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How to implement automatic switching of MongoDB master-slave replication in PHP
Article Introduction:With the development of Internet applications, the amount of data is increasing, and the requirements for high data availability are also getting higher and higher. The master-slave replication function of MongoDB can solve this problem well. Through master-slave replication, data can be backed up to multiple nodes, and when the master node fails, it will automatically switch to the slave node, ensuring data availability and fault tolerance. ability. In this article, we will introduce how to implement automatic switching of MongoDB master-slave replication through PHP. MongoDB master-slave replication principleMongoD
2023-05-15
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