启动Mysql时报错：mysqld_safe mysqld from pid file /usr/local/mysql/data/Linux.pid ended

由于登陆使用了如下命令：

shell> ./bin/mysqld_safe --user=root &

导致再次登陆时候使用

shell> ./bin/mysqld_safe --user=mysql &

报错：

mysqld_safe Logging to '/usr/local/mysql/data/Linux.err'.

mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/data

mysqld_safe mysqld from pid file /usr/local/mysql/data/Linux.pid ended

 

解决方法：初始化mysql

/usr/local/mysql/scripts/mysql_install_db --user=mysql

 

可以成功登陆