CentOS 6x下安装 MongoDB_centos6 mongodb 重装-优快云博客

本文链接：https://blog.youkuaiyun.com/jakemanse/article/details/83027638

本文详细介绍了在CentOS系统中安装MongoDB企业版4.0的步骤，包括配置yum源、安装过程及验证安装成功的方法，并提供了启动与停止服务的指令。

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MongoDB 已经火了很多年了，可惜目前日常工作的项目大多都办公用的，也一直在偷懒没有研究和使用它。这两天正常闲来无事就研究一下它。先看下在CentOS怎么安装MongoDB:

官方安装说明请参考：Install MongoDB Enterprise on Red Hat Enterprise or CentOS

安装MongoDB 企业版

1、配置 yum 库

新创建文件：/etc/yum.repos.d/mongodb-enterprise.repo ，将以下内容写入文件并保存

[mongodb-enterprise]
name=MongoDB Enterprise Repository
baseurl=https://repo.mongodb.com/yum/redhat/$releasever/mongodb-enterprise/4.0/$basearch/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-4.0.asc

2、安装MongoDB 4.0企业版

sudo yum install -y mongodb-enterprise

sudo yum install -y mongodb-enterprise-4.0.3 mongodb-enterprise-server-4.0.3 mongodb-enterprise-shell-4.0.3 mongodb-enterprise-mongos-4.0.3 mongodb-enterprise-tools-4.0.3

3.检验是否安装成功

控制台直接输入： mongo 看是否会有如下信息:

[root@localhost ~]# mongo
MongoDB shell version v4.0.3
connecting to: mongodb://127.0.0.1:27017
Implicit session: session { "id" : UUID("323b51d9-f908-4a94-90ad-4ca7b3998d27") }
MongoDB server version: 4.0.3
Server has startup warnings: 
2018-10-12T11:35:17.129+0800 I STORAGE  [initandlisten] 
2018-10-12T11:35:17.129+0800 I STORAGE  [initandlisten] ** WARNING: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine
2018-10-12T11:35:17.129+0800 I STORAGE  [initandlisten] **          See http://dochub.mongodb.org/core/prodnotes-filesystem
2018-10-12T11:35:18.807+0800 I CONTROL  [initandlisten] 
2018-10-12T11:35:18.807+0800 I CONTROL  [initandlisten] ** WARNING: Access control is not enabled for the database.
2018-10-12T11:35:18.807+0800 I CONTROL  [initandlisten] **          Read and write access to data and configuration is unrestricted.
2018-10-12T11:35:18.807+0800 I CONTROL  [initandlisten] 
2018-10-12T11:35:18.807+0800 I CONTROL  [initandlisten] 
2018-10-12T11:35:18.807+0800 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.
2018-10-12T11:35:18.807+0800 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2018-10-12T11:35:18.807+0800 I CONTROL  [initandlisten] 
2018-10-12T11:35:18.807+0800 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.
2018-10-12T11:35:18.807+0800 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2018-10-12T11:35:18.807+0800 I CONTROL  [initandlisten] 
2018-10-12T11:35:18.808+0800 I CONTROL  [initandlisten] ** WARNING: soft rlimits too low. rlimits set to 1024 processes, 64000 files. Number of processes should be at least 32000 : 0.5 times number of files.
2018-10-12T11:35:18.808+0800 I CONTROL  [initandlisten] 
MongoDB Enterprise >

启动mongodb