CentOS 6.8 Deployment of mongodb3.6.2 master-Slave

CentOS 6.8 Deployment of mongodb3.6.2 master-Slave

Environment:

Master: 172.17.165.245

From: 172.17.165.230

MongoDB version: mongodb3.6.2

Download the program

[email protected] opt]# wget https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-rhel62-3.6.2.tgz[[email protected] opt]# tar -zxvf mongodb-linux-x86_64-rhel62-3.6.2.tgz  -C /usr/local/[[email protected] local]# mv mongodb-linux-x86_64-rhel62-3.6.2/  mongodb[[email protected] mongodb]# mkdir -p /data/mongodb[[email protected] mongodb]# mkdir logs[[email protected] mongodb]# cd logs/[[email protected] logs]# touch mongodb.log [[email protected] logs]# mkdir -p /var/run/mongodb

modifying configuration file Parameters

master[[email protected] opt]# cat /usr/local/mongodb/mongdb.confport = 27017logpath = /usr/local/mongodb/logs/mongodb.logpidfilepath=/var/run/mongodb/mongodb.piddbpath=/data/mongodbmaster = true           #确定我是主服务器source = 172.17.165.230fork = truelogappend = true#auth = trueslave[[email protected] ~]# cat /usr/local/mongodb/mongodb.conf port = 27017    #端口号logpath = /usr/local/mongodb/logs/mongodb.log   #日志位置pidfilepath=/var/run/mongodb/mongodb.pid        #PID 位置dbpath=/data/mongodb                            #数据存放位置slave = true                                    #模式 确定我是从服务器source = 172.17.165.245                         #规定从属于哪个ip  注意：ip是主服务器的fork = true                                     #设置后台运行logappend = true                                #日志输出格式#auth = true                                    #开启认证

Setting environment variables

[[email protected] ~]# vim /etc/profileexport PATH=/usr/local/mongodb/bin:$PATH

Start the program

[[email protected] ~]# mongod --config /usr/local/mongodb/mongodb.conf about to fork child process, waiting until server is ready for connections.forked process: 32287child process started successfully, parent exiting说明程序已经正常启动

Common statements:

use admin创建关于用户db.createUser({user:"admin", pwd:"admin",roles:[{role:"root", db:"admin"}]})> rs.slaveOk()

Main Library INSERT statement

mongo 172.17.165.245:27017创建新库 插入数据> use new10         switched to db new10> db.new10.save({"name":22200})WriteResult({ "nInserted" : 1 })> db.new10.find(){ "_id" : ObjectId("5a7d7544ab1efad7a5581285"), "name" : 22200 }

Viewing from a library

[[email protected] mongodb]# mongo> use adminswitched to db admin> db.auth("admin","admin")1> > rs.slaveOk()> show dbsadmin         0.000GBconfig        0.000GBlocal         0.000GBmaster_slave  0.000GBnew1          0.000GBnew10         0.000GBteot          0.000GBtest          0.000GB> switched to db new10> db.new10.find(){ "_id" : ObjectId("5a7d7544ab1efad7a5581285"), "name" : 22200 }

The data above the main library has been viewed from the top of the library and the master has been built.

CentOS 6.8 Deployment of mongodb3.6.2 master-Slave