Two Infiniband ports?


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is it possible the two port card to combine two servers on two ports ?

https://www.xcom-shop.ru/mellanox_technologies_mcx...

now if you connect two ports, the card either stops working, or one port is ACTIVE and the second INIT.

Thank you.
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2 Answers

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You have opensm running on one of hosts? The idea should work.
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One entity OpenSM can run on only one link.
In the case of dual port cards, each link is an independent factory. That second link has earned in his factory must be another OpenSM.
Different entities easier to place on different hosts.
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