Home Database Mysql Tutorial LINUX总结第3篇:执行service mysql start失败解决方法

LINUX总结第3篇:执行service mysql start失败解决方法

Jun 07, 2016 pm 03:47 PM
linux mysql s service Summarize implement

执行mysql -u root -p 失败了。 我表示很不理解,于是执行: service mysql stop 提示成功 service mysql start 提示失败 我表示更不理解,关闭已经成功了,怎么会失败呢? ps aux | grep mysqld 并没有发现相关进程。 谷歌了半天,找到了原因,先输入一下命

执行mysql -u root -p

失败了。

我表示很不理解,于是执行:


service mysql stop   提示成功

service mysql start   提示失败


我表示更不理解,关闭已经成功了,怎么会失败呢?

ps aux | grep mysqld

并没有发现相关进程。


谷歌了半天,找到了原因,先输入一下命令(正对centOS,对其他版本,目录可能会发生变化):

cd /var/lib/mysql/

ls

sudo mv mysql.sock mysql.sock.old

原因(可能不一定对):一旦存在mysql.sock,就认为mysql已经启动,但实际是没有启动的,所以将它改个名字。

sudo /etc/init.d/mysqld start

成功了。

 mysql -uroot -p

也成功了!










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