mysql启动遇到启动失败Starting MySQL.The server quit without updating PID file (/[FAILED]l/mysql/data/iZwz9bq.pid

[root@XXXXXXXXX /]# /etc/init.d/mysqld start
1.Starting MySQL.The server quit without updating PID file (/[FAILED]l/mysql/data/iZwz9bqg2v1h2hkjkaykklZ.pid).

2.Starting MySQL.The server quit without updating PID file (/[FAILED]mysql/izwz9bqg2v1h2hkjkaykklz.pid).

 

有以下可能:

1.原来是权限不足导致的，给data目录  chmod -R mysql:mysql 

2.直接把mysql里面的my.cnf 直接删掉就可以了