对于mysql的数据库的安装,我们有很多种选择来完成。而最为常用的为二进制安装以及源码安装。二进制安装方式中,包括rpm版本以及glibc版本。rpm版本就是在特定linux版本下编译的,如果你的linux版本匹配,就可以安装,如针对RedHat6或者RedHat7编译好的rpm包,下载对应的安装即可。还有另外一种二进制安装包为基于特定的glibc版本编译的,本文主要描述基于glibc方式安装mysql。
一、准备安装环境
###准备安装介质
下载地址:http:
//mirrors.sohu.com/mysql/MySQL-5.7/mysql-5.7.12-linux-glibc2.5-x86_64.tar.gz
###或者使用wget方式直接下载对应的版本
# wget http://mirrors.sohu.com/mysql/MySQL-5.7/mysql-5.7.12-linux-glibc2.5-x86_64.tar.gz
# mkdir -pv /u01/app
# mkdir -pv /u01/soft
# mkdir -pv /u02/mysqldata
# cd /u01/soft
# wget http://mirrors.sohu.com/mysql/MySQL-5.7/mysql-5.7.12-linux-glibc2.5-x86_64.tar.gz
# tar -xf mysql-5.7.12-linux-glibc2.5-x86_64.tar.gz
# ln -sv /u01/soft/mysql-5.7.12-linux-glibc2.5-x86_64 /u01/app/mysql
`/u01/app/mysql
' -> `/u01/soft/mysql-5.7.12-linux-glibc2.5-x86_64'
###下面添加mysql用户
# useradd -r mysql -s /sbin/nologin
# chown -R mysql:mysql /u01/app/mysql
# chown -R mysql:mysql /u02/mysqldata
二、初始化mysql
###使用以下的方式来初始化
# cd /u01/app/mysql/bin
# ./mysqld --initialize --basedir=/u01/app/mysql --datadir=/u02/mysqldata --user=mysql --explicit_defaults_for_timestamp
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:
23.437852
Z
0
[Warning] InnoDB:
New
log files created, LSN=
45790
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:
23.718104
Z
0
[Warning] InnoDB: Creating foreign
key
constraint system tables.
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:
23.866501
Z
0
[Warning] No existing UUID has been found, so we assume that this
is
the first time that this server has been started. Generating a
new
UUID:
9731
b834-
3
cd6-
11e6
-
8654
-fcaa14e34b30.
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:
23.896540
Z
0
[Warning] Gtid table
is
not
ready
to
be used. Table
'mysql.gtid_executed' cannot be opened.
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T02:
18
:
23.898416