[mvapich-discuss] Verify the application is really running over IB

[wgy at altair.com.cn]

Hello, list:
It might be a silly questions but I wonder how to verify run with mvapich
(come with Topspin Infiniband) over Infiniband, NOT Gigabite network.
Is there an option to force mvapich to use IB network otherwise just exits?
Thanks for your suggestion.
Rdgs.
Henry, Wu