搭建mongodb副本集
1. 下载mongodb
wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-1.8.4.tgz
tar -zxvf mongodb-linux-x86_64-1.8.4.tgzmv mongodb-linux-i686-1.8.4 /opt/mongodb/node1/monmongodb-linux-i686-1.8.4
mkdir /data/mongodb/dbs/node1 -p
mkdir /data/mongodb/logs/node1 -ptouch /data/mongodb/logs/node1/log
dbpath=/data/mongodb/dbs/node1fork=truelogpath=/data/mongodb/logs/node1/loglogappend=truerest=trueport=27001# replSet=replSet/192.168.1.254:27002,replSet/192.168.1.253:27001# auth=true
/opt/mongodb/node1/mongodb-linux-i686-1.8.4/bin/mongod --config /opt/mongodb/node1/mongodb-linux-i686-1.8.4/config/initConfig
PIDS=$(ps aux | grep mongo | tr -s ' ' '|' | cut -d '|' -f 2)for PID in $PIDSdo kill -2 $PID echo shutdown mongodb processdone
/opt/mongodb/node1/mongodb-linux-i686-1.8.4/bin/mongod --config /opt/mongodb/node1/mongodb-linux-i686-1.8.4/config/initConfig
sudo vi /etc/sysconfig/iptablessudo /sbin/service iptables restart
/opt/mongodb/node1/mongodb-linux-i686-1.8.4/bin/mongo $host:$port/adminrs.initiate()rs.add("$anotherHost:$port");use admindb.addUser("root", "xxxx")use appdbdb.addUser("admin", "xxxx")db.addUser("readonly", "xxxx", true)