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Subject: [OMPI users] Can 2 IB HCAs give twice the bandwidth?
From: Mostyn Lewis (Mostyn.Lewis_at_[hidden])
Date: 2008-10-18 21:19:55


Can OpenMPI do like Scali and MVAPICH2 and utilize 2 IB HCAs per machine
to approach double the bandwidth on simple tests such as IMB PingPong?

Regards,
DM