August 2022
Beginner to intermediate
460 pages
10h 39m
English
Content preview from Mastering MongoDB 6.x - Third Edition
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13
Mastering Replication
Replication has been one of the most useful features of MongoDB since the very early days. In general, replication refers to the process of synchronizing data across different servers. The benefits of replication include protection from data loss and high availability of data. Replication also provides disaster recovery, avoidance of downtime for maintenance, and scaling reads since we can read from the primary and any of the secondary servers. In this chapter, we will cover the following topics:
- Replication
- An architectural overview
- How do elections work?
- What is the use case for a replica set?
- Setting up a replica set
- Connecting to a replica set
- Replica set administration
- Cloud options for a replica set
- Replica set ...
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