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mongodbmongodb-replica-set
ZedZip
ZedZip

Reputation: 6456

MongoDB - how to set cluster?

My OS = Windows 10.

I have installed 2 MongoDB servers (Community Ed.) on 2 machines in LAN. How can I set cluster (replica, shards) using these 2 MongoDB?

Upvotes: 1

Views: 1229

Answers (1)

R2D2
R2D2

Reputation: 10737

You can follow the step by step replicaSet guide here

Or the step by step for sharded cluster here

I assume this is test replicaSet configuration you need in your local network , then you can follow this steps ( attention no security and no configuration files , just a test replicaSet the easiest way ) :

  1. Create data folder:

    server 1: mkdir \data1 \data2

    server 2: mkdir \data3

  2. Start the mongod services and make sure the ports are not blocked in your windows firewall:

    server 1: mongod --replSet rs0 --port 27017 --bind_ip localhost,<hostnames ad/or ip address> --dbpath \data1

    server 1: mongod --replSet rs0 --port 27018 --bind_ip localhost,<hostnames ad/or ip address> --dbpath \data2

    server 2: mongod --replSet rs0 --port 27019 --bind_ip localhost,<hostnames ad/or ip address> --dbpath \data3

  3. Access to the first member via mongo shell:

    mongosh --port 27017

  4. Init the replicaSet:

    rs.initiate({_id:"rs0",members:[{_id:0,host:":27017" }]})

( execute the command from the shell )

 PRIMARY>

( wait until the member elect him self as PRIMARY , the shell prompt will change as shown )

  1. Add the other two members:

    PRIMARY> rs.add("host2:port2")

    PRIMARY> rs.add("host3:port3")

  2. Check the status:

    rs.status() Now you need to see 3x members ( 2x in host1 & 1x in host2 )

Upvotes: 2

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