小编给大家分享一下MySQL中如何搭建oneproxy，相信大部分人都还不怎么了解，因此分享这篇文章给大家参考一下，希望大家阅读完这篇文章后大有收获，下面让我们一起去了解一下吧！
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1 下载
官网：http://www.onexsoft.cn/software/step_into_oneproxy.pdf
2 安装
机器有限，oneproxy就安装在192.168.1.6上
192.168.1.6--主---oneproxy
192.168.1.56---从
3 简单读写分离
插入数据：[chenliang@hostnfsd oneproxy]$ mysql -utestuser -ptestuser -h292.168.1.6 --port=3308 -e "insert into test2(id) values(4)" testbak;
Warning: Using a password on the command line interface can be insecure.
[chenliang@hostnfsd oneproxy]$ mysql -utestuser -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" testbak;
Warning: Using a password on the command line interface can be insecure.
+------+------+
| id | name |
+------+------+
| 1 | NULL |
| 2 | NULL |
| 3 | 4 |
+------+------+
成功插入主库
[chenliang@hostnfsd oneproxy]$ mysql -utestuser -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1;
Warning: Using a password on the command line interface can be insecure.
+------+------+
| id | name |
+------+------+
| 1 | NULL |
| 2 | NULL |
| 3 | 4 |
+------+------+
[chenliang@hostnfsd oneproxy]$ mysql -utestuser -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1;
Warning: Using a password on the command line interface can be insecure.
+------+
| id |
+------+
| 1 |
| 2 |
+------+
[chenliang@hostnfsd oneproxy]$ mysql -utestuser -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1;
Warning: Using a password on the command line interface can be insecure.
+------+------+
| id | name |
+------+------+
| 1 | NULL |
| 2 | NULL |
| 3 | 4 |
+------+------+
[chenliang@hostnfsd oneproxy]$ mysql -utestuser -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1;
Warning: Using a password on the command line interface can be insecure.
+------+
| id |
+------+
| 1 |
| 2 |
+------+
读负载均衡，均衡分发至每个库
多用户：
[root@hostnfsd :/usr/local/oneproxy]$ vi demo.sh
#/bin/bash
#
export ONEPROXY_HOME=/usr/local/oneproxy
# valgrind --leak-check=full \
${ONEPROXY_HOME}/bin/oneproxy --keepalive \
--proxy-address=192.168.1.6:3308 \
--admin-address=192.168.1.6:4041 \
--proxy-master-addresses=192.168.1.6:3307@group1 \
--proxy-slave-addresses=192.168.1.56:3307@group1 \
--proxy-user-list=testuser/950434F7872CB57A600E1B2B7237766FA7E95460@testbak \
--proxy-user-list=jonn/950434F7872CB57A600E1B2B7237766FA7E95460@testbak2 \ ---就这不同，用户指定默认数据库不一样罢了
--proxy-group-policy=group1:Read-balance \
--proxy-charset=utf8_chinese_ci \
--log-file=${ONEPROXY_HOME}/oneproxy.log \
--pid-file=${ONEPROXY_HOME}/oneproxy.pid
测试：
[root@hostnfsd :/root]$ mysql -ujonn -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1 ---读写分离
Warning: Using a password on the command line interface can be insecure.
+------+
| id |
+------+
| 106 |
+------+
[root@hostnfsd :/root]$ mysql -ujonn -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1
Warning: Using a password on the command line interface can be insecure.
+------+
| id |
+------+
| 56 |
+------+
[root@hostnfsd :/root]$ mysql -ujonn -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1
Warning: Using a password on the command line interface can be insecure.
+------+
| id |
+------+
| 106 |
+------+
[root@hostnfsd :/root]$ mysql -ujonn -ptestuser -h292.168.1.6 --port=3308 -e "insert into test2 values(111)" group1 ---插入主库
Warning: Using a password on the command line interface can be insecure.
[root@hostnfsd :/root]$ mysql -ujonn -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1
Warning: Using a password on the command line interface can be insecure.
+------+
| id |
+------+
| 56 |
+------+
[root@hostnfsd :/root]$ mysql -ujonn -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1
Warning: Using a password on the command line interface can be insecure.
+------+
| id |
+------+
| 106 |
| 111 |
+------+
[root@hostnfsd :/root]$ mysql -ujonn -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1
Warning: Using a password on the command line interface can be insecure.
+------+
| id |
+------+
| 56 |
+------+
[root@hostnfsd :/root]$ mysql -ujonn -ptestuser -h292.168.1.6 --port=3308 -e "select * from test2" group1
Warning: Using a password on the command line interface can be insecure.
+------+
| id |
+------+
| 106 |
| 111 |
以上是“Mysql中如何搭建oneproxy”这篇文章的所有内容，感谢各位的阅读！相信大家都有了一定的了解，希望分享的内容对大家有所帮助，如果还想学习更多知识，欢迎关注创新互联行业资讯频道！
