CentOS 7 + MongoDB 3.4

时间:2022-05-03
本文章向大家介绍CentOS 7 + MongoDB 3.4,主要内容包括2.1.4. 从官网安装最新版本的 MongoDB 3.4、2.1.4.2. Client、基本概念、基础应用、原理机制和需要注意的事项等,并结合实例形式分析了其使用技巧,希望通过本文能帮助到大家理解应用这部分内容。

节选自《Netkiller NoSQL 手札》

2.1.4. 从官网安装最新版本的 MongoDB 3.4

官网的rpm包是如下

[root@netkiller ~]# yum search mongodb | grep "-org"
mongodb-org.x86_64 : MongoDB open source document-oriented database system
mongodb-org-mongos.x86_64 : MongoDB sharded cluster query router
mongodb-org-server.x86_64 : MongoDB database server
mongodb-org-shell.x86_64 : MongoDB shell client
mongodb-org-tools.x86_64 : MongoDB tools			
			#!/bin/sh
cat << 'EOF' >> /etc/yum.repos.d/mongodb-org-3.4.repo
[mongodb-org-3.4]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/3.4/x86_64/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-3.4.asc
EOF			

2.1.4.1. Server

				yum install -y mongodb-org-server

cp /etc/mongod.conf{,.original}

systemctl is-enabled mongod
systemctl start mongod				

2.1.4.2. Client

yum install -y mongodb-org-shell				
				[root@netkiller ~]# mongo

MongoDB shell version v3.4.0
connecting to: mongodb://127.0.0.1:27017
MongoDB server version: 3.4.0
Welcome to the MongoDB shell.
For interactive help, type "help".
For more comprehensive documentation, see
	http://docs.mongodb.org/
Questions? Try the support group
	http://groups.google.com/group/mongodb-user
Server has startup warnings: 
2016-11-30T11:34:36.493+0800 I STORAGE  [initandlisten] 
2016-11-30T11:34:36.560+0800 I CONTROL  [initandlisten] 
2016-11-30T11:34:36.560+0800 I CONTROL  [initandlisten] ** WARNING: Access control is not enabled for the database.
2016-11-30T11:34:36.560+0800 I CONTROL  [initandlisten] **          Read and write access to data and configuration is unrestricted.
2016-11-30T11:34:36.560+0800 I CONTROL  [initandlisten] 
2016-11-30T11:34:36.560+0800 I CONTROL  [initandlisten] 
2016-11-30T11:34:36.560+0800 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.
2016-11-30T11:34:36.560+0800 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2016-11-30T11:34:36.560+0800 I CONTROL  [initandlisten] 
2016-11-30T11:34:36.560+0800 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.
2016-11-30T11:34:36.560+0800 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2016-11-30T11:34:36.560+0800 I CONTROL  [initandlisten] 
> show dbs
admin  0.000GB
local  0.000GB
> exit
bye