mongodb的学习过程
近段时间感觉有点迷茫了，不知道该做什么，今天上班看看自己的监控数据，想想能不能为了读写速度我把数据写入到mongodb里面这种非关系型数据库里面呢，下面开始学习mongodb：1、安装：
下载：wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.6.3.tgz
# tar xvfz mongodb-linux-x86_64-2.6.3.tgz -C /usr/local/
# mv mongodb-linux-x86_64-2.6.3 mongodb
编辑.bash_profile文件，加入MongoDB的路径，然后刷新一下该文件# vim .bash_profileMONGO_BIN=/usr/local/mongodb/bin export PATH=$PATH:$MONGO_BIN
# source /root/.bash_profile
2、为了方便管理，给出配置文件和启动脚本：
(1)# cat /etc/mongod.conf
bind_ip=127.0.0.1
port=27017
fork=true
quiet=false
dbpath=/opt/mongodata
logpath=/opt/log/mongodb/mongod.log
logappend=true
journal=true
auth=true
(2)建立数据库文件目录：
mkdir /opt/mongodata
(3)设置启动服务器脚本：
# cat /etc/init.d/mongod
#!/bin/bash
config_file=/etc/mongod.conf
lock_file=/opt/mongodata/mongod.lock
bin_file=/usr/local/mongodb/bin/mongod
start(){
pid=`cat "$lock_file" 2>/dev/null`
if [ -z "$pid" ];then
"$bin_file" --config="$config_file"
echo "mongod is start!"
else
echo "mongod is running!"
fi
}
stop(){
pid=`cat "$lock_file" 2>/dev/null`
if [ -z "$lock_file" ];then
echo "mongod is not running!"
else
kill -2 $pid
echo "mongod is stop!"
fi
}
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
stop
sleep 1
start
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|restart}"
exit 3
;;
esac
exit 0
安装之后启动测试：
# /etc/init.d/mongodstart
# mongostat
connected to: 127.0.0.1
insertquery update delete getmore command flushes mappedvsize res faults locked db> *0 *0 *0 *0 0 1|0 0 240m 777m 32m 0 xiaoluo:0.0% 0 0|0 0|0 62b 3k 1 06:22:04
*0 *0 *0 *0 0 1|0 0 240m 777m 32m 0 xiaoluo:0.0% 0 0|0 0|0 62b 3k 1 06:22:05
页:
[1]