CentOS 6 使用 yum 安装MongoDB及服务器端配置

安装MongoDB的方法有很多种,可以源代码安装,在Centos也可以用yum源安装的方法。由于MongoDB更新得比较快,我比较喜欢用yum源安装的方法。64位Centos下的安装步骤如下:

1、准备工作

运行yum命令查看MongoDB的包信息 [root@localhost~]# yum info mongo-10gen

(提示没有相关匹配的信息,) 说明你的centos系统中的yum源不包含MongoDB的相关资源,所以要在使用yum命令安装MongoDB前需要增加yum源,也就是在 /etc/yum.repos.d/目录中增加 *.repo yum源配置文件

2、vi /etc/yum.repos.d/10gen.repo,输入下面的语句:

[10gen] 

name=10gen Repository 

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

gpgcheck=

做好yum源的配置后,如果配置正确执行下面的命令便可以查询MongoDB相关的信息: 

查看mongoDB的服务器包的信息

[root@localhost geffzhang]# yum info mongo-10gen-server
 * base: centos.ustc.edu.cn
 * extras: centos.ustc.edu.cn
 * updates: centos.ustc.edu.cn
Installed Packages
Name        : mongo-10gen-server
Arch        : x86_64
Version     : 2.0.6
Release     : mongodb_1
Size        : 13 M
Repo        : installed
From repo   : 10gen
Summary     : mongo server, sharding server, and support scripts
URL         : http://www.mongodb.org
License     : AGPL 3.0
Description : Mongo (from "huMONGOus") is a schema-free document-oriented
            : database.
            :
            : This package provides the mongo server software, mongo sharding
            : server softwware, default configuration files, and init.d scripts.
查看客户端安装情况
[root@localhost geffzhang]#  

* base: centos.ustc.edu.cn
 * extras: centos.ustc.edu.cn
 * updates: centos.ustc.edu.cn
Installed Packages
Name        : mongo-10gen
Arch        : x86_64
Version     : 2.0.6
Release     : mongodb_1
Size        : 69 M
Repo        : installed
From repo   : 10gen
Summary     : mongo client shell and tools
URL         : http://www.mongodb.org
License     : AGPL 3.0
Description : Mongo (from "huMONGOus") is a schema-free document-oriented
            : database. It features dynamic profileable queries, full indexing,
            : replication and fail-over support, efficient storage of large
            : binary data objects, and auto-sharding.
            :
            : This package provides the mongo shell, import/export tools, and
            : other client utilities.

3、安装MongoDB的服务器端和客户端工具 
[root@localhost geffzhang]#  yum install mongo-10gen-server

[root@localhost geffzhang]#  yum install mongo-10gen

4、启动Mongodb

service mongod start

以后有更新了,停掉mongodb,执行yum update mongo-10gen mongo-10gen-server 即可。

5、服务器配置: /etc/mongod.conf

 

    # mongo.conf   
      
    #where to log   
    logpath=/var/log/mongo/mongod.log   
      
    logappend=true #以追加方式写入日志   
      
    # fork and run in background   
    fork = true  
      
    #port = 27017 #端口   
      
    dbpath=/var/lib/mongo #数据库文件保存位置   
    directoryperdb=true
    # Enables periodic logging of CPU utilization and I/O wait   
    #启用定期记录CPU利用率和 I/O 等待   
    #cpu = true  
      
    # Turn on/off security.  Off is currently the default  
    # 是否以安全认证方式运行,默认是不认证的非安全方式   
    #noauth = true  
    #auth = true  
      
    # Verbose logging output.   
    # 详细记录输出   
    #verbose = true  
      
    # Inspect all client data for validity on receipt (useful for  
    # developing drivers)用于开发驱动程序时的检查客户端接收数据的有效性   
    #objcheck = true  
      
    # Enable db quota management 启用数据库配额管理,默认每个db可以有8个文件,可以用quotaFiles参数设置   
    #quota = true  
    # 设置oplog记录等级   
    # Set oplogging level where n is   
    #   0=off (default)   
    #   1=W   
    #   2=R   
    #   3=both   
    #   7=W+some reads   
    #oplog = 0  
      
    # Diagnostic/debugging option 动态调试项   
    #nocursors = true  
      
    # Ignore query hints 忽略查询提示   
    #nohints = true  
    # 禁用http界面,默认为localhost:28017  
    # Disable the HTTP interface (Defaults to localhost:27018).这个端口号写的是错的   
    #nohttpinterface = true  
      
    # 关闭服务器端脚本,这将极大的限制功能   
    # Turns off server-side scripting.  This will result in greatly limited   
    # functionality   
    #noscripting = true  
    # 关闭扫描表,任何查询将会是扫描失败   
    # Turns off table scans.  Any query that would do a table scan fails.   
    #notablescan = true  
    # 关闭数据文件预分配   
    # Disable data file preallocation.   
    #noprealloc = true  
    # 为新数据库指定.ns文件的大小,单位:MB   
    # Specify .ns file size for new databases.   
    # nssize = <size>   
      
    # Accout token for Mongo monitoring server.   
    #mms-token = <token>   
    # mongo监控服务器的名称   
    # Server name for Mongo monitoring server.   
    #mms-name = <server-name>   
    # mongo监控服务器的ping 间隔   
    # Ping interval for Mongo monitoring server.   
    #mms-interval = <seconds>   
      
    # Replication Options 复制选项   
      
    # in replicated mongo databases, specify here whether this is a slave or master 在复制中,指定当前是从属关系   
    #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  

 

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