How to convert a MongoDB replica set to a stand alone server

Question

Consider, I have 4 replicate sets and the config is as follows:

{
 \"_id\": \"rs_0\",
 \"version\": 5,
 \"members\" : [
  {\"_id\": 1, \"host\": \"127.0.0.1:         


        

Answer 1

Follow below steps :

1. Go to mongo shell on Secondary servers

2. Stop the secondary servers by using below command : use admin db.shutdownServer()

3. Go to Linux shell- on secondary servers and type below command :

sudo service mongod stop

Starting the MongoDB replication -

• Go to Linux shell - on secondary servers and type below command :

  sudo service mongod start Starting the MongoDB replication -

• Go to primary and type below commands to start the replication :

a] rs.initiate()

b] rs.add("Secondar -1:port no")

c] rs.add("Secondary-2:port no")

d] rs.add({ "_id" : 3, "host" : "Hidden_member:port no", "priority" : 0, "hidden" : true })

e] rs.status()