-bash: ./scripts/mysql_install_db: /usr/bin/perl: bad interpreter: No such file

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安装完成后,初始化数据库报错如下:

[[email protected] mysql]# ./scripts/mysql_install_db  --user=mysql

-bash: ./scripts/mysql_install_db: /usr/bin/perl: bad interpreter: No such file or

directory

貌似提示注释器错误,没有/usr/bin/perl文件或者档案,解决办法(安装perl跟perl-devel即可):

执行  yum -y install perl perl-devel

后在初始化数据库即可。


启动mysql报错如下:

[[email protected] mysql]# /etc/init.d/mysqld start

Starting MySQL.............. ERROR! The server quit without updating PID file (/var/lib/mysql/localhost.localdomain.pid).

查看日志文件有以下错误日志:

2013-08-08 13:07:44 21805 [ERROR] Fatal error: Can‘t open and lock privilege tables: Table ‘mysql.user‘ doesn‘t exist

130808 13:07:45 mysqld_safe mysqld from pid file /var/lib/mysql/localhost.localdomain.pid ended

解决办法:cp ./support-files/my-default.cnf /etc/my.cnf  后再重启即可


根据度娘的结果,有大虾说是机器内存的问题,我在这里贴出其解决方案:

查看日志文件,看看有什么提示!

    生成my.cnf
    sudo cp support-files/my-medium.cnf /etc/my.cnf


    #下面是安装使用过程中出现的一些问题及解决方法

一.不能用root用户运程连接mysql

*******************************************************************************

为MySQL的root用户添加远程访问权限:

[[email protected] ~]# mysql -uroot -p
Enter password: (此处输入密码登录)
Welcome to the MySQL monitor.  Commands end with ; or /g.
Your MySQL connection id is 35 to server version: 5.0.22

Type ‘help;‘ or ‘/h‘ for help. Type ‘/c‘ to clear the buffer.





mysql> grant all on *.* to [email protected]‘%‘ identified by ‘your_password‘;                
Query OK, 0 rows affected (0.01 sec)



mysql> exit
Bye



[[email protected] ~]# /etc/init.d/mysqld restart

*******************************************************************************



二.Mysqld启动失败

*******************************************************************************

1)  mysql相关进程僵死

查找mysql相关进程:sudo ps ?A | grep mysql

杀死相关进程:sudo kill -9 process_id

重启mysqld:sudo /etc/init.d/mysqld restart





2)优化后出现

Starting MySQL..The server quit without updating PID file ([失败]ocal/mysql/data/localhost.localdomain.pid).

这个问题主要出现的原因是因为my.cnf的配置过于高,当前的机器无法满足,导致了MYSQL启动失败,估计以后也会有很多人遇到这个问题,网上的标准是:



如果内存是128M,则复制/usr/local/share/mysql/my-medium.cnf为/etc/my.cnf

# This is for a system with little memory (32M - 64M) where MySQL plays

# an important part, or systems up to 128M where MySQL is used together with

# other programs (such as a web server)



如果内存是512M,则复制/usr/local/share/mysql/my-large.cnf为/etc/my.cnf

# This is for a large system with memory = 512M where the system runs mainly

# MySQL.



如果内存是1-2G,则复制/usr/local/share/mysql/my-huge.cnf为/etc/my.cnf

# This is for a large system with memory of 1G-2G where the system runs mainly

# MySQL.

实际上需要在my-medium.cnf的基础上进行修改,增强部分配置,不能直接使用my-large.cnf和my-huge.cnf。

除非你的服务器配置相当高。



3)./mysql-bin.index not found

权限问题修改数据目录的权限及/usr/local/mysql/bin/mysqld 的权限。



4)Error Code : 1418 
This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable) 
(0 ms taken)

解决方法如下:

1. mysql> SET GLOBAL log_bin_trust_function_creators = 1;

2. 在my.ini(linux下为my.conf)文件中 [mysqld] 标记后加一行内容为 log-bin-trust-function-creators=1

http://blog.chinaunix.net/space. ... blog&id=2435868


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