【安装】MongoDB-3.4.6 on CentOS 6.8

1. 获取mongodb-3.4.6

[thomaschen@localhost Downloads]$ curl -o mongodb-linux-x86_64-3.4.6.tgz https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-3.4.6.tgz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0 82.7M    0  591k    0     0  33043      0  0:43:45  0:00:18  0:43:27 24721

2. 解压压缩包至安装目录(/usr/local/mongodb)

[thomaschen@localhost Downloads]$ su
[root@localhost Downloads]# tar zxvf mongodb-linux-x86_64-3.4.6.tgz -C /usr/local
[root@localhost Downloads]# cd /usr/local
[root@localhost local]# mv mongodb-linux-x86_64-3.4.6 mongodb

3. 建立log目录和data目录

[root@localhost local]# cd mongodb
[root@localhost mongodb]# mkdir data/log && mkdir data/db

4. 在/usr/local/mongodb/bin下建立文件mongodb.conf，内容如下：

systemLog:
   destination: file
   path: "/usr/local/mongodb/data/log/mongodb.log"                                  
   logAppend: true


storage:
   journal:                                                              
      enabled: true
   dbPath: "/usr/local/mongodb/data/db"                                                  
   directoryPerDB: false                                               
   engine: wiredTiger                                                           
   wiredTiger:                                                              
      engineConfig:
         cacheSizeGB: 4                                                        
         directoryForIndexes: false                                         
         journalCompressor: zlib
      collectionConfig:                                                       
         blockCompressor: zlib
      indexConfig:                                                                 
         prefixCompression: true

net:                                                                     
   port: 27017

processManagement:                                                           
   fork: true

security:
   authorization: disabled

5.. 启动mongodb服务器

[root@localhost mongodb]# bin/mongod -f /usr/local/mongodb/bin/mongodb.conf

6. 检查mongodb启动端口27017

[root@localhost mongodb]# lsof -i :27017
COMMAND  PID USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
mongod  5636 root    7u  IPv4  42745      0t0  TCP *:27017 (LISTEN)

7. 检查http服务端口28017（在mongodb的27017中的第一个7加上1，即28018即HTTP服务端口）

http://192.168.179.131:28017 

8. 启动mongodb的客户端

[root@localhost mongodb]# bin/mongo
MongoDB shell version v3.4.6
connecting to: mongodb://127.0.0.1:27017
MongoDB server version: 3.4.6
Server has startup warnings: 
2017-07-12T06:35:41.076-0700 I STORAGE  [initandlisten] 
2017-07-12T06:35:41.076-0700 I STORAGE  [initandlisten] ** WARNING: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine
2017-07-12T06:35:41.076-0700 I STORAGE  [initandlisten] **          See http://dochub.mongodb.org/core/prodnotes-filesystem
2017-07-12T06:35:41.176-0700 I CONTROL  [initandlisten] 
2017-07-12T06:35:41.176-0700 I CONTROL  [initandlisten] ** WARNING: Access control is not enabled for the database.
2017-07-12T06:35:41.176-0700 I CONTROL  [initandlisten] **          Read and write access to data and configuration is unrestricted.
2017-07-12T06:35:41.176-0700 I CONTROL  [initandlisten] ** WARNING: You are running this process as the root user, which is not recommended.
2017-07-12T06:35:41.176-0700 I CONTROL  [initandlisten] 
2017-07-12T06:35:41.177-0700 I CONTROL  [initandlisten] 
2017-07-12T06:35:41.177-0700 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.
2017-07-12T06:35:41.177-0700 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2017-07-12T06:35:41.177-0700 I CONTROL  [initandlisten] 
2017-07-12T06:35:41.177-0700 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.
2017-07-12T06:35:41.177-0700 I CONTROL  [initandlisten] **        We suggest setting it to 'never'
2017-07-12T06:35:41.177-0700 I CONTROL  [initandlisten] 
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