mysql5.6 二进制免编译安装

原文出自http://www.ttlsa.com/mysql/install-mysql5_6/

1. 安装必要的组件

 yum install –y autoconf automake imake libxml2-devel\

 expat-devel cmake gcc gcc-c++ libaio libaio-devel bzr bison libtool ncurses5-devel

2. 下载解压mysql软件

 # cd /usr/local/src
 # wget -c http://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-5.6.14-linux-glibc2.5-x86_64.tar.gz
 /from/http://cdn.mysql.com/ -O mysql-5.6.14-linux-glibc2.5-x86_64.tar.gz
 # tar zxvf mysql-5.6.14-linux-glibc2.5-x86_64.tar.gz –C ../
 # cd /usr/local/
 # ln -s mysql-5.6.14-linux-glibc2.5-x86_64 mysql

3. 创建Mysql用户组和用户，及数据库存放目录：

 
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# mkdir -p /data/mysql_data_3306
# mkdir -p /data/mysql_log
# mkdir -p /data/log-bin
# groupadd mysql
# useradd mysql -g mysql -M -s /sbin/nologin
# chown -R mysql.mysql /data/mysql_data_3306 /data/mysql_log /data/log-bin
# chown -R mysql.mysql /usr/local/mysql-5.6.14-linux-glibc2.5-x86_64

4. 配置文件（依具体环境）

# vi /etc/my.cnf

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 [mysqld]
 # GENERAL #
 user=mysql
 default-storage-engine=InnoDB
 socket=/data/mysql_data_3306/mysql.sock
 pid-file=/data/mysql_data_3306/mysql.pid
 port=3306
 # MyISAM #
 key_buffer_size=1344M
 myisam_recover=FORCE,BACKUP
 # SAFETY #
 max_allowed_packet=16M
 max_connect_errors=1000000
 skip_name_resolve
 # DATA STORAGE #
 datadir=/data/mysql_data_3306/
 long_query_time=1
 # BINARY LOGGING #
 log-bin=/data/log-bin/mysql-bin-3306
 expire-logs-days=14
 sync-binlog=1
 server-id=1
 max_binlog_size=500M
 # REPLICATION #
 relay-log=/data/log-bin/relay-bin-3306
 slave-net-timeout=60
 # CACHES AND LIMITS #
 tmp_table_size=32M
 max_heap_table_size=32M
 max_connections=500
 thread_cache_size=50
 open_files_limit=65535
 table_definition_cache=4096
 table_open_cache=4096
 # INNODB #
 innodb_data_file_path=ibdata1:128M;ibdata2:10M:autoextend
 innodb_flush_method=O_DIRECT
 innodb_log_files_in_group=2
 innodb_lock_wait_timeout=50
 innodb_log_file_size=256M
 innodb_flush_log_at_trx_commit=1
 innodb_file_per_table=1
 innodb_thread_concurrency=8
 innodb_buffer_pool_size=8G
 # LOGGING #
 log-error=/data/mysql_log/mysql-error-3306.log
 log-queries-not-using-indexes=1
 slow-query-log=1
 long_query_time=1
 slow-query-log-file=/data/mysql_log/mysql-slow-3306.log
 # FOR SLAVE #
 #binlog-format = ROW
 #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 = 2
 #binlog-checksum = CRC32
 #master-verify-checksum = 1
 #slave-sql-verify-checksum = 1
 #binlog-rows-query-log_events = 1
 #report-port = 3306
 #report-host = 10.1.1.10
 

5. 系统服务

 
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# cp -af /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld_3306
# vi /etc/init.d/mysqld_3306
修改两处位置：
basedir=/usr/local/mysql
datadir=/data/mysql_data_3306
执行如下命令
# chmod 755 /etc/init.d/mysqld_3306
# chkconfig --add mysqld_3306
# chkconfig --level 345 mysqld_3306 on

6. 初始化数据库

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 # cd /usr/local/mysql
 # ./scripts/mysql_install_db --user=mysql --defaults-file=/etc/my.cnf
 

7. 启动数据库进程

 
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# service mysqld_3306 start

8. 修改root密码

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 # /usr/local/mysql/bin/mysql -p -uroot -S /tmp/mysql.sock #这里直接回车就能进入数据库系统
 Mysql>deletefrommysql.userwhereuser='';
 Mysql>updatemysql.usersetpassword=PASSWORD(‘xxxxxxxx’)whereuser='root';
 Mysql>flushprivileges;
 
 
 