mongodb4.0.0 安装

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本文详细介绍了如何在Linux环境下安装MongoDB数据库，并提供了具体的步骤，包括环境准备、下载与解压MongoDB包、配置文件设置及如何启动和关闭MongoDB服务。

1.准备环境

[admin@FYProject /usr/local]$ sudo mkdir mongodb

[admin@FYProject /usr/local]$ cd mongodb/

2.下载mongodb包

[admin@FYProject /usr/local/mongodb]$ sudo wget https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-4.0.0.tgz

2.1 准备环境

[admin@FYProject /usr/local/mongodb]$ sudo tar -zxvf mongodb-linux-x86_64-4.0.0.tgz

[admin@FYProject /usr/local/mongodb]$ sudo mv mongodb-linux-x86_64-4.0.0 mongodbserver

[admin@FYProject /usr/local/mongodb/mongodbserver]$ sudo mkdir data

[admin@FYProject /usr/local/mongodb/mongodbserver]$ sudo mkdir log
[admin@FYProject /usr/local/mongodb/mongodbserver]$ sudo mkdir etc

[admin@FYProject /usr/local/mongodb/mongodbserver]$ cd etc/
[admin@FYProject /usr/local/mongodb/mongodbserver/etc]$ sudo vim mongodb.conf
dbpath=/usr/local/mongodb/mongodbserver/data
logpath=/usr/local/mongodb/mongodbserver/log/mongodb.log
port=27017
fork=true
journal=false
storageEngine=mmapv1

3.启动

[admin@FYProject /usr/local/mongodb/mongodbserver/etc]$ cd ../bin/
[admin@FYProject /usr/local/mongodb/mongodbserver/bin]$ sudo ./mongod --config /usr/local/mongodb/mongodbserver/etc/mongodb.conf
about to fork child process, waiting until server is ready for connections.
forked process: 14232
child process started successfully, parent exiting

[admin@FYProject /usr/local/mongodb/mongodbserver/bin]$ sudo netstat -tnlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 0.0.0.0:10050           0.0.0.0:*               LISTEN      850/zabbix_agentd
tcp        0      0 127.0.0.1:27017         0.0.0.0:*               LISTEN      14232/./mongod
tcp        0      0 0.0.0.0:19826           0.0.0.0:*               LISTEN      3181/sshd
tcp6       0      0 :::5666                 :::*                    LISTEN      897/xinetd
tcp6       0      0 :::10050                :::*                    LISTEN      850/zabbix_agentd
tcp6       0      0 :::33080                :::*                    LISTEN      1624/mysqld

3. 调优

[admin@FYProject /usr/local/mongodb/bin]$ sudo cp ./* /usr/bin/

4.启动关闭

sudo ./mongod --config /usr/local/mongodb/mongodbserver/etc/mongodb.conf
sudo ./mongod --config /usr/local/mongodb/mongodbserver/etc/mongodb.conf --shutdown

5.警告解决

解决:

sudo echo "never" > /sys/kernel/mm/transparent_hugepage/enabled
sudo echo "never" >  /sys/kernel/mm/transparent_hugepage/defrag

第3个waring

vim /etc/security/limits.conf
添加一下几行
mongod  soft  nofile  64000
mongod  hard  nofile  64000
mongod  soft  nproc  32000
mongod  hard  nproc  32000