Question - What are the restrictions of the MongoDB 32-bit versions?
Answer -
When we run a 32-bit version of MongoDB, the total storage size of the server, containing indexes and data, is 2GB. Due to this reason, we will not deploy MongoDB to the production on the 32-bit machines. If we deploy a 64-bit version of MongoDB, there is no virtual restriction to the storage size. For the creation deployments, we strongly recommend 64-bit operating systems and builds.