MongoDB安装和配置

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本文主要介绍Centos6.x系统通过YUM安装MongoDB和配置。

1.安装

配置YUM源：

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# vim /etc/yum.repos.d/mongodb.repo
[mongodb]
name=mongodb Repository
baseurl=http://downloads-distro.mongodb.org/repo/redhat/os/x86_64
#baseurl=https://repo.mongodb.org/yum/redhat/6/mongodb-org/3.7/x86_64/
enabled=1
gpgcheck=0

# yum install mongodb mongodb-server

2.启停和连接

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# service mongod start
# netstat -atnp | grep mongod
tcp        0      0 127.0.0.1:27017             0.0.0.0:*                   LISTEN      2021/mongod
# service mongod stop

3.配置文件

配置文件：/etc/mongod.conf

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# 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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