Re: [OMPI users] 50% performance reduction due to OpenMPI v 1.3.2 forcing all MPI traffic over Ethernet instead of using Infiniband

[Jim Kress ORG]

This is what I get

[root@master ~]# ompi_info | grep openib
                 MCA btl: openib (MCA v2.0, API v2.0, Component v1.3.2)
[root@master ~]# 

Jim


On Tue, 2009-06-23 at 18:51 -0400, Jeff Squyres wrote:
> openib (OpenFabrics) plugin is installed  
> and at least marginally opera