三、安裝配置多實例MYSQL5.6-多獨立配置文件方法

1、準備工作

檢查操作系統版本、內核版本、selinux是否關閉、防火墻策略、IP地址、主機名配置、host表配置、yum配置

上傳cmake、mysql5.6軟件包

具體步驟參考源碼安裝mysql-單實例配置文檔

2、安裝cmake軟件

2.1 安裝編譯軟件環境

[[email?protected] ~]# yum -y install gcc-c++ncurses-devel make perl bison ncurses

2.2 解壓軟件包

[[email?protected] ~]# cd /opt/software/

[[email?protected] software]# tar -zxfcmake-3.0.1.tar.gz

2.3 編譯安裝

[[email?protected] cmake-3.0.1]# pwd

/opt/software/cmake-3.0.1

[[email?protected] cmake-3.0.1]# ./bootstrap

[[email?protected] cmake-3.0.1]# gmake&& make install

2.4 校驗安裝是否成功

[[email?protected] ~]# cmake --version

[[email?protected] cmake-3.0.1]# cmake --version

cmake version 3.0.1

3、安裝mysql

3.1 創建mysql用戶、用戶組

[[email?protected] cmake-3.0.1]# useradd mysql-s ‘/sbin/nologin‘ -r –M //-r創建系統用戶，-M不創建home目錄

[[email?protected] cmake-3.0.1]# id mysql

uid=498(mysql) gid=498(mysql)groups=498(mysql)

3.2 創建mysql安裝目錄

[[email?protected] ~]# mkdir /usr/local/mysql

3.3 創建mysql數據目錄

[[email?protected] ~]# mkdir -pv/home/mysql/data{3306,3307}

mkdir: created directory `/home/mysql‘

mkdir: created directory`/home/mysql/data3306‘

mkdir: created directory`/home/mysql/data3307‘

[[email?protected] ~]# tree /home/mysql/

/home/mysql/

├── data3306

└── data3307

2 directories, 0 files

3.5 編譯安裝mysql5.6

[[email?protected] ~]# cd /opt/software

[[email?protected] software]# tar -zxfmysql-5.6.16.tar.gz

[[email?protected] software]# cd mysql-5.6.16

[[email?protected] mysql-5.6.16]# cmake \

-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \

-DMYSQL_DATADIR=/home/mysql/ \

-DSYSCONFDIR=/etc \

-DWITH_INNOBASE_STORAGE_ENGINE=1 \

-DWITH_ARCHIVE_STORAGE_ENGINE=1 \

-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \

-DENABLED_LOCAL_INFILE=1 \

-DWITH_PARTITION_STORAGE_ENGINE=1 \

-DEXTRA_CHARSETS=all \

-DDEFAULT_CHARSET=utf8 \

-DDEFAULT_COLLATION=utf8_general_ci \

-DWITH_EXTRA_CHARSETS:STRING=utf8,gbk

[[email?protected] mysql-5.6.16]# make&& make install

4、配置3306數據庫主配置文件

[[email?protected] ~]# cd /home/mysql/data3306

[[email?protected] data3306]# vim my.cnf

[client]

socket = /home/mysql/data3306/mysqld.sock

port = 3306

[mysqld]

basedir =/usr/local/mysql

datadir =/home/mysql/data3306

socket = /home/mysql/data3306/mysqld.sock

port =3306

server_id =1

user = mysql

join_buffer_size = 128M

sort_buffer_size = 2M

read_rnd_buffer_size = 2M

default_storage_engine = InnoDB

join_buffer_size = 128M

max_allowed_packet= 1M

net_buffer_length= 8K

skip-external-locking

skip-host-cache

skip-name-resolve

# InnoDB

innodb_buffer_pool_size = 128M

innodb_log_file_size = 48M

innodb_file_per_table = 1

innodb_flush_method = O_DIRECT

# MyISAM

key_buffer_size = 48M

character-set-server=utf8

collation-server=utf8_general_ci

# LOG

log_error = /home/mysql/data3306/mysql-error.log

long_query_time = 1

slow-query-log

slow_query_log_file = /home/mysql/data3306/mysql-slow.log

# Others

explicit_defaults_for_timestamp=true

max_connections = 500

open_files_limit = 65535

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

5、配置3307數據庫主配置文件

[[email?protected] data3306]# cp my.cnf../data3307/

[[email?protected] data3306]# sed -i‘s/3306/3307/g‘ ../data3307/my.cnf

[[email?protected] data3306]# vim../data3307/my.cnf

server_id =2

[[email?protected] data3306]# cat ../data3307/my.cnf

[client]

socket =/home/mysql/data3307/mysqld.sock

port =3307

[mysqld]

basedir =/usr/local/mysql

datadir =/home/mysql/data3307

socket = /home/mysql/data3307/mysqld.sock

port =3307

server_id =2

user = mysql

join_buffer_size = 128M

sort_buffer_size = 2M

read_rnd_buffer_size = 2M

default_storage_engine = InnoDB

join_buffer_size = 128M

max_allowed_packet= 1M

net_buffer_length= 8K

skip-external-locking

skip-host-cache

skip-name-resolve

# InnoDB

innodb_buffer_pool_size = 128M

innodb_log_file_size = 48M

innodb_file_per_table = 1

innodb_flush_method = O_DIRECT

# MyISAM

key_buffer_size = 48M

character-set-server=utf8

collation-server=utf8_general_ci

# LOG

log_error = /home/mysql/data3307/mysql-error.log

long_query_time = 1

slow-query-log

slow_query_log_file = /home/mysql/data3307/mysql-slow.log

# Others

explicit_defaults_for_timestamp=true

max_connections = 500

open_files_limit = 65535

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

6、改變數據目錄的屬主

[[email?protected] ~]# chown -R mysql.mysql/home/mysql/data330{6,7}

[[email?protected] ~]# ls -ld /home/mysql/data330{6,7}

drwxr-xr-x 2 mysql mysql 4096 Nov? 6 18:54 /home/mysql/data3306

drwxr-xr-x 2 mysql mysql 4096 Nov? 6 18:54 /home/mysql/data3307

7、配置環境變量

/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

[[email?protected] ~]# echo ‘exportPATH=/usr/local/mysql/bin:$PATH‘ >> /etc/profile

[[email?protected] ~]# tail -1 /etc/profile

export PATH=/usr/local/mysql/bin:$PATH

[[email?protected] ~]# source /etc/profile

/usr/local/mysql/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

8、初始化MYSQL多實例數據庫文件

/usr/local/mysql/scripts

[[email?protected] scripts]# ./mysql_install_db--basedir=/usr/local/mysql --datadir=/home/mysql/data3306 --user=mysql

[[email?protected] scripts]# ./mysql_install_db--basedir=/usr/local/mysql --datadir=/home/mysql/data3307 --user=mysql

9、啟動MYSQL多實例數據庫

[[email?protected] ~]# mysqld_safe--defaults-file=/home/mysql/data3306/my.cnf 2>&1 > /dev/null &

[[email?protected] ~]# mysqld_safe --defaults-file=/home/mysql/data3307/my.cnf2>&1 > /dev/null &

10、設置密碼登錄

[[email?protected] ~]# mysqladmin -S/home/mysql/data3306/mysqld.sock -uroot password ‘123456‘

[[email?protected] ~]# mysqladmin -S/home/mysql/data3307/mysqld.sock -uroot password ‘123456‘

11、登錄實例，并刪除test庫及空密碼賬戶

[[email?protected] ~]# mysql? -S /home/mysql/data3306/mysqld.sock -uroot -p

Enter password:

mysql> status;

mysql> show databases;

mysql> drop database test;

mysql> use mysql;

mysql> select user,host,password fromuser;

mysql> delete from? user where password=‘‘;

mysql> flush privileges;

12、停庫

[[email?protected] ~]# mysqladmin shutdown -S/home/mysql/data3306/mysqld.sock -u root -p

Enter password:

[[email?protected] ~]# mysqladmin shutdown -S/home/mysql/data3307/mysqld.sock -u root -p

Enter password:

[[email?protected] ~]# ps -ef|grep mysqld|grep-v grep

[[email?protected] ~]# netstat -tunlp|grep 330

原文：http://dawei2015.blog.51cto.com/140637/1710408

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