[mvapich-discuss] Nemesis Infiniband multi-rail support

John Gilmore john.gilmore at vastech.co.za
Tue Dec 18 07:50:37 EST 2012


Hi guys,

I would like to know whether the Nemesis Infiniband module (ch3:nemesis:ib) supports multi-rail Infiniband configurations? I'm would like to use the Nemesis channel for its support of run-through synchronisation. It also seems to promise some other nice goodies, such as automatic parameter tuning.

So does multi-rail Nemesis work or is there some way to get run-through synchronisation to work on ch3:mrail.

Regards
John Gilmore
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