整理關於linux搭建mongodb服務供大家參考

Mongo DB是目前在IT行業非常流行的一種非關係型數據庫(NoSql),其靈活的數據存儲方式,備受當前IT從業人員的青睞。Mongo DB很好的實現了面向對象的思想,在Mongo DB中，每一條記錄都是一個Document對象。Mongo DB最大的優勢在於所有的數據持久操作都無需開發人員手動編寫SQL語句,直接調用方法就可以輕鬆的實現CRUD操作。在這裡介紹一下mongodb的安裝方法

1.在/usr/local目錄下面下載mongodb

[root@localhost ~]# cd /usr/local/[root@localhost ~]# cd /usr/local/wget https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-3.0.6.tgz

2.解壓並創建數據庫的存儲及日誌目錄

[root@localhost local]# tar -zxvf mongodb-linux-x86_64-rhel62-3.0.7.tgz [root@localhost local]# mkdir -p mogodb/{data,logs}[root@localhost local]# cd mogodb/[root@localhost mogodb]# ls bin data GNU-AGPL-3.0 logs README THIRD-PARTY-NOTICES[root@localhost mogodb]# cd logs/[root@localhost logs]# touch mongodb.log

3.建立mongodb.conf配置文件，然後添加下面的內容指定db和log路徑，設定端口號並保存退出

[root@localhost mogodb]# vi /usr/local/mongodb/bin/mongodb.confdbpath=/usr/local/mongodb/datalogpath=/usr/local/mongodb/logs/mongodb.logport=27017fork=truenohttpinterface=true

4.啟動MongoDB

[root@localhost mongodb]# /usr/local/mongodb/bin/mongod --config /usr/local/mongodb/bin/mongodb.conf about to fork child process, waiting until server is ready for connections. forked process: 1449 child process started successfully, parent exiting

5.設置開機自啟動MongoDB

 [root@localhost mongodb]# echo "/usr/local/mongodb/bin/mongod --config /usr/local/mongodb/bin/mongodb.conf" >>  /etc/rc.local/usr/local/mongodb/bin/mongod --config /usr/local/mongodb/bin/mongodb.conf

6.進入Mongodb的shell模式

[root@localhost ~]# /usr/local/mongodb/bin/mongo MongoDB shell version: 3.0.7 connecting to: test Server has startup warnings:  2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten] ** WARNING: You are running this process as the root user, which is not recommended. 2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten]  2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten]  2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'. 2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten] ** We suggest setting it to 'never' 2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten]  2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'. 2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten] ** We suggest setting it to 'never' 2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten]

7.查看數據庫列表，退出按ctrl+c

 > show dbs local 0.078GB

8.關閉數據庫（1）

[root@localhost bin]# /usr/local/mongodb/bin/mongod --shutdown --config /usr/local/mongodb/bin/mongodb.conf 2015-11-11T18:36:01.404+0800 I CONTROL log file "/usr/local/mongodb/logs/mongodb.log" exists; moved to "/usr/local/mongodb/logs/mongodb.log.2015-11-11T10-36-01".killing process with pid: 1449

9.關閉數據庫（2）

[root@localhost ~]# ps -ef |grep mongoroot 1505 1 0 18:37 ? 00:00:03 /usr/local/mongodb/bin/mongod --bind_ip localhost -f /usr/local/mongodb/bin/mongodb.confroot 1544 1324 0 18:45 pts/2 00:00:00 grep mongo[root@localhost ~]# kill 1505

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