---1.在proc中关闭NUMA rpm -qa | grep numactl yum install -y numactl # echo 0 > /proc/sys/vm/zone_reclaim_mode # sysctl -w vm.zone_reclaim_mode=0 ---2.改动最大连接数 #vi /etc/security/limits.conf * soft nofile 25000 * hard nofile 25000 ---3.关闭防火墙 chkconfig --level 123456 iptables off service iptables stop ---4.改动hosts vi /etc/hosts ---5.安装mongodb --安装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 #数据文件存放文件夹 logpath= /data/mongodb/logs/mongodb.log #日志文件存放文件夹 logappend=true #使用追加的方式写日志 fork=true #以守护程序的方式启用，即在后台执行 maxConns=5000 #最大同一时候连接数 默认2000 bind_ip=127.0.0.1,192.168.1.25 #仅仅同意通过局域网IP192.168.1.25及本机訪问 noauth=true #不启用验证 nohttpinterface=true rest=false syncdelay=60 启动mongodb # numactl --interleave=all /data/mongodb/apps/mongodb/bin/mongod --config /data/mongodb/apps/mongodb/bin/mongodb.conf 或 # 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 is ready for connections. forked process: 3765 child process started successfully, parent exiting ---mongodb连接 # /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 are running this process as the root user, which is 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] > /******************解决的方法 不重新启动server的情况下解决的方法,在Linux下运行： echo never > /sys/kernel/mm/transparent_hugepage/enabled echo never > /sys/kernel/mm/transparent_hugepage/defrag server重新启动后马上生效办法： # 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 ********************/ ----正常停止方法: # 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 或 # /data/mongodb/apps/mongodb/bin/mongo -port 27107 > use admin > db.shutdownServer(); ----开机自己主动启动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 说明：启动时必须加numactl --interleave=all