由于mysql配置错误，请求跟踪程序失败

Question

我正在尝试安装请求跟踪器。

make表示所有的依赖项都存在。

无论何时，问题是rt无法连接到mysql。

[root@128 rt-4.0.6]# make initialize-database
/usr/bin/perl -I/opt/rt4/local/lib -I/opt/rt4/lib sbin/rt-setup-database --action init --prompt-for-dba-password
In order to create or update your RT database, this script needs to connect to your  mysql instance on localhost as root
Password:
Working with:
Type:       mysql
Host:       localhost
Name:       rt4
User:       rt_user
DBA:        root
Failed to connect to dbi:mysql:;host=localhost as user 'root': Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)make: *** [initialize-database] Error 255

[root@128 rt-4.0.6]# mysql
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)

我开始认为mysql的配置不正确。以下命令不起作用。

Service mysqld status 
/etc/init.d/mysqld restart

没有文件/var/lib/mysql/mysql.sock。

请告诉我问题是什么。

Answer 1

我认为mysql服务器没有到位。

虽然我安装mysql时使用

yum install mysql

有人对我通过上面的命令安装了什么有评论吗？