[openib-general] Performance Degradation with OFED v. Voltaire(lustre)

[Michael S. Tsirkin]

> > Hi Or,
> > Can you update OFED support page on Wiki with this issue?
> 
> Basically, yes but actually, not...
> 
> We (Michael and myself) do not agree yet on some issues here, also the 
> cma tavor quirk will not work with some 3rd party SM/SA,

This last issue could be addressed by e.g. forcing MTU if SA does not
give us a path we asked for.
Any data on which SA is this?
What does it do when you set MTU selector to "less than"?

> so for the time 
> being i will also put there a note on how to do it in the ULP level (eg 
> as Philippe was fixing Lustre)

Makes sense.


-- 
MST