3 ms·
Right, for example when you introduce a new server into a MongoDB replica set, it won't instantly become active if you have a lot of data, it needs to sync ever
by nodesocket 14y ago
Right, for example when you introduce a new server into a MongoDB replica set, it won't instantly become active if you have a lot of data, it needs to sync everything before it becomes active. The key with these systems is too scale early, before the load gets out of hand. Also, MongoDB replica sets can only have a maximum of 12 members.