二进制安装mysql5.6

安装依赖包

yum install -y libaio

yum install -y perl perl-devel

解压

mkdir /opt/mysql

mv mysql-5.6.16-linux-glibc2.5-x86_64.tar.gz /opt/mysql/

cd /opt/mysql

tar -zxvf mysql-5.6.16-linux-glibc2.5-x86_64.tar.gz

创建一个链接

cd /usr/local

ln -s /opt/mysql/mysql-5.6.16-linux-glibc2.5-x86_64 mysql

创建运行的用户

groupadd mysql

useradd -g mysql -d /usr/local/mysql -s /sbin/nologin -M -n mysql

创建所需要的目录

mkdir -p /data/{mysql,tmp}/

mkdir /var/lib/mysql

修改权限

chown -R mysql:mysql /usr/local/mysql/

mkdir -p /data/{mysql,tmp}/

chown -R mysql:mysql /data/{mysql,tmp}/

chown mysql:mysql /var/lib/mysql

配置文件内容

#my.cnf

[client]

port = 3306

socket = /var/lib/mysql/mysql.sock

[mysqld]

datadir=/data/mysql

socket=/var/lib/mysql/mysql.sock

tmpdir=/data/tmp

user=mysql

port=3306

server-id=62

character-set-server=utf8

transaction_isolation = READ-COMMITTED #事务提交等级

old_passwords=0 #关闭旧密码选项

secure-auth=1 #防止低版本客户端访问

sql-mode="NO_AUTO_CREATE_USER" #禁止创建用户不添加密码

safe-user-create=1 #只有在mysql.user数据库表上拥有INSERT权限的用户才能使用GRANT命令

symbolic-links=0 #是否支持超链接文件

skip_name_resolve=1 #禁用DNS主机名查找

lower_case_table_names=1 #大小写不敏感

local_infile=0 #禁止使用load data

log_bin

log_slave_updates

innodb_open_files = 1000

innodb_adaptive_hash_index = ON #自适应辅助hash索引开启

innodb_file_per_table #innodb单独表文件

innodb_file_format=Barracuda #启用压缩

innodb_buffer_pool_size= 300MB #innodb的buff pool大小

innodb_flush_method=O_DIRECT #避免双缓冲(double buffering)和降低swap的压力

innodb_buffer_pool_dump_at_shutdown=1 #shutdown时dump出buff pool内容

innodb_buffer_pool_load_at_startup=1 #shutdown时load入buff pool内容

delayed_insert_limit = 100 #插入100行后允许select运行

delayed_insert_timeout = 300 #INSERT语句的执行超时时间

delayed_queue_size = 1000 #延迟队列长度

sort_buffer_size=2M #每个线程的sort的内存

join_buffer_size=4M #每个线程的join的内存

max_connections=5000 #最大连接数

max_connect_errors=1000 #最大连接错误数

max_allowed_packet=1G #数据包大小

table_definition_cache = 512 #存放表的定义信息

table_open_cache = 200 #存放当前已经打开的表句柄

tmp_table_size = 16777216 #临时表大小

wait_timeout = 2880000 #等待超时

interactive_timeout = 2880000

[mysql]

default-character-set=utf8

修改my.cnf权限

chown mysql:mysql /etc/my.cnf

添加到环境变量

echo "export PATH=$PATH:/usr/local/mysql/bin">>/etc/profile

source /etc/profile

初始化MySQL

/usr/local/mysql/scripts/mysql_install_db --defaults-file=/etc/my.cnf --basedir=/usr/local/mysql --datadir=/data/mysql --user=mysql --initialize-insecure

启动MySQL

cp /opt/mysql/mysql-5.6.16-linux-glibc2.5-x86_64/support-files/mysql.server /etc/init.d/mysqld

/etc/init.d/mysqld start

修改密码

use mysql;
update mysql.user set password=password('chengce243') where user='root' ;
GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED BY 'chengce243';
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'chengce243';
flush privileges;

巴特西

二进制安装mysql5.6

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