MongoDB安装配置

1. 安装环境：

Oracle linux 5.9

 

 

2. 下载安装：

Linux 下yum命令安装见:

http://blog.csdn.net/lichangzai/article/details/8453657

 

检测yum源是否有mongodb：

[root@bakdbserver ~]# yum info mongo-10gen

Loaded plugins: rhnplugin, security

This system is not registered with ULN.

You can use up2date --register to register.

ULN support will be disabled.

Error: No matching Packages to list

 

增加yumr的mongodb下载源：

[root@bakdbserver ~]# vi /etc/yum.repos.d/10gen.repo

#添加以下内容

[10gen]

name=10gen Repository

baseurl=http://downloads-distro.mongodb.org/repo/redhat/os/x86_64

gpgcheck=0

 

再次检测

[root@bakdbserver ~]# yum info mongo-10gen

 

安装服务器与客户端：

[root@bakdbserver ~]# yum install mongo-10gen-server

 

3. 修改配置文件

[root@bakdbserver ~]# cat /etc/mongod.conf

# mongo.conf

 

#where to log

logpath=/var/log/mongo/mongod.log

 

logappend=true

 

# fork and run in background

fork = true

 

#port = 27017 默认端口号

 

dbpath=/var/lib/mongo

 

# location of pidfile

pidfilepath = /var/run/mongodb/mongod.pid

 

# Disables write-ahead journaling

# nojournal = true

 

# Enables periodic logging of CPU utilization and I/O wait

#cpu = true

 

# Turn on/off security.  Off is currently the default

#noauth = true

#auth = true

 

# Verbose logging output.

#verbose = true

 

# Inspect all client data for validity on receipt (useful for

# developing drivers)

#objcheck = true

 

# Enable db quota management

#quota = true

 

# Set oplogging level where n is

#   0=off (default)

#   1=W

#   2=R

#   3=both

#   7=W+some reads

#diaglog = 0

 

# Ignore query hints

#nohints = true

 

# Disable the HTTP interface (Defaults to localhost:27018).

#nohttpinterface = true

 

# Turns off server-side scripting.  This will result in greatly limited

# functionality

#noscripting = true

 

# Turns off table scans.  Any query that would do a table scan fails.

#notablescan = true

 

# Disable data file preallocation.

#noprealloc = true

 

# Specify .ns file size for new databases.

# nssize = <size>

 

# Accout token for Mongo monitoring server.

#mms-token = <token>

 

# Server name for Mongo monitoring server.

#mms-name = <server-name>

 

# Ping interval for Mongo monitoring server.

#mms-interval = <seconds>

 

# Replication Options

 

# in replicated mongo databases, specify here whether this is a slave or master

#slave = true

#source = master.example.com

# Slave only: specify a single database to replicate

#only = master.example.com

# or

#master = true

#source = slave.example.com

 

注意：

也可以用不使用yum命令直接下载安装，可以先把rpm包软件下载来，再用rpm命令安装。

http://downloads-distro.mongodb.org/repo/redhat/os/x86_64/

 

 

4. 启动Mongodb server

[root@bakdbserver ~]# mongod -f /etc/mongod.conf

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

forked process: 710

all output going to: /var/log/mongo/mongod.log

child process started successfully, parent exiting

 

查看进程

[root@bakdbserver ~]# ps -ef|grep mongod

root       710     1  6 10:42 ?        00:00:05 mongod -f /etc/mongod.conf

root       758 30542  0 10:43 pts/1    00:00:00 grep mongod

 

查看日志

 

5. 命令测试

[root@bakdbserver ~]# mongo

MongoDB shell version: 2.4.1

connecting to: test

> x=200

200

> y=300

300

> x+y

500

> a=x+y

500

> a/5

100

> 

 

测试javascript

> Math.sin(Math.PI/2)

1

> new Date("2012/3/28")

ISODate("2012-03-27T16:00:00Z")

> "Hello World!".replace("World","MongoDB");

Hello MongoDB!

> function factorial (n) {

... if (n <= 1) return 1;

... return n * factorial(n-1);

... }

> factorial(10);

3628800

> factorial(6);

720

切换数据库

--和mysql\mssql命令一样，不同的是切换的数据库不存在也可以成功执行，如果数据库里插入数据这个库就会真正的存在了

> use lcz

switched to db lcz

> db

lcz

> use test

switched to db test

> db

test