1、启动MySQL服务的时候,报MySQL Server PID file could not be found
解决方案:在/var/lock/subsys/mysql路径下创建:mysql所在节点的ip+.pid(例如linux1.pid),并在文件中添加4396
2、报service mysql status MySQL is not running ,but lock file(/var/lock/subsys/mysql[失败])异常
解决方案:在/var/lib/mysql目录下创建::mysql所在节点的ip+.pid(例如linux1.pid),并修改文件权限为777