Linux(CentOS6.5)安装MySQL5.6
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准备环境:Linux(CentOS)、MySQL5.6,本人从mysql5.5安装到5.7版本,因为mysql5.7的特殊性;欢迎指正:
1、准备数据存放的文件系统
1、准备数据存放的文件系统
新建一个逻辑卷,并将其挂载至特定目录即可。这里不再给出过程。
这里假设其逻辑卷的挂载目录为/data,而后需要创建/data/mysqldata目录做为mysql数据的存放目录。
[root@master ~]# mkdir -p /data/mysqldata
2、新建用户以安全方式运行进程:
[root@master ~]# groupadd -r mysql
[root@master ~]# useradd -g mysql -r -s /sbin/nologin -M -d /mydata/data mysql
[root@master ~]#chown -R mysql:mysql /data/mysqldata
[root@master ~]# useradd -g mysql -r -s /sbin/nologin -M -d /mydata/data mysql
[root@master ~]#chown -R mysql:mysql /data/mysqldata
3、安装并初始化mysql-5.6.23
首先下载linux64位二进制版本的MySQL5.6至本地,mysql-advanced-5.6.23-linux-glibc2.5-x86_64.tar.gz,其下载位置为别人分享的百度网盘:http://pan.baidu.com/s/1jHl6ZGi
[root@master ~]# tar xf mysql-advanced-5.6.23-linux-glibc2.5-x86_64.tar.gz -C /usr/local
注:如果在后面/usr/local/mysql,必须要有mysql这个文件夹:mkdir -p /usr/local/mysql
[root@master ~]# cd /usr/local/
[root@master ~]# ln -sv mysql-advanced-5.6.23-linux-glibc2.5-x86_64 mysql #更名
[root@master ~]# cd mysql
[root@master ~]# chown -R mysql:mysql .
[root@master ~]# scripts/mysql_install_db --user=mysql --datadir=/data/mysqldata
[root@master ~]# chown -R root .
4、为mysql提供主配置文件:
[root@master ~]# cd /usr/local/mysql
[root@master ~]# cp support-files/my-defoult.cnf /etc/my.cnf
[root@master ~]# cp support-files/my-defoult.cnf /etc/my.cnf
5、为mysql提供sysv服务脚本:
[root@master ~]# cd /usr/local/mysql
[root@master ~]# cp support-files/mysql.server /etc/rc.d/init.d/mysqld
[root@master ~]# cp support-files/mysql.server /etc/rc.d/init.d/mysqld
6、输出mysql的man手册至man命令的查找路径:
vim /etc/man.config,添加如下行即可:
MANPATH /usr/local/mysql/man
7、输出mysql的头文件至系统头文件路径/usr/include:
[root@master ~]# ln -sv /usr/local/mysql/include /usr/include/mysql
8、输出mysql的库文件给系统库查找路径:
[root@master ~]# echo '/usr/local/mysql/lib' > /etc/ld.so.conf.d/mysql.conf
而后让系统重新载入系统库:
[root@master ~]# ldconfig
9、修改PATH环境变量,让系统可以直接使用mysql的相关命令。
[root@master ~]# echo "PATH=$PATH:/usr/local/mysql/bin" > /etc/profile.d/mysql.sh
[root@master ~]# source /etc/profile.d/mysql.sh
[root@master ~]# source /etc/profile.d/mysql.sh
10、为MySQL服务提供配置文件 /etc/my.cnf,内容如下:
[root@master ~]# vim /etc/my.cnf
[client]
port = 3306
socket = /tmp/mysql.sock
default-character-set = utf8
[mysql]
no-auto-rehash
default-character-set = utf8
[mysqld]
server-id = 114
port = 3306
user = mysql
basedir = /usr/local/mysql
datadir = /data/mysqldata
socket = /tmp/mysql.sock
default-storage-engine = INNODB
character-set-server = utf8
connect_timeout = 60
wait_timeout = 18000
back_log = 500
event_scheduler = ON
###########binlog##########
log-bin = /data/mysqlLog/logs/mysql-bin
binlog_format = row
max_binlog_size = 128M
binlog_cache_size = 2M
expire-logs-days = 5
log-slave-updates=true
gtid-mode=on
enforce-gtid-consistency=true
master-info-repository=TABLE
relay-log-info-repository=TABLE
sync-master-info=1
slave-parallel-workers=4
rpl_semi_sync_master_enabled = 1
slow_query_log = 1
slow_query_log_file = /data/mysqlLog/logs/mysql.slow
long_query_time = 2
log-error = /data/mysqlLog/logs/error.log
max_connections = 3000
max_connect_errors = 10000
log_bin_trust_function_creators = 1
transaction_isolation = READ-COMMITTED
为保证mysql服务正常启动,请按照以上配置文件创建相关目录并赋予权限:
[root@master ~]# mkdir -p /data/mysqlLog/logs
[root@master ~]#chown -R mysql.mysql /data/mysqlLog/logs
[root@master ~]#chown -R mysql.mysql /data/mysqlLog/logs
最后启动服务:
[root@master ~]# service mysqld start
windows远程访问linux-MySQL数据库
mysql>grant all privileges on *.* to root@"%" identified by "root";
//使修改生效
mysql>FLUSH PRIVILEGES;
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