3Mycat分布式架构-环境准备(mycat安装)

mycat软件下载地址：

链接：https://pan.baidu.com/s/1Vp1oaE4YJGq-BAfUExW-7g
提取码：abcd

1预先安装java运行环境

 

[root@db01 ~]# yum install -y java

2安装mycat并执行启动测试

[root@db01 ~]# cd /server/tools
[root@db01 tools]# rz
[root@db01 tools]# cp Mycat-server-1.6.5-release-20180122220033-linux.tar.gz /application
[root@db01 tools]# cd /application
[root@db01 application]# tar xf Mycat-server-1.6.5-release-20180122220033-linux.tar.gz
[root@db01 application]# ls
mycat  Mycat-server-1.6.5-release-20180122220033-linux.tar.gz  mysql
[root@db01 application]# cd mycat
[root@db01 mycat]# pwd
/application/mycat
[root@db01 mycat]# vim /etc/profile #设置环境变量
[root@db01 mycat]# tail -n -1 /etc/profile
export PATH=/application/mycat/bin:$PATH
[root@db01 mycat]# source /etc/profile #使环境变量生效
[root@db01 mycat]# mycat start
Starting Mycat-server...
[root@db01 mycat]# mysql -uroot -p123456 -h 127.0.0.1 -P8066
mysql: [Warning] Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.6.29-mycat-1.6.5-release-20180122220033 MyCat Server (OpenCloundDB)

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