centos6.6下编译安装mariadb-10.0.20

系统环境：Centos6.6(Final)

mariadb端口：3309 (因为本机原先已经装的有mysql了，还不想删除mysql)

#wget http://mariadb.nethub.com.hk//mariadb-10.0.20/source/mariadb-10.0.20.tar.gz
建立mariadb用户

# groupadd -r mariadb

# useradd -g mariadb -r -M -s /sbin/nologin mariadb //这个mariadb用户不能登录

依赖组件

# yum -y install gcc gcc-c++ make cmake ncurses ncurses libxml2 libxml2-devel openssl-devel bison bison-devel

# tar zxvf mariadb-10.0.20.tar.gz

# cd mariadb-10.0.20

# cmake . -DMYSQL_UNIX_ADDR=/tmp/mariadb.sock -DSYSCONFDIR=/home/local/mariadb -DMYSQL_TCP_PORT=3309 -DEXTRA_CHARSETS=all -DMYSQL_USER=mariadb -DCMAKE_INSTALL_PREFIX=/home/local/mariadb -DMYSQL_DATADIR=/home/data/mariadb -DWITH_XTRADB_STORAGE_ENGINE=1 -DWITH_FEDERATEDX_STORAGE_ENGINE=1
-DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STPRAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWIYH_READLINE=1 -DWIYH_SSL=system -DVITH_ZLIB=system -DWITH_LOBWRAP=0 -DDEFAULT_CHARSET=utf8
-DDEFAULT_COLLATION=utf8_general_ci

# make -j 4

# make install

把MariaDB服务加入系统环境变量：在最后添加下面这一行

# vim /etc/profile

export PATH=$PATH:/home/local/mariadb/bin

# source /etc/profile

复制配置文件

# cp /home/local/mariadb/support-files/my-large.cnf /home/local/mariadb/my.cnf

初始化数据库

# /home/local/mariadb/scripts/mysql_install_db --basedir=/home/local/mariadb --datadir=/home/data/mariadb --user=mariadb --defaults-file=/home/local/mariadb/my.cnf

复制服务启动脚本

# cp /home/local/mariadb/support-files/mysql.server /etc/init.d/mariadb

# vim /etc/init.d/mariadb

找到

$bindir/mysqld_safe --datadir="$datadir" --pid-file="$mysqld_pid_file_path" $other_args >/dev/null 2>&1 &

行，改为

$bindir/mysqld_safe --defaults-file=/home/local/mariadb/my.cnf --datadir="$datadir" --pid-file="$mysqld_pid_file_path" $other_args >/dev/null 2>&1 &

即添加了--defaults-file=/home/local/mariadb/my.cnf

保存退出

# chmod +x /etc/init.d/mariadb

# chkconfig mariadb on

配置/home/local/mariadb/my.cnf

在[mysqld]模块添加下面的几行：

log-error = /home/logs/mariadb_error.log

pid-file = /home/local/mariadb/mariadb.pid

user=mariadb

datadir = /home/data/mariadb

basedir = /home/local/mariadb

新增加mysqld_safe块

[mysqld_safe]

log-error= /home/logs/mariadb_error.log

pid-file=/home/local/mariadb/mariadb.pid

启动前修下目录权限

# chown -R mariadb:mariadb /home/data/mariadb

# chown -R mariadb:mariadb /home/data/mariadb/.

# chown -R mariadb:mariadb /home/local/mariadb

# chown -R mariadb:mariadb /home/local/mariadb/.

启动MariaDB:

# /etc/init.d/mariadb start

注：如果启动失败，查看下/home/logs/mariadb_error.log文件看报什么错，修正即可。

设置root的密码

#/home/local/mariadb/bin/mysqladmin -u root password '123456'

进入MariaDB的shell下

[root@localhost mariadb]# /home/local/mariadb/bin/mysql -u root -p

Enter password:

Welcome to the MariaDB monitor. Commands end with ; or \g.

Your MariaDB connection id is 4

Server version: 10.0.20-MariaDB Source distribution

Copyright (c) 2000, 2015, Oracle, MariaDB Corporation Ab and others.

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

MariaDB [(none)]> show engines\G;

*************************** 1. row ***************************

Engine: InnoDB

Support: DEFAULT

Comment: Percona-XtraDB, Supports transactions, row-level locking, and foreign keys

Transactions: YES

XA: YES

Savepoints: YES

*************************** 2. row ***************************

Engine: MRG_MyISAM

Support: YES

Comment: Collection of identical MyISAM tables

Transactions: NO

XA: NO

Savepoints: NO

*************************** 3. row ***************************

Engine: CSV

Support: YES

Comment: CSV storage engine

Transactions: NO

XA: NO

Savepoints: NO

*************************** 4. row ***************************

Engine: BLACKHOLE

Support: YES

Comment: /dev/null storage engine (anything you write to it disappears)

Transactions: NO

XA: NO

Savepoints: NO

*************************** 5. row ***************************

Engine: MyISAM

Support: YES

Comment: MyISAM storage engine

Transactions: NO

XA: NO

Savepoints: NO

*************************** 6. row ***************************

Engine: MEMORY

Support: YES

Comment: Hash based, stored in memory, useful for temporary tables

Transactions: NO

XA: NO

Savepoints: NO

*************************** 7. row ***************************

Engine: ARCHIVE

Support: YES

Comment: Archive storage engine

Transactions: NO

XA: NO

Savepoints: NO

*************************** 8. row ***************************

Engine: PERFORMANCE_SCHEMA

Support: YES

Comment: Performance Schema

Transactions: NO

XA: NO

Savepoints: NO

*************************** 9. row ***************************

Engine: FEDERATED

Support: YES

Comment: FederatedX pluggable storage engine

Transactions: YES

XA: NO

Savepoints: YES

*************************** 10. row ***************************

Engine: Aria

Support: YES

Comment: Crash-safe tables with MyISAM heritage

Transactions: NO

XA: NO

Savepoints: NO

10 rows in set (0.00 sec)

ERROR: No query specified

MariaDB [mysql]>use mysql; //选择系统数据库mysql

MariaDB [mysql]>select Host,User,Password from user; //查看所有用户

MariaDB [mysql]>delete from user where password="";

MariaDB [mysql]>GRANT ALL PRIVILEGES ON *.* TO root@"%" IDENTIFIED BY '123456'; //为root添加远程连接的能力

MariaDB [mysql]>flush privileges;

MariaDB [mysql]>select Host,User,Password from user; //确认密码为空的用户是否已全部删除

MariaDB [mysql]>exit;

设置防火墙，以便局域网内的其它服务器可以访问

vi /etc/sysconfig/iptables

-A INPUT -m state --state NEW -m tcp -p tcp --dport 3309 -j ACCEPT

/etc/init.d/iptables restart