[Users] interpreting ibdiagnet output

Paul Grun p.grun at frontier.com
Mon Sep 17 12:45:17 PDT 2012


Yes.  Begin with Section 9.9, which describes how the "hardware" detects and
reports errors, then follow up with Section 10.10 which discusses how the
errors described in Chapter 9 are reported and handled at the verbs layer.
Chapter 9 describes a thing called "LEMA" which stands for layered error
management architecture, which is the basis for error management of an IB
link.

-Paul Grun

> -----Original Message-----
> From: users-bounces at lists.openfabrics.org [mailto:users-
> bounces at lists.openfabrics.org] On Behalf Of Narayan Desai
> Sent: Monday, September 17, 2012 12:20 PM
> To: Susan Coulter
> Cc: users at lists.openfabrics.org
> Subject: Re: [Users] interpreting ibdiagnet output
> 
> On Mon, Sep 17, 2012 at 1:10 PM, Susan Coulter <markus at lanl.gov> wrote:
> >
> > On Sep 17, 2012, at 12:03 PM, Susan Coulter wrote:
> >
> >
> > Is there a canonical place that describes the errors reflected in
> > ibdiagnet output, and potential resolutions?
> >
> >
> > IBTA Volume 1 is your friend.
> >
> >
> > Sorry IBTA >Specifications<  Volume 1.
> 
> Great, thanks. Would you recommend any particular parts of V1 to start
> with?
>  -nld
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