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

On an Ubuntu Machine

1. Stop your mongo server
2. open /etc/mongod.conf
3. Comment the replication and replSetName line

#replication:
   #replSetName: rs0

4. Start your mongo server and go to mongo shell
5. drop local database

use local

db.dropDatabase()

6. Restart mongo