[openib-general] Setting HCA LinkWidth

[Amit H Kumar]

Hal Rosenstock <halr at voltaire.com> wrote on 10/03/2006 01:38:23 PM:

> On Tue, 2006-10-03 at 13:34, Amit H Kumar wrote:
> > Hi OpenIB,
> >
> > I am not sure if this question belongs to this list or not. But if
anyone
> > can give me some lead it will be very helpful.
> >
> > One of the HCA card in our cluster is running at LinkWidth 1x: as
opposed
> > to 4x on all other nodes
>
> You might have a bad cable on that port. What does the switch peer port
> to that HCA port say for link width ?

I checked the port info on the switch ..it also says it 1x.

> .
> > I have been trying to set it to 4x using the iba_portconfig tool but
> > nothing seems to work.
>
> What is the iba_portconfig tool ? What stack/tools are you running ?

InfiniCon InfinIO 3000 VAPI libraries.

Thank you for your feedback,
-AK


>
> -- Hal
>
> > Can anyone tell me what is the general approach in doing so.
> >
> > Thank you for any feedback,
> > -AK
> >
> >
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