标签：mysql 5.6 安装
一、二进制包安装
预编译二进制包是针对一些通用环境做的编译包，在大部分linux平台上都能直接安装。
相比yum和rpm安装，预编译二进制包安装的优势有：
1、 更灵活，可以自定义安装路径，不像yum/rpm那样，只能安装到固定路径下；
2、 一次安装，全部搞定，不像yum/rpm，要下载多个安装包
3、比源码安装要简单，安装速度较快
二进制安装文件存放:
把数据库程序文件安装在/usr/local/mysql下面 或是（/opt/mysql/mysql-xxx ）
下载地址：http://dev.mysql.com/downloads/mysql/ 或右建获取连接:
http://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-5.6.22-linux-glibc2.5-x86_64.tar.gz
或是通过sohu mirror去下载:
http://mirrors.sohu.com/mysql/MySQL-5.6/mysql-5.6.22-linux-glibc2.5-x86_64.tar.gz
1、解压缩安装包
# tar xvf /soft/mysql-5.6.22-linux-glibc2.5-x86_64.tar.gz -C /usr/local/
# cd /usr/local/
# ln -sv mysql-5.6.22-linux-glibc2.5-x86_64/ mysql --target在前
2、新建mysql用户、用户组，
# groupadd mysql
# useradd -g mysql mysql
#新建的mysql用户，属于mysql组，homedir是 /data/mysql/mysql_3306/
创建配置文件
vim /etc/my.cnf
[client] port = 3306 socket = /tmp/mysql_3306.sock [mysql] prompt="\\u@\\h:\p \\R:\\m:\\s [\\d]>" #tee=/data/mysql/mysql_3306/query.log no-auto-rehash [mysqld_multi] mysqld = /usr/local/mysql/bin/mysqld_safe mysqladmin = /usr/local/mysql/bin/mysqladmin log = /data/mysql/mysql_3306/mysqld_multi.log [mysqld] #misc user = mysql basedir = /usr/local/mysql datadir = /data/mysql/mysql_3306 port = 3306 socket = /tmp/mysql_3306.sock event_scheduler = 0 #timeout interactive_timeout = 300 wait_timeout = 300 #character set character-set-server = utf8 open_files_limit = 65535 max_connections = 100 max_connect_errors = 100000 skip-name-resolve = 1 #logs log-output=file slow_query_log = 1 slow_query_log_file = slow.log log-error = error.log log_warnings = 2 pid-file = mysql.pid long_query_time = 1 #log-slow-admin-statements = 1 #log-queries-not-using-indexes = 1 log-slow-slave-statements = 1 #binlog binlog_format = row server-id = 883306 log-bin =mysql-bin binlog_cache_size = 4M max_binlog_size = 1G max_binlog_cache_size = 2G sync_binlog = 0 expire_logs_days = 10 #relay log skip_slave_start = 1 max_relay_log_size = 1G relay_log_purge = 1 relay_log_recovery = 1 log_slave_updates #slave-skip-errors=1032,1053,1062 explicit_defaults_for_timestamp=true #buffers & cache table_open_cache = 2048 table_definition_cache = 2048 table_open_cache = 2048 max_heap_table_size = 96M sort_buffer_size = 2M join_buffer_size = 2M thread_cache_size = 256 query_cache_size = 0 query_cache_type = 0 query_cache_limit = 256K query_cache_min_res_unit = 512 thread_stack = 192K tmp_table_size = 96M key_buffer_size = 8M read_buffer_size = 2M read_rnd_buffer_size = 16M bulk_insert_buffer_size = 32M #myisam myisam_sort_buffer_size = 128M #myisam_max_sort_file_size = 10G myisam_max_sort_file_size = 100M myisam_repair_threads = 1 #innodb innodb_buffer_pool_size = 100M innodb_buffer_pool_instances = 1 innodb_data_file_path = ibdata1:1G:autoextend innodb_flush_log_at_trx_commit = 2 innodb_log_buffer_size = 64M innodb_log_file_size = 500M innodb_log_files_in_group = 3 innodb_max_dirty_pages_pct = 50 innodb_file_per_table = 1 innodb_rollback_on_timeout innodb_status_file = 1 innodb_io_capacity = 2000 transaction_isolation = READ-COMMITTED innodb_flush_method = O_DIRECT #端口号为3306的实例特殊配置 [mysqld3307] port =3307 server-id=883307 #指定本实例相应版本的basedir和datadir basedir= /usr/local/mysql datadir = /data/mysql/mysql_3307 socket = /tmp/mysql_3307.sock #重新配置这几个选项，不与全局配置一样，会直接覆盖上面的全局设置 innodb_buffer_pool_size = 100m #transaction_isolation = REPEATABLE-READ [mysqld3308] port=3308 server-id=883308 #binlog-do-db=database01 basedir= /usr/local/mysql datadir = /data/mysql/mysql_3308 socket = /tmp/mysql_3308.sock #重新配置这几个选项，不与全局配置一样，会直接覆盖上面的全局设置 innodb_buffer_pool_size = 100m innodb_flush_log_at_trx_commit = 2 sync_binlog = 0 [mysqld3309] port=3309 server-id=883309 #binlog-do-db=database02 basedir= /usr/local/mysql datadir = /data/mysql/mysql_3309 socket = /tmp/mysql_3309.sock #重新配置这几个选项，不与全局配置一样，会直接覆盖上面的全局设置 innodb_buffer_pool_size = 100m innodb_flush_log_at_trx_commit = 2 sync_binlog = 0
# mkdir /data/mysql/{mysql_3306,mysql_3307,mysql_3308,mysql_3309} -p
初始化 datadir
#修改属主
chown -R mysql.mysql /data
#初始化系统数据文件
# cd /usr/local/mysql
# ./scripts/mysql_install_db --user=mysql --datadir=/data/mysql/mysql_3306/
7. 添加环境变量
echo "export PATH=$PATH:/usr/local/mysql/bin">>/etc/profile.d/mysql
source /etc/profile.d/mysql
8. 启动
# cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
# /etc/init.d/mysqld start
或者
# mysqld_safe &
9、关闭
# /etc/init.d/mysqld stop
# mysqladmin shutdown
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标签：mysql 5.6 安装
原文地址：http://395469372.blog.51cto.com/1150982/1720347
