Mongodb相关

mongodb cluster集群环境搭建

https://docs.mongodb.org/manual/tutorial/deploy-shard-cluster/


1. Server1, 2, 3 config server

2. Server8 main server

3. Server1-7 shard server

4. Changed in version 2.6: MongoDB enables the text search feature by default. In MongoDB 2.4, you need to enable the text search feature manually to create text indexes and perform text search.




mongodb 语法





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