How to Create Highly Available MongoDB Databases with Replica Sets

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How to Create Highly Available MongoDB Databases with Replica Sets

芷沁 2018-04-03 17:14:56 浏览3699
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One of the most common ways to create a high-availability MongoDB database, such as ApsaraDB for MongoDB, is by using replica sets. A MongoDB replica set is composed of a group of MongoDB instances (processes), including one primary node and multiple secondary nodes. All the data on the MongoDB Driver (client) is written to the primary node, and the secondary node syn

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