Mysql Tutorial

Linux下源码安装MySQL5.6.30_MySQL

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May 27, 2016 pm 01:45 PM

Source code

环境简介

linux :cenos 6.5
mysql版本：mySQL5.6.30
Mysql5.6.30安装与mySQL5.1安装还是有一些区别了，需要使用cmake进行安装信息的配置。据说Mysql从5.5以后安装都需要cmake。
Mysql5.6.30里面没有configure，没法通过./configure 进行安装配置，需要自己去生成配置信息
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MySQL5.6.30安装

前期准备

创建mysql用户与mysql组

创建组：groupadd mysql
创建用户:useradd -r -g mysql mysql

创建mysql文件夹于数据存放文件夹data

mkdir -p /usr/local/mysql/data

安装cmake

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当然也可使用yum安装命令如下
yum install cmake -y

安装信息配置

cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DEXTRA_CHARSETS=all -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DMYSQL_DATADIR=/usr/localhost/mysql/data
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执行make && make install

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进行相应的配置

1.conf：用于保存mysql配置信息
mkdir /usr/local/mysql/conf
2.var:用来存放mysql运行时文件
mkdir /usr/local/mysql/var
3.将support-files里面的my-default.cnf移到conf里面，并改名为my.cnf
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4.分配权限
chown -R mysql:mysql /usr/local/mysql

初始化mysql

/usr/local/mysql/scripts/mysql_install_db--basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --skip-name-resolve--user=mysql --defaults-file=/usr/local/mysql/conf/my.cnf--pid-file=/usr/local/mysql/var/mysql.pid--socket=/usr/local/mysql/var/mysql.sock

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启动与关闭mysql

启动：support-files/mysql.server start
关闭：support-files/mysql.server stop
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连接mysql

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mysql安装好之后的目录结构

启动之前与后比较如下图
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安装可能遇到问题解决

问题1

./configure 的时候报一下的错误，可以尝试这样解决
Mysql安装：/bin/rm: cannot remove libtoolt': No such file or directory .
编译MySQL的过程中提示：
/bin/rm: cannot removelibtoolt’: No such file or directory
解决：
1、确认libtool是否已经安装，如果没有安装的话，则先安装libtool

yum -y install libtool

2、分别执行以下三条命令：

autoreconf –force –install

libtoolize –automake –force

automake –force –add-missing

再重新编译安装，问题解决！

问题二

缺少ncurses-devel包
错误信息如下
这里写图片描述
解决版本
解决方式（CentOS）
yum list"grep ncurses
yum -y install ncurses-devel

问题三

当执行mysql_install_db初始化mysql时候
发现已经存在my.cn文件，很有可能是系统之前安装了mysql没有卸载干净导致的
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my.cn文件如下

这样就导致了，本地usr/local/mysql/var中没有生成mysql.sock文件
解决办法：
移除/etc/my.cn，然后重新初始化
问题四：如果启动mysql出现找不到**.pid文件问题
问题出错界面如下

修改my.cnf配置文件，指定数据库所在文件，如下
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执行bin/mysqld_safe &
在执行support-files/mysql.server start

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