> So if I do a run of -np 2 across two separate node than the use of the 
> max_cqe of my ib device (4194303) is ok.  Once I go beyond 1 process on the 
> node I start getting the memlocked limits message.  So how much memory does a 
> cqe take?  Is it 1k by any chance?  I ask this because the machine I am 
> running on has 4GB of memory and so I am wondering if I just don't have 
> enough backing memory and if that is so I am wondering how commone of a case 
> this may be?

I mentioned on the call that for Mellanox devices (+OFA verbs) this resource is 
really cheap. Do you run mellanox hca + OFA verbs ?
Regards,
Pasha


Reply via email to