准备Java环境:yum erase `rpm -qa | grep jdk` (系统可能自带)
2.安装oracle官方jdk:
[root@mycat ~]# tar xvzf jdk-7u67-linux-x64.tar.gz -C /usr/local/
[root@mycat ~]# cd /usr/local/
[root@mycat local]# mv jdk1.7.0_67/ jdk
[root@mycat local]# source /etc/profile.d/jdk.sh
4.测试java:
[root@mycat local]# java -version
java version "1.7.0_67"
Java(TM) SE Runtime Environment (build 1.7.0_67-b01)
Java HotSpot(TM) 64-Bit Server VM (build 24.65-b04, mixed mode)
官方网站:http://www.mycat.io/
安装:
[root@mycat local]# tar xvzf Mycat-server-1.6-RELEASE-20161028204710-linux.tar.gz -C /usr/local/
配置server.xml:
授权新账户(在任何一台master上):
mysql> grant all on *.* to 'wangyi'@'%' identified by 'WangYi@123';
mysql> flush privileges;
#vim /usr/local/mycat/conf/server.xml
80
81 123
82 dbname1
//schemas的名字可以写多个,拿逗号隔开 比如db1,db2
修改配置文件schema.xml :
#vim /usr/local/mycat/conf/schema.xml
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