Link my two RACKs on different locations

[AYOUB2]

Hello ladies and gentlemen, I need to connect my 2 racks, can you help me to do this functionality.

Here is my setup for each RACK 1 and RACK 2:
-vCenter installed
-Exsi for each server
-HA is well configured.

Spoiler

NB: I have Veeam backup & Replication and on my RACK 2 I have a StoreOnce is there a solution in this case.

[NicolasAlauzet]

The first question is, whats the connection between your racks?

Second one, what is the objective and/or requirement for this? (like have an active active setup? have dr? do it for the sake of it?)