mysql.server start The server quit without updating PID file问题解决

mysql.server start The server quit without updating PID file问题解决

$ mysql.server start
Starting MySQL
. ERROR! The server quit without updating PID file (/usr/local/var/mysql/fdipzonedeMacBook-Air.local.pid).

180718 18:50:00 InnoDB: If you tried to add new data files, and it failed here,
180718 18:50:00 InnoDB: you should now edit innodb_data_file_path in my.cnf back
180718 18:50:00 InnoDB: to what it was, and remove the new ibdata files InnoDB created
180718 18:50:00 InnoDB: in this failed attempt. InnoDB only wrote those files full of
180718 18:50:00 InnoDB: zeros, but did not yet use them in any way. But be careful: do not
180718 18:50:00 InnoDB: remove old data files which contain your precious data!
180718 18:50:00 [ERROR] Plugin 'InnoDB' init function returned error.
180718 18:50:00 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
180718 18:50:00 [ERROR] Unknown/unsupported storage engine: InnoDB
180718 18:50:00 [ERROR] Aborting

180718 18:50:00 [Note] /usr/local/Cellar/mysql@5.5/5.5.60/bin/mysqld: Shutdown complete

180718 18:50:00 mysqld_safe mysqld from pid file /usr/local/var/mysql/wangli.local.pid ended

解决方法

进入mysql目录，一般是：/usr/local/var/mysql/

删除ib_logfile*

删除ibdata*

删除所有数据库物理目录（例如数据库为test_db,则执行rm -rf test_db）

重启动mysql

重新建立数据库或使用备份覆盖