and it seems the target audience is experts in networking. I
> wish there was some quick start guide or Infiniband for dummies book :-)
>
>
>
> Quoting Benson Muite <benson_muite at emailplus.org>:
>
> > Hi Faraz,
> >
> > Mellanox manuals can be found at:
> >
> > https://docs.mellanox.com/
> >
> > Example setup instructions (not sure if correct for you as do not
> > have exact details on your hardware):
> >
> >
> https://www.mellanox.com/related-docs/prod_software/Mellanox_OFED_Linux_User_Manual_v4_3.pdf
> >
> > Maybe also helpful (students who have participated in cluster
> > competitions are usually quite good at setting these up):
> >
> > https://www.slothparadise.com/setting-infiniband-centos-6-7/
> >
> > If you will be primarily running finite element software,  time
> > investment now for understanding performance analysis can pay off in
> > future - Disclosure I have an interest in seeing more performance
> > tests on your hardware.
> >
>
>
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