參考文檔:https://www.cnblogs.com/xuchenliang/p/6843990.htmlhtml
1.部署環境:Centos6.9,Mysql5.6mysql
2.解壓遷移linux
mkdir /usr/local/mysqlc++
tar -xvf mysql-5.6.21-linux-glibc2.5-x86_64.tar.gzweb
mv mysql-5.6.21-linux-glibc2.5-x86_64/* /usr/local/mysqlsql

3.環境設置shell
關閉iptables
臨時關閉:service iptables stop
永久關閉:chkconfig iptables off
關閉selinux
vi /etc/sysconfig/selinux
將SELINUX修改成DISABLED,即SELINUX=DISABLED
建立mysql用戶
groupadd mysql
useradd -g mysql mysql
檢查:id mysql
建立相關目錄
mkdir -p /data/ {3306,3307}
mkdir /data/mysql/mysql_3306/ {data,log,tmp}
mkdir /data/mysql/mysql_3307/ {data,log,tmp}
檢查:tree /data/數據庫
更改目錄權限
chown -R mysql:mysql /data/mysql/
chown -R mysql:mysql /usr/local/mysql/
檢查:
ll /data/mysql
ll /usr/local/mysql/
添加環境變量
echo 'export PATH=$PATH:/usr/local/mysql/bin' >> /etc/profile
source /etc/profile
檢查:cat /etc/profile
4. 複製my.cnf文件到etc目錄 and 修改my.cnfvim
cp /usr/local/mysql/support-files/my-default.cnf /etc/my.cnfsocket
vim /etc/my.cnf
文本以下:
[client]
port=3306
socket=/tmp/mysql.sock
[mysqld_multi]
mysqld = /usr/local/mysql /bin/mysqld_safe
mysqladmin = /usr/local/mysql /bin/mysqladmin
log = /data/mysql/mysqld_multi.log
[mysqld]
user=mysql
basedir = /usr/local/mysql
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
[mysqld3306]
mysqld=mysqld
mysqladmin=mysqladmin
datadir=/data/mysql/mysql_3306/data
port=3306
server_id=3306
socket=/tmp/mysql_3306.sock
log-output=file
slow_query_log = 1
long_query_time = 1
slow_query_log_file = /data/mysql/mysql_3306/log/slow.log
log-error = /data/mysql/mysql_3306/log/error.log
binlog_format = mixed
log-bin = /data/mysql/mysql_3306/log/mysql3306_bin
[mysqld3307]
mysqld=mysqld
mysqladmin=mysqladmin
datadir=/data/mysql/mysql_3307/data
port=3307
server_id=3307
socket=/tmp/mysql_3307.sock
log-output=file
slow_query_log = 1
long_query_time = 1
slow_query_log_file = /data/mysql/mysql_3307/log/slow.log
log-error = /data/mysql/mysql_3307/log/error.log
binlog_format = mixed
log-bin = /data/mysql/mysql_3307/log/mysql3307_bin
5.分別初始化3306,3307數據庫
cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql
1./usr/local/mysql/scripts/mysql_install_db --basedir=/usr/local/mysql/ --datadir=/data/mysql/mysql_3306/data --defaults-file=/etc/my.cnf
2./usr/local/mysql/scripts/mysql_install_db --basedir=/usr/local/mysql/ --datadir=/data/mysql/mysql_3307/data --defaults-file=/etc/my.cnf
檢查數據庫是否初始化成功
方法一:
方法二: ll /data/mysql/mysql_3307/data

6.設置啓動文件
cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql
6.1.mysqld_multi進行多實例管理
啓動所有實例:/usr/local/mysql/bin/mysqld_multi start
查看所有實例狀態:/usr/local/mysql/bin/mysqld_multi report
啓動單個實例:/usr/local/mysql/bin/mysqld_multi start 3306
中止單個實例:/usr/local/mysql/bin/mysqld_multi stop 3306
查看單個實例狀態:/usr/local/mysql/bin/mysqld_multi report 3306
6.2.啓動所有實例
[root
@mysql ~]# /usr/local/mysql/bin/mysqld_multi start
[root
@mysql ~]# /usr/local/mysql/bin/mysqld_multi report
Reporting MySQL servers
MySQL server from group: mysqld3306 is running
MySQL server from group: mysqld3307 is running
檢查:netstat -tlnap|grep mysql
mysql的root用戶初始密碼是空,因此須要登陸mysql進行修改密碼,下面以3306爲例:
mysql -S /tmp/mysql_3306.sock
set password for root@'localhost'=password('123456');
flush privileges;
下次登陸:
[root
@mysql ~]# mysql -S /tmp/mysql_3306.sock -p
Enter password:
7.測試鏈接:新建用戶及受權
通常新建數據庫都須要新增一個用戶,用於程序鏈接,這類用戶只須要insert、update、delete、select權限。
新增一個用戶,並受權以下:
grant select,delete,update,insert on *.* to admin@'192.168.**.**' identified by '123456';
flush privileges
使用Navicat for mysql登錄
源碼安裝常見報錯信息
1:安裝mysql報錯
checking for tgetent in -lncurses... no
checking for tgetent in -lcurses... no
checking for tgetent in -ltermcap... no
checking for tgetent in -ltinfo... no
checking for termcap functions library... configure: error: No curses/termcap library found
緣由:
缺乏ncurses安裝包
解決方法:
yum list|grep ncurses
yum -y install ncurses-devel
yum install ncurses-devel
2:.../depcomp: line 571: exec: g++: not found
make[1]: *** [my_new.o] 錯誤 127
make[1]: Leaving directory `/home/justme/software/mysql-5.1.30/mysys'
make: *** [all-recursive] 錯誤 1
解決方法:
yum install gcc-c++
3:.../include/my_global.h:909: error: redeclaration of C++ built-in type `bool'
make[2]: *** [my_new.o] Error 1
make[2]: Leaving directory `/home/tools/mysql-5.0.22/mysys'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/tools/mysql-5.0.22'
make: *** [all] Error 2
是由於gcc-c++是在configure以後安裝的,此時只需從新configure後再編譯make便可。
4:初始化數據庫報錯
報錯現象:
root
@mysql mysql-6.0.11-alpha]# scripts/mysql_install_db --basedir=/usr/local/mysql/ --user=mysql
Installing MySQL system tables...
ERROR: 1136 Column count doesn't match value count at row 1
150414 7:15:56 [ERROR] Aborting
150414 7:15:56 [Warning] Forcing shutdown of 1 plugins
150414 7:15:56 [Note] /usr/local/mysql//libexec/mysqld: Shutdown complete
Installation of system tables failed! Examine the logs in
/var/lib/mysql for more information.
You can try to start the mysqld daemon with:
shell> /usr/local/mysql//libexec/mysqld --skip-grant &
and use the command line tool /usr/local/mysql//bin/mysql
to connect to the mysql database and look at the grant tables:
shell> /usr/local/mysql//bin/mysql -u root mysql
mysql> show tables
Try 'mysqld --help' if you have problems with paths. Using --log
gives you a log in /var/lib/mysql that may be helpful.
The latest information about MySQL is available on the web at
http://www.mysql.com/. Please consult the MySQL manual section
'Problems running mysql_install_db', and the manual section that
describes problems on your OS. Another information source are the
MySQL email archives available at http://lists.mysql.com/.
Please check all of the above before mailing us! And remember, if
you do mail us, you MUST use the /usr/local/mysql//scripts/mysqlbug script!
緣由:
原有安裝的mysql信息沒有刪除乾淨
解決方法:
刪除/var/lib/mysql目錄