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This article shows you how to configure master-slave replication in mongodb, the content is concise and easy to understand, it will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

Mongodb configuration of master-slave replication is much easier than mysql.

1. Install and start with the configuration file

2. Modify the configuration file

Master configuration

[root@master mongodb] # cat / etc/mongod.conf

Port=27017

Dbpath=/usr/local/mongodb/data

Logpath=/usr/local/mongodb/logs

Logappend=true

Journal=true

Fork=true

Master=true

From the configuration of

[root@sla22 home] # cat / etc/mongod.conf

Port=27017

Dbpath=/usr/local/mongod/data

Logpath=/usr/local/mongod/logs

Logappend=true

Journal=true

Fork=true

Slave=true

Source=192.168.56.105:27017

Just configure the two like this.

Then reload the configuration, and there will be no problem.

Check the status of the master and slave

Db.printReplicationInfo (): view the status of the primary node

Db.printSlaveReplicationInfo (): view the status of the slave node

The above is how to configure master-slave replication in mongodb. Have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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