Mongodb-(1) Master-slave

MongoDB Master-Slave construction

--- xudong He (maintenance engineer of a listed company)

With the heart of Thanksgiving, return everyone ( year 7 months )

Directory

MongoDB Master-Slave construction ... 1

Environment Introduction ... 1

Note: ... 1

master server configuration file ... 1

from the server configuration file ... 2

Connection Test ... 2

Primary server for write testing ... 2

View status from server ... 2

Environment Introduction

service / version	Ip address	hostname
MongoDB main /3.0.4	192.168.200.185	Mongodb.1.hxd
MongoDB from /3.0.4	192.168.200.185	Mongodb.2.hxd

Note:

Firewall

SELinux

master server configuration file

[Email protected] run]# cat/etc/mongodb.conf

Port = 27017

DBPath =/usr/local/mongodb/data/

LogPath =/usr/local/mongodb/logs/mongodb.log

Logappend = True

Journal = True

#pidfile =/var/run/mongodb.pid

Fork = True

Master = True

from the server configuration file

[Email protected] ~]# cat/etc/mongodb.conf

Port = 27017

DBPath =/usr/local/mongodb/data/

LogPath =/usr/local/mongodb/logs/mongodb.log

Logappend = True

Journal = True

#pidfile =/var/run/mongodb.pid

Fork = True

Master = True

Connection Test

Mongod-f/etc/mongodb.conf

You can view the mongod–help Help file in detail

Primary server for write testing

Db.test.save ({a:1})

View status from server

> Show DBS;

Local 2.077GB

Test 0.078GB

> Use test

Switched to DB test

> Show Collections;

System.indexes

Test

> Db.test.find ()

{"_id": ObjectId ("55a48bfb03a8ff3c6a51e14d"), "a": 1}

This article from the "Clear Sky" blog, declined reprint!

Mongodb-(1) Master-slave