За да се свържете с набор от реплика Primary, използвайте обвивката mongo --host
опция:
mongo --host replicaSetName/host1[:porthost1],host2[:porthost1],host3[:porthost3],etc
Например:
$ mongo --host rs1/john.local:27019,john.local:27018
MongoDB shell version: v3.4.9
connecting to: mongodb://john.local:27019,john.local:27018/?replicaSet=rs1
2017-10-12T14:13:03.094+0000 I NETWORK [thread1] Starting new replica set monitor for rs1/john.local:27019,john.local:27018
2017-10-12T14:13:03.096+0000 I NETWORK [thread1] Successfully connected to john.local:27019 (1 connections now open to john.local:27019 with a 5 second timeout)
2017-10-12T14:13:03.096+0000 I NETWORK [thread1] Successfully connected to john.local:27018 (1 connections now open to john.local:27018 with a 5 second timeout)
rs1:PRIMARY> db
test
rs1:PRIMARY>
Забележка: От версии 3.4.2 до 3.4.10 имаше грешка (SERVER-28072), която не позволяваше да се посочи db след при използване на --host или --port.