Mysql Proxy本身是个很好的mysql负载均衡工具,但是其本身有bug:当多个mysql 做slave的时候,如果一个slave死掉,会影响别的slave也死掉!这个文件修复了这个bug!-Mysql Proxy is a good tool for mysql load balancing, but it has a bug: when a number of mysql do slave, if a slave died, it will affect the other slave