mongodb安装

mongodb 源码安装

准备

mkdir  /data/mongodb/data  -- 数据

mkdir /data/mongodb/log  -- 日志
下载https://www.mongodb.com/download-center?jmp=nav#community

安装

tar zxvf mongodb-linux-x86_64-rhel70-3.4.3.tgz

mv mongodb-linux-x86_64-rhel70-3.4.3/  /usr/local/mongodb

配置环境变量：

vi /etc/profile.d/mongo.sh

export PATH=/user/local/mongodb/bin:$PATH
source /etc/profile

创建启动配置文件

vim /etc/mongodb.conf

#数据文件存放目录,如果不指定，则/data/db是mongodb的默认启动的数据库路径

dbpath = /data/mongodb/data

#日志文件存放目录

logpath = /data/mongodb/log

#端口

port = 27017

#以守护程序的方式启用，即在后台运行
fork = true 

#是否禁止http接口，即28017 端口开启的服务。默认false，支持

nohttpinterface = true

启动

mongod --dbpath=/data/mongodb/data/ --logpath=/data/mongodb/log/mongodb.log  --logappend

配置文件方式启动

mongod -f  /etc/mongodb.conf

[root@centos7 mongodb]# netstat -tnlp | grep mongod

tcp        0      0 0.0.0.0:27017           0.0.0.0:*               LISTEN      36767/mongod       

连接

[root@centos7 log]# mongo
MongoDB shell version v3.4.3
connecting to: mongodb://127.0.0.1:27017
MongoDB server version: 3.4.3
Welcome to the MongoDB shell.

消除警告

vi /etc/rc.local

if test -f /sys/kernel/mm/transparent_hugepage/enabled; then

echo never > /sys/kernel/mm/transparent_hugepage/enabled

fi

if test -f /sys/kernel/mm/transparent_hugepage/defrag; then

echo never > /sys/kernel/mm/transparent_hugepage/defrag

fi

ulimit -u 65535

[root@oracledb ~]# echo never > /sys/kernel/mm/transparent_hugepage/enabled

[root@oracledb ~]# echo never > /sys/kernel/mm/transparent_hugepage/defrag

停止服务：

> use admin

switched to db admin

> db.shutdownServer();

server should be down...

> quit

function quit() {

    [native code]

}

> exit

bye

[root@oracledb ~]# mongo

MongoDB shell version v3.4.0

connecting to: mongodb://127.0.0.1:27017

2016-12-13T16:22:32.757+0800 W NETWORK  [main] Failed to connect to 127.0.0.1:27017, reason: Connection refused

2016-12-13T16:22:32.757+0800 E QUERY    [main] Error: couldn't connect to server 127.0.0.1:27017, connection attempt failed :

connect@src/mongo/shell/mongo.js:234:13

@(connect):1:6
exception: connect failed

一些操作：

> show databases;
admin  0.000GB
local  0.000GB
> db.c1.insert({x:1})
WriteResult({ "nInserted" : 1 })
> db.c1.find()
{ "_id" : ObjectId("58e8c41841c89ff0cd873828"), "x" : 1 }

> show databases;
admin  0.000GB
local  0.000GB
test   0.000GB
> use test
switched to db test
> show tables;
c1

启动时候报错：

[root@centos7 log]# mongod -f /etc/mongodb.conf

about to fork child process, waiting until server is ready for connections.

forked process: 36697

ERROR: child process failed, exited with error number 48

这时候删除lock文件，

[root@centos7 log]# rm /data/mongodb/data/mongod.lock

rm: remove regular empty file ‘/data/mongodb/data/mongod.lock’? y

[root@centos7 log]# rm /data/mongodb/log/mongodb.log

rm: remove regular file ‘/data/mongodb/log/mongodb.log’?

将进程关闭，重新启动即可

附，windows下安装

windows 下安装配置

1，安装软件，一步一步操作，然后添加环境变量path中

2，配置配置文件mongodb.conf

创建一个放置配置文件，数据文件，日志文件的路径，比如我的配置文件I:\mongodb\mongodb.conf

内容：

dbpath=I:\mongodb\data
logpath=I:\mongodb\logs\mongodb.log
logappend=true #错误日志采用追加模式
journal=true #启用日志文件，默认启用
quiet=true #这个选项可以过滤掉一些无用的日志信息，若需要调试使用请设置为false
port=27017 #端口号 默认为27017

3，启动

普通启动

mongod --config I:\mongodb\mongodb.conf

注册为windows服务

C:\Users\Administrator>mongod --config I:\mongodb\mongodb.conf --install

4，访问

C:\Users\Administrator>mongo
MongoDB shell version v3.4.5
connecting to: mongodb://127.0.0.1:27017
MongoDB server version: 3.4.5
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:
2017-07-02T18:18:30.881+0800 I CONTROL  [initandlisten]
2017-07-02T18:18:30.881+0800 I CONTROL  [initandlisten] ** WARNING: Access contr
ol is not enabled for the database.
2017-07-02T18:18:30.881+0800 I CONTROL  [initandlisten] **          Read and wri
te access to data and configuration is unrestricted.
2017-07-02T18:18:30.881+0800 I CONTROL  [initandlisten]
2017-07-02T18:18:30.882+0800 I CONTROL  [initandlisten] Hotfix KB2731284 or late
r update is not installed, will zero-out data files.
2017-07-02T18:18:30.882+0800 I CONTROL  [initandlisten]
> show databases;
admin  0.000GB
local  0.000GB