On Fri, 2008-04-04 at 10:14 -0500, Todd Rimmer wrote:
> I would not recommend reconfiguring your SM for this situation.

Indeed, if what you say below pans out, I'd rather not.

> Instead, you most likely have a bad cable or possibly a bad HCA or
> switch port.  All IB products shipped within the last 6 years support
> 10g, so the fact your system has negotiated to 2.5g indicates a problem
> with the link.

OK.  I will investigate this.  Is there any more direct method of
determining what rate an HCA has negotiated than using the "ibdiagpath
-l $nid" mechanism that I have been using?  It seems like a kind of
round-about method of getting that information.

> Bad or poorly connected cables are the typical cause.

I will have the hardware guys take another look at that.

Thanx for all the pointers!

b.

Attachment: signature.asc
Description: This is a digitally signed message part

_______________________________________________
general mailing list
[email protected]
http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general

To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general

Reply via email to