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Subject: Re: [OMPI users] infiniband
From: Pavel Shamis (Pasha) (pasha_at_[hidden])
Date: 2008-04-29 03:14:30


SLIM H.A. wrote:
> Is it possible to get information about the usage of hca ports similar
> to the result of the mx_endpoint_info command for Myrinet boards?
>
> The ibstat command gives information like this:
>
> Port 1:
> State: Active
> Physical state: LinkUp
>
> but does not say whether a job is actually using an infiniband port or
> comunicates through plain ethernet.
>
> I would be grateful for any advice
>
You have access to some counters in
/sys/class/infiniband/mlx4_0/ports/1/counters/ (counters for hca -
mlx4_0 , port 1)

-- 
Pavel Shamis (Pasha)
Mellanox Technologies