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Subject: Re: [OMPI users] OpenMPI without IPoIB
From: Peter Kjellström (cap_at_[hidden])
Date: 2011-03-15 04:34:40


On Monday, March 14, 2011 09:37:54 pm Bernardo F Costa wrote:
> Ok. Native ibverbs/openib is preferable although cannot be used by all
> applications (those who do not have a native ip interface).

Applications (in this context at least) uses the MPI interface. MPI in general
and OpenMPI in perticular can and should run on top of verbs(btl:openib) or
psm(mtl:psm) (Mellanox or Qlogic repectively).

/Peter