[ofa-general] Running multiple SM

Hal Rosenstock halr at voltaire.com
Wed May 16 16:22:00 PDT 2007


Hi Ganesh,

On Wed, 2007-05-16 at 19:00, Ganesh Sadasivan wrote:
> Hi,
> 
>    I have a setup with 2 HCAs connected back to back and am running
> opensm (ofed1.1, running at the same priority) on both of them. Is
> there any utility to see who is the master?

sminfo will show the SM state for a LID/GUID.

>   The smlid in ibv_devinfo, seems to be changing whenever an SM does a
> sweep. Is this expected? 

Nope. If they are both at the same priority, the lower GUID should win
the SM election.

Not sure what is going wrong in your (back to back HCA) subnet. Do you
ports stay active ?

-- Hal

> Thanks
> Ganesh
> 
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