MySQL Proxy的安装及基本命令使用教程_MySQL

[@s1.yejr.com ~]# tar zxf mysql-proxy-0.6.0-linux-rhas4-x86.tar.gz

[@s1.yejr.com ~]# cd mysql-proxy-0.6.0-linux-rhas4-x86

#可以看到有2个目录
[@s1.yejr.com mysql-proxy-0.6.0-linux-rhas4-x86]# ls
sbin share

[@s1.yejr.com mysql-proxy-0.6.0-linux-rhas4-x86]# mv sbin/mysql-proxy /usr/local/sbin/

[@s1.yejr.com mysql-proxy-0.6.0-linux-rhas4-x86]# ls share
mysql-proxy     tutorial-constants.lua tutorial-packets.lua   tutorial-rewrite.lua tutorial-warnings.lua
tutorial-basic.lua tutorial-inject.lua   tutorial-query-time.lua tutorial-states.lua

#将lua脚本放到/usr/local/share下，以备他用
[@s1.yejr.com mysql-proxy-0.6.0-linux-rhas4-x86]# mv share/mysql-proxy /usr/local/share/

#删除符号连接等垃圾代码
[@s1.yejr.com mysql-proxy-0.6.0-linux-rhas4-x86]# strip /usr/local/sbin/mysql-proxy

[@s1.yejr.com ~]# vi /etc/init.d/mysql-proxy

#!/bin/sh
export LUA_PATH=/usr/local/share/mysql-proxy/?.lua

mode=$1
if [ -z "$mode" ] ; then
 mode="start"
fi

case $mode in
 'start')
  mysql-proxy --daemon \
--admin-address=:4401 \
--proxy-address=:3307 \
--proxy-backend-addresses=:3306 \
--proxy-read-only-backend-addresses=192.168.133.232:3306 \
--proxy-read-only-backend-addresses=10.10.74.61:3306 \
--proxy-lua-script=/usr/local/share/mysql-proxy/rw-splitting.lua
  ;;

 'stop')
  killall mysql-proxy
  ;;

 'restart')
  if $0 stop ; then
   $0 start
  else
   echo "retart failed!!!"
   exit 1
  fi
  ;;
esac
exit 0

mysql-proxy --help-all

[@s1.yejr.com ~]# /etc/init.d/mysql-proxy start

[@s1.yejr.com ~]# /etc/init.d/mysql-proxy stop

[@s1.yejr.com ~]# /etc/init.d/mysql-proxy restart

[@s1.yejr.com ~]# mysql -h127.0.0.1 -uroot -P3307

mysql> show processlist;

+-------+------+----------------+------+---------+------+-------+------------------+
| Id  | User | Host      | db  | Command | Time | State | Info       |
+-------+------+----------------+------+---------+------+-------+------------------+
| 30052 | root | localhost:9656 | NULL | Query  |  0 | NULL | show processlist |
+-------+------+----------------+------+---------+------+-------+------------------+

[@s1.yejr.com ~]# sysbench --test=oltp --mysql-table-engine=innodb --oltp-table-size=1000000 \
--mysql-socket=/tmp/mysql.sock --mysql-user=root --mysql-db=test prepare

[@s1.yejr.com ~]# sysbench --test=oltp --mysql-table-engine=innodb --oltp-table-size=1000000 \
--mysql-socket=/tmp/mysql.sock --mysql-user=root --mysql-db=test run

.........
.........
Threads fairness:
  events (avg/stddev):      10000.0000/0.00
  execution time (avg/stddev):  23.0387/0.00

min_idle_connections = 1
max_idle_connections = 3