目录
mycat介绍
MySQL安装与启动
MyCat安装及启动
数据库切片
切片的术语
分片的配置
分片测试
mycat的分片规则
读写分离
前言
本文请酌情观看,是本人整理的笔记,一搬来说只有我自己看的懂,所以酌情观看
集群的搭建之zookeeper,solr,redis https://blog.csdn.net/yzj17025693/article/details/90549325
<?xml version="1.0"?> <!DOCTYPE mycat:schema SYSTEM "schema.dtd"> <mycat:schema xmlns:mycat="http://org.opencloudb/"> <schema name="PINYOUGOUDB" checkSQLschema="false" sqlMaxLimit="100"> <table name="tb_test" dataNode="dn1,dn2,dn3" rule="auto-sharding-long" /> </schema> <dataNode name="dn1" dataHost="localhost1" database="db1" /> <dataNode name="dn2" dataHost="localhost1" database="db2" /> <dataNode name="dn3" dataHost="localhost1" database="db3" /> <dataHost name="localhost1" maxCon="1000" minCon="10" balance="0" writeType="0" dbType="mysql" dbDriver="native" switchType="1" slaveThreshold="100"> <heartbeat>select user()</heartbeat> <writeHost host="hostM1" url="192.168.25.142:3306" user="root" password="123456"> </writeHost> </dataHost> </mycat:schema>
<user name="test"> <property name="password">test</property> <property name="schemas">PINYOUGOUDB</property> </user> <user name="root"> <property name="password">123456</property> <property name="schemas">PINYOUGOUDB</property> </user>
未完待续