[Users] does opensm support directed torus topology?

[Hal Rosenstock]

On Tue, Jun 5, 2018 at 2:06 AM, John Evan <evajohn.777 at gmail.com> wrote:

> I am trying to create a switch-less torus topology(3x3x3).
>

What is a switch-less torus topology ? Do you mean that the 3x3x3 torus
topology is comprised of CA ports only ?


> I know that opensm provides torus-2QoS routing engine but, i think the
> opensm documentation considers a switched topology.
>
> Does anyone know whether opensm provides support to switch-less torus
> topology?
>

In IBA, back to back" CAs (switchless) is a "separate" IB subnet and that's
how OpenSM treats this.

-- Hal


>
> Thanks
> Jon E
>
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