MariaDB 二进制安装步骤

MariaDB 初步使用：

[root@www ~]# tar xf mariadb-5.5.46.tar.gz -C /usr/local/
[root@www ~]# cd /usr/local/

软连接到mysql

[root@www local]# ln -sv mariadb-5.5.46 mysql
`mysql' -> `mariadb-5.5.46'
[root@www local]#

创建mysql账号

groupadd -r -g 306 mysql
useradd -r -g 306 -u 306 mysql

cd  /usr/local/mysql
chown -R root.mysql ./*
mkdir -pv /data/mydata
chown -R mysql.mysql /data/mydata/mariadb

复制配置文件：
[root@www mysql]# mkdir /etc/mysql
[root@www mysql]# cp support-files/my-large.cnf /etc/mysql/my.cnf

初始化mysqlmysql_install_db构建数据字典--datadir=path The path to the MariaDB data directory.--user=user_name --defaults-extra-file=name 指定非标准路径。--skip-name-resolve 禁止做反解

[root@www mysql]# scripts/mysql_install_db --user=mysql --datadir=/data/mydata/

结果，创建数据库文件：

[root@www mysql]# ls /data/mydata/mariadb/
aria_log.00000001  mysql             mysql-bin.000002  performance_schema
aria_log_control   mysql-bin.000001  mysql-bin.index   test
[root@www mysql]#

编辑配置文件：

vim /etc/mysql/my.cnf
thread_concurrency = 8 线程并发数 cpu *2
datadir = /data/mydata/mariadb
innodb_file_per_table = on

复制启动脚本：

[root@www mysql]# cp support-files/mysql.server /etc/rc.d/init.d/mysqld
[root@www mysql]# chmod +x /etc/rc.d/init.d/mysqld

将二进程文件写到环境变量里：

[root@www mysql]# vim /etc/profile.d/mysql.sh
export PATH=/usr/local/mysql/bin:$PATH

启动：service mysqld start

[root@www mysql]# mysql
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 2
Server version: 5.5.40-MariaDB-log MariaDB Server

Copyright (c) 2000, 2014, Oracle, Monty Program Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]>

MariaDB [(none)]> select version();
+--------------------+
| version()          |
+--------------------+
| 5.5.40-MariaDB-log |
+--------------------+
1 row in set (0.00 sec)

官方安装步骤：shell> groupadd mysqlshell> useradd -g mysql mysqlshell> cd /usr/localshell> gunzip < /path/to/mysql-VERSION-OS.tar.gz | tar xvf -shell> ln -s full-path-to-mysql-VERSION-OS mysqlshell> cd mysqlshell> chown -R mysql .shell> chgrp -R mysql .shell> scripts/mysql_install_db --user=mysqlshell> chown -R root .shell> chown -R mysql datashell> bin/mysqld_safe --user=mysql &