Linux安装MongoDB启动及常见问题解决

[root@localhost ~]# curl -O https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-rhel70-4.2.6.tgz   # 下载
[root@localhost ~]# tar -zxvf mongodb-linux-x86_64-rhel70-4.2.6.tgz                  # 解压                
[root@localhost ~]# mv mongodb-linux-x86_64-rhel70-4.2.6/ /usr/local/mongodb             # 移动到/usr/local/mongodb
[root@localhost ~]# export PATH=/usr/local/mongodb/bin:$PATH                      # 加入PATH环境，自定义路径记得更换
[root@localhost ~]# cd /usr/local/mongodb                               # 进入目录
[root@localhost mongodb]# sudo mkdir -p /data/mongodb                         # /data下创建mongodb 用于存放MongoDB数据
[root@localhost mongodb]# sudo chmod -r 777 /data/mongodb                       # 给予777权限
[root@localhost data]# cd /data/mongodb/                                # 进入目录
[root@localhost mongodb]# sudo mkdir logs                               # 创建日志目录
[root@localhost mongodb]# cd logs                                   # 进入目录
[root@localhost logs]# touch mongodb.log                                # 创建MongoDBlog文件
[root@localhost logs]# cd /usr/local/mongodb/bin                            # 进入安装目录bin目录
[root@localhost bin]# sudo vim mongodb.conf                              # 编辑配置文件     
dbpath = /data/mongodb                                         # 数据存放位置
logpath = /data/mongodb/logs/mongodb.log                                # 日志文件存放位置
port = 27017                                              # MongoDB端口
fork = true                                              # 以守护程序的方式启用，即在后台运行
# nohttpinterface = true                                        # 这个配置需要去掉，不然会出现如下错误
# Error parsing INI config file: unrecognised option 'nohttpinterface'
auth=true                                               # 权限方式启动
bind_ip=0.0.0.0
[root@localhost bin]# ./mongod -f ./mongodb.conf                            # 启动MongoDB
[root@localhost bin]# ps -ef|grep mongodb                               # 查看运行状态
root   34125   1 0 09:43 ?    00:00:08 ./mongod -f ./mongodb.conf
root   53204 33869 0 10:23 pts/0  00:00:00 grep --color=auto mongodb

[Unit]
Description=redis
After=network.target

[Service]
Type=forking
ExecStart=/usr/local/mongodb/bin/mongod -f /usr/local/mongodb/bin/mongodb.conf
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true

[Install]
WantedBy=multi-user.target

[root@localhost redis-6.0.1]# systemctl enable mongodb.service          # 加入开机启动

[root@localhost redis-6.0.1]# systemctl is-enabled mongodb.service        # 查看开机是否启动成功
enabled

[root@localhost redis-6.0.1]# systemctl start mongodb              # 开启mongoDB服务


[root@localhost redis-6.0.1]# systemctl status mongodb              # 查看mongoDB运行状态

[root@localhost bin]# ln -s /usr/local/mongodb/bin/mongo /usr/bin/mongo
[root@localhost bin]# mongo
MongoDB shell version v4.2.6
connecting to: mongodb://127.0.0.1:27017/?compressors=disabled&gssapiServiceName=mongodb
Implicit session: session { "id" : UUID("6924698e-44ae-4d01-a0ab-013210c61330") }
MongoDB server version: 4.2.6
> ^C
bye