Create a MongoDB Replicaset
This demo provides a simple, step-by-step guide to deploying multiple MongoDB nodes and initializing a replica set using 123cluster. You’ll learn how to assign one node as the primary and configure the remaining nodes as secondaries to achieve a working multi-node environment. The focus is on essential setup procedures needed to establish basic replication—without covering arbiter configurations or ongoing management tasks. Perfect for users looking to quickly implement MongoDB high availability from the ground up.
