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Mongo节点类型

1.Mongo集群类型#

1.Master/Slave 已经不推荐

2.Replica Set

3.Sharded Cluster,其包含3个组件:mongos,config server和mongod

参考:mongodb 三种集群的区别(Replica Set / Sharding / Master-Slaver)

Mongodb高级篇-Replication & Sharding

https://www.mongodb.com/docs/manual/sharding/#sharded-cluster

 

2.Mongo节点类型#

1.primary节点

2.secondary节点

3.SHARD_ROUTER节点

4.STANDALONE节点

5.OTHER节点