Shulou(Shulou.com)06/01 Report--

1. System version

[root@test2 ~] # cat / etc/issue CentOS release 6.5 (Final) Kernel\ r on an\ m

two。 Download MongoDB to / usr/loca/

[root@test2 ~] # cd / usr/local/cd / usr/local/ [root@test2 ~] # cd / usr/local/wget https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-rhel62-3.0.7.tgz

3. Extract and create the storage and log directory of the database:

[root@test2 local] # tar-zxvf mongodb-linux-x86_64-rhel62-3.0.7.tgz [root@test2 local] # mkdir-p mogodb/ {data,logs} [root@test2 local] # cd mogodb/ [root@test2 mogodb] # ls bin data GNU-AGPL-3.0 logs README THIRD-PARTY-NOTICES [root@test2 mogodb] # cd logs/ [root@test2 logs] # touch mongodb.log

4. Establish a configuration file

[root@test2 mogodb] # vi / usr/local/mongodb/bin/mongodb.conf dbpath=/usr/local/mongodb/data logpath=/usr/local/mongodb/logs/mongodb.log port=27017 fork=true nohttpinterface=true

5. Start MongoDB

[root@test2 mongodb] # / usr/local/mongodb/bin/mongod-bind_ip localhost-f / usr/local/mongodb/bin/mongodb.conf about to fork child process, waiting until server is ready for connections. Forked process: 1449 child process started successfully, parent exiting

6. Set Boot self-boot MongoDB

[root@test2 mongodb] # echo "/ usr/local/mongodb/bin/mongod-config / usr/local/mongodb/bin/mongodb.conf" > > / etc/rc.local/usr/local/mongodb/bin/mongod-config / usr/local/mongodb/bin/mongodb.conf

7. Test:

(1) enter the shell mode of Mongodb:

[root@test2] # / usr/local/mongodb/bin/mongo MongoDB shell version: 3.0.7 connecting to: test Server has startup warnings: 2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten] * * WARNING: You are running this process as the root user, which is not recommended. 2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten] 2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten] 2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten] * * WARNING: / sys/kernel/mm/transparent_hugepage/enabled is' always'. 2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten] * * We suggest setting it to 'never' 2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten] 2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten] * * WARNING: / sys/kernel/mm/transparent_hugepage/defrag is' always'. 2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten] * * We suggest setting it to 'never' 2015-11-11T18:26:02.022+0800 I CONTROL [initandlisten] >

(2) View the list of databases

> show dbsshow dbs local 0.078GB

(3) View the database version

> db.version (); db.version (); 3.0.7

(4) close the database

[root@test2 bin] # / usr/local/mongodb/bin/mongod-- shutdown-- config / usr/local/mongodb/bin/mongodb.conf 2015-11-11T18:36:01.404+0800 I CONTROL log file "/ usr/local/mongodb/logs/mongodb.log" exists; moved to "/ usr/local/mongodb/logs/mongodb.log.2015-11-11T10-36-01" Killing process with pid: 1449

Or use kill

[root@test2] # ps-ef | grep mongoroot 1505 10 18:37? 00:00:03 / usr/local/mongodb/bin/mongod-- bind_ip localhost-f / usr/local/mongodb/bin/mongodb.confroot 1544 1324 0 18:45 pts/2 00:00:00 grep mongo [root@test2] # kill 1505

Note: kill-9 pid cannot be used in this place, which will result in data loss and mongodb may report an error.

If you shut down mongodb using kill-9 pid and mongodb does not start properly, delete the mongod.lock file

[root@test2 bin] # kill rm-rf / usr/local/mongodb/data/mongod.lock

[root@test2 bin] # / usr/local/mongodb/bin/mongod-- config / usr/local/mongodb/bin/mongodb.conf

This article draws lessons from the "doiido" blog, http://doiido.blog.51cto.com/5503054/1562541

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