Hi, We are planning to add a third datacenter to our cluster (already has 2 datacenter, every datcenter has 50 nodes, so 100 nodes in total).
My fear is that an important number of nodes per cluster (> 100) could cause a lot of problems like gossip duration, maintenance (repair...)... I know that it depends on use cases, volume of data and many other thing, but I would like that you share your experiences with that. Thx