MPI compatibility for Connectx3 and Connectx7

[gbehera]

Hi,

We have servers running with connectx3 cards and since it is going eol we are forced to used connectX7 cards. Now Having said that we use Intel mpi to launch our cluster and what we are hearing in MPI 2021 U3 onwards is not compatible with connectx3 cards.

Can you help us with any common solution to launch cluster, where we can use Connectx3 and Connectx7 cards with servers in cluster.

In our older version of mpi with connectx3 cards we use dapl however with for connectx7 we are forced to use UCX .

Regards.

[pujeeth]

Hello gbehera,

Greetings!

Thank you for contacting Intel. Your case will be routed to the concerned team, and they will get back to you as soon as possible.

Regards

Pujeeth_Intel

[Deeksha_S_Intel]

Hi Geetanjali, could you please share the below details with us?

• ⁠What exact version of Intel® MPI Library are you currently using?
• Operating System with its build version.

To assist you further, we would require these details.

[Deeksha_S_Intel]

Hi Geetanjali, we have sent you a private message. Kindly check your inbox.

[Deeksha_S_Intel]

Hi Geetanjali, unfortunately, we were unable to hear back from you.

If you have any further queries, please post a new question, as this thread will no longer be monitored by Intel®.