Is there any model architecture for the MongoDB Shard cluster that needs to process millions of documents per hour? Also, How can I define the number of Config Servers, Mongos (Routers), and Shards (Primary and Replicas) for my MongoDB Shard cluster?
The minimum is
- A replica set of 3 config servers
- 3 servers for each shards
- A minimum of 2 mongos servers.