mysql-proxy,变形虫(ameba),但是mysql-proxy不是很稳定,有的时候直接罢工,而变形虫不支持事务,而我们的程序是一个需要支持事务的引擎,所以这个用不到了,所以经过考虑,决定尝试LVS分发,来实现读写分离,但是LVS对后台realserver无法实时进行检测,所以会出现连接数据库失败的,所以写个脚本进行自动检测,然后自动把有故障的提出ipvsadm的队列,当故障解决了,又再次
Running Heartbeat clusters in release 1 compatible configuration is now considered obsolete by the Linux-HA development team. However, it is still widely used in the field, which is why it is document
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