MyCat中几种负载均衡的策略
介绍
<dataHost name="test1" maxCon="1000" minCon="10" balance="1" writeType="0" dbType="mysql" dbDriver="native">
<heartbeat>select user();</heartbeat>
<writeHost host="w1" url="192.168.12.141:3306" user="root" password="123456">
<readHost host="r1" url="192.168.12.151:3306" user="root" password="123456"></readHost>
</writeHost>
<writeHost host="w2" url="192.168.12.142:3306" user="root" password="123456">
<readHost host="r2" url