Deploy a replica set

A Three-member Replica Set

Server info: scdbm06~08

MongoDB Info: mongodb-linux-x86_64-2.6.6.tgz   1. Create a folder on the on scdbm06 that holds data and log

Mkdir-p/mongodb/data

Mkdir-p/mongodb/log

Uploading Files to/mongodb

2. On scdbm06

Cd/mongodb

TAR–ZXVF mongodb-linux-x86_64-2.6.6.tgz

3. On scdbm07~8 copy extracted MongoDB file

scp-r [Email Protected]:/mongodb/

4. On scdbm06~08 start Mongod

/mongodb/mongodb-linux-x86_64-2.6.6/bin/mongod--fork--port 27017--dbpath/mongodb/data--logpath=/mongodb/log/ Mongodb.log--replset repset--smallfiles--oplogsize

5. On scdbm06 Connect a MONGO shell to a replica set member.

/mongodb/mongodb-linux-x86_64-2.6.6/bin/mongo--port 27017

6. On scdbm06 Initiate the replica set.

Use Rs.initiate () on the replica set member:

Rs.initiate ()

7. On scdbm06 Verify The initial replica set configuration.

Use Rs.conf () to display the replica set configuration object:

Rs.conf ()

8. On scdbm06 ADD The remaining members to the replica set.

Add the remaining members with the Rs.add () method.

The following example adds:

Rs.add ("Scdbm07")

Rs.add ("scdbm08")

9. On scdbm06 Check The status of the replica set.

Use the Rs.status () operation:

Rs.status ()

--ps-aux | grep MongoDB

The above (6.7.8) can be replaced with the following

Use admin

Config = {_id: "Repset", members:[

{_id:0,host: "scdbm06:27017"},

{_id:1,host: "scdbm07:27017"},

{_id:2,host: "scdbm08:27017"}]

}

Rs.initiate (config);

/*

* Close Mongod

/mongodb/mongodb-linux-x86_64-2.6.6/bin/mongod--fork--port 27017--dbpath/mongodb/data--logpath=/mongodb/log/ Mongodb.log--replset repset--smallfiles--oplogsize---httpinterface--shutdown

*/

Deploy a replica set