mongodb-安装配置

Packages

Package Name	Description
mongodb-org	A metapackage that will automatically install the four component packages listed below.
mongodb-org-server	Contains the mongod daemon, associated init script, and a configuration file(/etc/mongod.conf). You can use the initialization script to start mongod with the configuration file. For details, see Run MongoDB Community Edition.
mongodb-org-mongos	Contains the mongos daemon.
mongodb-org-shell	Contains the mongo shell.
mongodb-org-tools	Contains the following MongoDB tools: mongoimport bsondump, mongodump, mongoexport, mongofiles, mongorestore, mongostat, and mongotop.

 

rpm安装启动

yum localinstall mongodb-org-server-4.0.4-1.el7.x86_64.rpm
rpm -ivh mongodb-org-4.0.4-1.el7.x86_64.rpm mongodb-org-mongos-4.0.4-1.el7.x86_64.rpm  mongodb-org-shell-4.0.4-1.el7.x86_64.rpm mongodb-org-tools-4.0.4-1.el7.x86_64.rpm
systemctl start mongod

[root@VM_0_3_centos ~]# netstat -lntp|grep mongod
tcp        0      0 127.0.0.1:27017         0.0.0.0:*               LISTEN      5286/mongod  

　　

源码包启动

[root@webmaster mongodb]# ./bin/mongod --config ./mongodb.conf 
about to fork child process, waiting until server is ready for connections.
forked process: 119286
child process started successfully, parent exiting

　　

关闭服务

> use admin
switched to db admin
> db.shutdownServer()
server should be down...
#进入shell关闭服务，不要用kill -9，会导致数据混乱

　　

配置优化

echo never > /sys/kernel/mm/transparent_hugepage/defrag
echo never > /sys/kernel/mm/transparent_hugepage/enabled