本文共 669 字，大约阅读时间需要 2 分钟。

地址:https://docs.mongodb.org/manual/tutorial/convert-replica-set-to-replicated-shard-cluster/

Overview

This tutorial converts a single three-member replica set to a sharded cluster with two shards. Each shard is an independent three-member replica set. This tutorial is specific to MongoDB 3.2. For other versions of MongoDB, refer to the corresponding version of the MongoDB Manual.

The procedure is as follows:

1. Create the initial three-member replica set and insert data into a collection. See .
2. Start the config servers and a . See .
3. Add the initial replica set as a shard. See .
4. Create a second shard and add to the cluster. See .
5. Shard the desired collection. See .

转载地址：http://iodli.baihongyu.com/