Mongodb 11 days of dragon killing sword (1) Linux (CentOS 6.8) installing mongodb

mongodb days dragon killing sword

1. obtain mongodb-3.4.6

[[email protected] local]# curl -o mongodb-linux-x86_64-3.4.6.tgz https://fas

Here is the installation process

Use command :curl

stay Linux in curl Is a use of URL A file transfer tool that rules work on the command line , It can be said to be a very powerful http Command line tools . It supports file upload and download , It's an integrated transport tool , But by tradition , Customary term url For download tools .

Common parameters

-A/--user-agent <string> Set up the user agent to send to the server
-b/--cookie <name=string/file> cookie String or file read location
-c/--cookie-jar <file> After the operation, put cookie Write to this file
-C/--continue-at <offset> The breakpoint continues
-D/--dump-header <file> hold header Information is written to the file
-e/--referer Source URL
-f/--fail Do not show... When connection fails http error
-o/--output Write the output to this file
-O/--remote-name Write the output to this file , Keep the filename of the remote file
-r/--range <range> Search from HTTP/1.1 or FTP Server byte range
-s/--silent Mute mode . Don't export anything
-T/--upload-file <file> Upload files
-u/--user <user[:password]> Set the user and password of the server
-w/--write-out [format] After what output is complete
-x/--proxy <host[:port]> Use... On a given port HTTP agent
-#/--progress-bar The progress bar shows the current delivery status

2. Unzip the package to the installation directory (/usr/local/mongodb)

The following is the installation interface
 Insert picture description here

Next , We decompress .

Since I've reached the current path , So you can perform decompression

 # tar zxvf mongodb-linux-x86_64-3.4.6.tgz

If there is no access path , You can specify it

# tar zxvf mongodb-linux-x86_64-3.4.6.tgz -C /usr/local

Attention here refers to the issue of authority .
Here is a screenshot of the operation .
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Next, from the named file :mv mongodb-linux-x86_64-3.4.6 mongodb
 Insert picture description here

3. establish log and data Catalog

[[email protected] local]# cd mongodb
[[email protected] mongodb]# mkdir data/log && mkdir data/db

4. Configure environment variables

vi /etc/profile

export MONGODB_HOME=/usr/local/mongodb

After the save , Restart the system configuration

source /etc/profile

5. To configure mongodb.conf

stay /usr/local/mongodb/bin Create a file mongodb.conf, The contents are as follows :

destination: file
path: "/usr/local/mongodb/data/log/mongodb.log"
logAppend: true
enabled: true
dbPath: "/usr/local/mongodb/data/db"
directoryPerDB: false
engine: wiredTiger
cacheSizeGB: 4
directoryForIndexes: false
journalCompressor: zlib
blockCompressor: zlib
prefixCompression: true
port: 27017
fork: true
authorization: disabled

# Set up running in the background
fork = true
# Log output mode
logappend = true

6. start-up mongodb The server

stay /usr/local/mongodb/bin Next
mongod -f /usr/local/mongodb/bin/mongodb.conf
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7. Check mongodb Start port 27017

[[email protected] mongodb]# lsof -i :27017
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8. Check http Service port 28017

( stay mongodb Of 27017 The first of 7 add 1, namely 28017 namely HTTP Service port )


9. start-up mongodb The client of

[[email protected] mongodb]# bin/mongo
MongoDB shell version v3.4.6
connecting to: mongodb://
MongoDB server version: 3.4.6

10. Pit encountered

1,Address already in use linux

reason : The port to take up

resolvent :ps command , Check the occupancy program ,kill fall


reason : The configuration file , A space is missing after the colon

resolvent : To the configuration file , Modify , Just restart the service

3, Unable to lock the lock file: /var/lib/mongo/mongod.lock

reason : The document is locked , Can't copy

resolvent : Just delete it
4. stay centos Next , Can't use command lsof, The following information appears :
We can go through yum To install :

# yum install lsof
本文为[Elementary school students in IT field]所创,转载请带上原文链接,感谢

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