Mongodb入门——安装与配置

  作者：zhanhailiang 日期：2014-11-07

1. 安装mongodb：

[root@~/wade/nodejs/nodeclub]# yum search mongodb
[root@~/wade/nodejs/nodeclub]# yum install mongodb.x86_64 mongodb-server.x86_64 libmongodb.x86_64 libmongodb-devel.x86_64

2. 採用配置文件+后台执行模式启动mongodb服务：

[root@/usr/local/mongodb]# ls
conf  data  log
[root@/usr/local/mongodb/conf]# cat mongodb_27017.conf
fork = true
bind_ip = 127.0.0.1
port = 27017
dbpath = /usr/local/mongodb/data/
logpath = /usr/local/mongodb/log/mongodb_27017.log
logappend = true
journal = true
[root@/usr/local/mongodb/conf]# mongod -f /usr/local/mongodb/conf/mongodb_27017.conf
about to fork child process, waiting until server is ready for connections.
forked process: 21732
all output going to: /usr/local/mongodb/log/mongodb_27017.log
child process started successfully, parent exiting
[root@/usr/local/mongodb/conf]# ps -ef|grep mongodb
root     21732     1  0 23:12 ?        00:00:00 mongod -f /usr/local/mongodb/conf/mongodb_27017.conf
root     21750 21441  0 23:12 pts/1    00:00:00 grep mongodb

当中：

• fork：表示是否以后台进程模式启动。
• bind_ip：MongoDB进程绑定的监听IP，默觉得 localhost(127.0.0.1)
• port：MongoDB 服务监听的TCP端口，默觉得 27017
• dbpath：数据文件夹
• logpath：日志文件夹
• logappend：日志追加
• journal: 是否开启预写日志

3. 使用clientmongo登录mongodb，測试mongodb服务是否正常执行：

[root@/usr/local/mongodb/conf]# mongo
MongoDB shell version: 2.4.6
connecting to: test
> version()
2.4.6

4. 停止mongodb服务：

能够使用client登录停止mongodb服务：

[root@/usr/local/mongodb/conf]# mongo
MongoDB shell version: 2.4.6
connecting to: test
> use admin;
switched to db admin
> db.shutdownServer();
Fri Nov  7 23:46:54.710 DBClientCursor::init call() failed
server should be down...
Fri Nov  7 23:46:54.712 trying reconnect to 127.0.0.1:27017
Fri Nov  7 23:46:54.712 reconnect 127.0.0.1:27017 failed couldn't connect to server 127.0.0.1:27017

也能够使用 mongod 命令关闭：

[root@/usr/local/mongodb/conf]# mongod --shutdown -f /usr/local/mongodb/conf/mongodb_27017.conf
killing process with pid: 23099

推荐阅读：

• Manage
  mongod Processes
• MongoDB：启动服务
• MongoDB：关闭服务