---1. Turn off Numa in proc
Rpm-qa | grep numactl
Yum Install-y Numactl
# echo 0 >/proc/sys/vm/zone_reclaim_mode
# sysctl-w Vm.zone_reclaim_mode=0
---2. Modify the maximum number of connections
#vi/etc/security/limits.conf
* Soft Nofile 25000
* Hard Nofile 25000
---3. Turn off the firewall
Chkconfig--level 123456 iptables off
Service Iptables Stop
---4. Modify the Hosts
Vi/etc/hosts
---5. Installing MongoDB
--Installing OpenSSL
Yum install-y Openssl-devel OpenSSL
Tar xvzf mongodb-linux-x86_64-rhel62-3.0.5.gz
Mkdir-p/data/mongodb
Mkdir-p/data/mongodb/db
Mkdir-p/data/mongodb/logs
Mkdir-p/data/mongodb/apps
Mkdir-p/data/mongodb/{db,logs,apps}
Touch/data/mongodb/logs/mongodb.log
Chmod-r 777/data/mongodb/logs/mongodb.log
MV Mongodb-linux-x86_64-rhel62-3.0.5/data/mongodb/apps/mongodb
# Cd/data/mongodb/apps/mongodb/bin
# vi/data/mongodb/apps/mongodb/bin/mongodb.conf
port=27017 #端口
Dbpath=/data/mongodb/db #数据文件存放目录
Logpath=/data/mongodb/logs/mongodb.log #日志文件存放目录
Logappend=true #使用追加的方式写日志
Fork=true #以守护程序的方式启用, which runs in the background
maxconns=5000 #最大同时连接数 Default 2000
bind_ip=127.0.0.1,192.168.1.25 #只允许通过局域网IP192.168.1.25 and native access
Noauth=true #不启用验证
Nohttpinterface=true
Rest=false
Syncdelay=60
Start MongoDB
# Numactl--interleave=all/data/mongodb/apps/mongodb/bin/mongod--config/data/mongodb/apps/mongodb/bin/ Mongodb.conf
Or
# Numactl--interleave=all/data/mongodb/apps/mongodb/bin/mongod-f/data/mongodb/apps/mongodb/bin/mongodb.conf
About-to-fork child process, waiting until server was ready for connections.
Forked process:3765
Child process started successfully, parent exiting
---mongodb connection
#/data/mongodb/apps/mongodb/bin/mongo
MongoDB Shell version:3.0.5
Connecting To:test
Welcome to the MongoDB shell.
For interactive help, type ' help '.
For more comprehensive documentation, see
http://docs.mongodb.org/
Questions? Try the Support group
Http://groups.google.com/group/mongodb-user
Server has startup warnings:
2015-08-03t12:39:33.996+0800 i CONTROL [initandlisten] * * Warning:you is running this process as the root user, which I s not recommended.
2015-08-03t12:39:33.996+0800 I CONTROL [Initandlisten]
2015-08-03t12:39:33.996+0800 I CONTROL [Initandlisten]
2015-08-03t12:39:33.996+0800 I CONTROL [initandlisten] * * WARNING:/sys/kernel/mm/transparent_hugepage/enabled is ' Always '.
2015-08-03t12:39:33.996+0800 I CONTROL [initandlisten] * * We suggest setting it to ' never '
2015-08-03t12:39:33.996+0800 I CONTROL [Initandlisten]
2015-08-03t12:39:33.996+0800 I CONTROL [initandlisten] * * WARNING:/sys/kernel/mm/transparent_hugepage/defrag is ' Always '.
2015-08-03t12:39:33.996+0800 I CONTROL [initandlisten] * * We suggest setting it to ' never '
2015-08-03t12:39:33.996+0800 I CONTROL [Initandlisten]
>
/****************** Solutions
Do not restart the server in case of a workaround, under Linux execution:
echo Never >/sys/kernel/mm/transparent_hugepage/enabled
echo Never >/sys/kernel/mm/transparent_hugepage/defrag
Immediate effect after server restart:
# vi/etc/rc.local
If Test-f/sys/kernel/mm/transparent_hugepage/enabled; Then
echo Never >/sys/kernel/mm/transparent_hugepage/enabled
Fi
If Test-f/sys/kernel/mm/transparent_hugepage/defrag; Then
echo Never >/sys/kernel/mm/transparent_hugepage/defrag
Fi
********************/
----Normal Stop method:
# PS aux | grep Mongod
Root 3765 1.9 0.1 500832 58224? Sl 12:38 0:02/data/mongodb/apps/mongodb/bin/mongod--config/data/mongodb/apps/mongodb/bin/mongodb.conf
# Kill-2 3765
Or
#/data/mongodb/apps/mongodb/bin/mongo-port 27107
> Use admin
> Db.shutdownserver ();
----Boot automatically start MongoDB
# vi/etc/rc.d/rc.local
Rm-rf/data/mongodb/db/mongod.lock
Numactl--interleave=all/data/mongodb/apps/mongodb/bin/mongod--config/data/mongodb/apps/mongodb/bin/ Mongodb.conf
Note: Numactl must be added at startup--interleave=all
Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.
MongoDB Getting Started Installation
