Is it possible to create a Replica Set in Mongo from Docker containers?

Question

MongoDB

There are 2-3 servers, I want to create 6 containers, 2 on each server. Does it make sense?
Or there is 1 server and there are 2 containers. Does it make sense?
As I understand it, the main damage in the database occurs after a sudden shutdown of the server.

Answer 1

There is no point.
I would do
- in case of 2 servers: replica only
- in case of 4 servers: replica and 2 shard