1.新建配置文件

mongodb安装时缺少配置文件

在 /etc 目录下新建 mongod.conf 配置文件

内容如下

# mongo.conf

#where to log
logpath=/data/logs/db.log

logappend=true

# fork and run in background
fork = true

#port = 27017

dbpath=/data/db

# 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
"/etc/mongod.conf" 82L, 1628C
# mongo.conf

#where to log
logpath=/data/logs/db.log

logappend=true

# fork and run in background
fork = true

#port = 27017

dbpath=/data/db

# 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
#oplog = 0

# Diagnostic/debugging option
#nocursors = true

# 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 = 

# Accout token for Mongo monitoring server.
#mms-token = 

# Server name for Mongo monitoring server.
#mms-name = 

# Ping interval for Mongo monitoring server.
#mms-interval = 

# 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

2.启动

mongodb/bin/mongod -f /etc/mongod.conf
这种启动我感到很不爽，那我就做成service

3.service（服务）脚本

在 /etc/init.d 目录下新建 mongod文件

内容如下