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Library/Kiến trúc & Database/MongoDB
Medium Pro#mongodb

Replica Set trong MongoDB là gì và cơ chế hoạt động ra sao?

February 15, 2026

Quick summary

A Replica Set is a group of `mongod` instances that maintain the same dataset to provide High Availability and data redundancy. Its automatic failover mechanism allows the system to self-recover without manual intervention when the Primary node fails.

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Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam.

Quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore.

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