Centos7 mongodb分區實驗環境搭建（原創）

Mongodb3.3.6 CentOS7分區實驗環境搭建 一、拓撲圖

二、部署 1.Mongodb安裝

3台伺服器都安裝mongodb，安裝包拷到/usr/local/下，為了清晰展示，每個節點建立一個mongodb，共建立了4個，其中，master、slave、arbiter搭建副本級。

2、建立單個分區副本級

1）在每個目錄建立日誌目錄logs、資料目錄data/db、配置目錄conf

2）在每個conf目錄編寫設定檔mongd.conf

192.168.1.82

Master：

port=10002

dbpath=/usr/local/mongodb-3.3.6_master/data/db

logpath=/usr/local/mongodb-3.3.6_master/logs/mongod.log

fork=true 

logappend=true

nohttpinterface=true

replSet=test1 #複本集名稱

pidfilepath=/var/run/mongo_master.pid

bind_ip=192.168.1.82

 

 

Slave：

port=10001

dbpath=/usr/local/mongodb-3.3.6_slave/data/db

logpath=/usr/local/mongodb-3.3.6_slave/logs/mongod.log

fork=true

logappend=true

nohttpinterface=true

replSet=test1

pidfilepath=/var/run/mongo_slave.pid

bind_ip=192.168.1.82

 

Arbiter：

port=10000

dbpath=/usr/local/mongodb-3.3.6_arbiter/data/db

logpath=/usr/local/mongodb-3.3.6_arbiter/logs/mongod.log

fork=true

logappend=true

replSet=test1

nohttpinterface=true

pidfilepath=/var/run/mongo_arbiter.pid

bind_ip=192.168.1.82

 

3）分別啟動mongodb

/usr/local/mongodb-3.3.6_master/bin/mongod-f ../conf/mongod.conf

/usr/local/mongodb-3.3.6_slave/bin/mongod-f ../conf/mongod.conf

/usr/local/mongodb-3.3.6_arbiter/bin/mongod-f ../conf/mongod.conf

4）配置副本級

進入master的mongo shell

#cd /usrl/local/mongodb-3.3.6_master/bin

#./mongo192.168.1.82:10002

切換到admin庫

>useadmin

>config={‘_id’:’test1’,‘members’:[ {‘_id’:0,’host’:'192.168.1.82:10002',’priority’:2},{‘_id’:1,’host’:'192.168.1.82:10001',’priority’:1},{‘_id’:2,’host’:'192.168.1.82:10000',’arbiterOnly’:true}]};

初始化副本

>rs.initiate(config)

查看叢集狀態

>rs.status()

test1:PRIMARY>rs.status()

{

 "set" : "test1",

 "date" :ISODate("2017-01-04T06:36:07.732Z"),

 "myState" : 1,

 "term" : NumberLong(9),

 "heartbeatIntervalMillis" :NumberLong(2000),

 "optimes" : {

        "lastCommittedOpTime" : {

               "ts" :Timestamp(1483511762, 1),

               "t" : NumberLong(9)

        },

        "appliedOpTime" : {

               "ts" :Timestamp(1483511762, 1),

               "t" : NumberLong(9)

        },

        "durableOpTime" : {

               "ts" :Timestamp(1483511762, 1),

               "t" : NumberLong(9)

        }

 },

 "members" : [

        {

               "_id" : 0,

               "name" :"192.168.1.82:10002",

               "health" : 1,

               "state" : 1,

               "stateStr" :"PRIMARY",

               "uptime" : 448,

               "optime" : {

                      "ts" :Timestamp(1483511762, 1),

                      "t" :NumberLong(9)

               },

               "optimeDate" :ISODate("2017-01-04T06:36:02Z"),

               "electionTime" :Timestamp(1483511352, 1),

               "electionDate" :ISODate("2017-01-04T06:29:12Z"),

               "configVersion" : 3,

               "self" : true

        },

        {