mongodb-repica-set-sharding_集群
config1
Server B192.168.188.31
配置服务器 3个
shard1_2
shard1_3
mongos3
Server A192.168.188.30
路由进程 3个
ReplicaSet 2
config3
shard1_1
shard2_2
shard2_3
ReplicaSet 1
shard2_1
mongos1
Client
config2
mongos2
Server C192.168.188.32