[ofa-general] RE: [Bug 465] IPoIB CM HA fails after several hours of failures

[Hal Rosenstock]

On Wed, 2007-03-28 at 15:12, Michael S. Tsirkin wrote:
> > > > Not true; ibportstate can do this.
> > > 
> > > I found that, yes.
> > > However, to automate this fully I need to find the lid
> > > of the switch that is connected to specific HCA ports.
> > 
> > So do you have the GUID or LID or the HCA port(s) in question ?
> 
> Yes, that's easy to get.
> 
> > > I expect ibnetdiscover can do this, but was unable to grok
> > > the output syntax. 
> > 
> > I'll explain once I have the answer to the above question.

Search for "H-<GUID in hex>", where GUID in hex is the node GUID, in the
output of ibnetdiscover. [1] to the right of it indicates it is port 1.

So for example, 
Switch  24 "S-005442ba00003080"         # "ISR9024 Voltaire" base port 0 lid 6 lmc 0
[22]    "H-0008f10403961354"[1]         # "MT23108 InfiniHost Mellanox Technologies" lid 4

It is listed under the switch it is attached to and in the right hand
side is the LID of the switch which in this case is 6.

-- Hal

> > > Is it documented somewhere?
> > 
> > In the man page but this may not be sufficient for your purposes.
> > 
> > > Alternatively, can linkinfo be queried with saquery?
> > 
> > Not currently.
> 
>