[mvapich-discuss] Dual port HCA back-to-back woes

[Abhinav Vishnu]

Dr Nolde,
> 
> Thank you very much for your suggestion.
> MVAPICH2 is really work on my cluster.

This is good to know.

> Dual port configuration also works, since disconnecting of one cable 
> leads to program aborting. Unfortunately there is no performance benefit 
> to use 2 port on my program (Gromacs molecular dynamics simulation). But 
> using MVAPICH2 the program works much faster then MVAPICH version.
>

Are you referring to the MVAPICH 0.9.9 version? Please let us know.

Thanks,

:- Abhinav
 
> Sincerely yours
> Dmitry E. Nolde
> Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry,
>  Moscow Russia
> 
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