先是发现磁盘满了,然后还是不能启动,权限也都给了,还是不能启动,也重启了还是不能启动,还是要看一下报的这个error
2020-10-29 18:39:23 20782 [ERROR] Can’t start server : Bind on unix socket: Address already in use
2020-10-29 18:39:23 20782 [ERROR] Do you already have another mysqld server running on socket: /tmp/mysql.sock ?
2020-10-29 18:39:23 20782 [ERROR] Aborting后来备份了一下/tmp/mysql.sock ,然后删除这个文件,重新启动,自动生成一个新的,就可以了