************************************************************

CentOS6.5_64bit下编译安装MySQL-5.6.23

**************************************************************

一、关闭防火墙

chkconfig iptables off

service iptables stop

二、下载mysql源代码包。mysql-5.6.23.tar.gz

下载时注意别选成其它的linux安装包。不然编译肯定报错。选择平台的下拉列表里选择 Source Code，Select Platform: Source Code ，

下载 Generic Linux (Architecture Independent), Compressed TAR Archive。

三、加入用户和组:

groupadd  mysql #添加用户组

useradd -g mysql mysql -s /usr/sbin/nologin

四、创建文件夹及授权

mkdir -p /u01/my3306/data            #mysql数据文件夹

mkdir -p /u01/my3306/log/iblog            #mysql innodb日志

mkdir -p /u01/my3306/log/binlog           #mysql日志

mkdir -p /u01/my3306/log/relaylog

mkdir -p /u01/my3306/run

mkdir -p /u01/my3306/tmp

chown -R mysql:mysql /u01/my3306

chmod -R 755 /u01/my3306

五、解压

tar -zxvf mysql-5.6.23.tar.gz

cd mysql-5.6.23

六、编译并安装

cmake \

-DCMAKE_INSTALL_PREFIX=/u01/my3306 \

-DINSTALL_DATADIR=/u01/my3306/data  \

-DDEFAULT_CHARSET=utf8 \

-DDEFAULT_COLLATION=utf8_general_ci \

-DEXTRA_CHARSETS=all \

-DWITH_SSL=yes \

-DWITH_EMBEDDED_SERVER=1 \

-DENABLED_LOCAL_INFILE=1 \

-DWITH_MYISAM_STORAGE_ENGINE=1 \

-DWITH_INNOBASE_STORAGE_ENGINE=1 \

-DWITH_ARCHIVE_STORAGE_ENGINE=1 \

-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \

-DWITH_FEDERATED_STORAGE_ENGINE=1 \

-DWITH_PARTITION_STORAGE_ENGINE=1 \

-DMYSQL_TCP_PORT=3306 \

-DENABLED_LOCAL_INFILE=1 \

-DSYSCONFDIR=/etc \

-DWITH_READLINE=on

make

make install

七、改动配置文件my.cnf參数

cp /u01/my3306/support-files/my-default.cnf  /u01/my3306/my.cnf

vi   /u01/my3306/my.cnf   ---加入

[client]

port = 3306

socket =/u01/my3306/run/mysql.sock

[mysql]

no-auto-rehash

pid_file=/u01/my3306/run/mysqld.pid

[mysqld]

## disable autocommit

autocommit=0

general_log=off

explicit_defaults_for_timestamp=true

# system

basedir=/u01/my3306

datadir=/u01/my3306/data/

max_allowed_packet=134217728

max_connections=8192

max_user_connections=8000

open_files_limit=65535

pid_file=/u01/my3306/run/mysqld.pid

port=3306

server_id=1

skip_name_resolve=ON

socket=/u01/my3306/run/mysql.sock

tmpdir=/u01/my3306/tmp

# binlog

binlog_cache_size=32768

binlog_format=row

expire_logs_days=7

log_bin=/u01/my3306/log/binlog

log_slave_updates=ON

max_binlog_cache_size=2147483648

max_binlog_size=524288000

sync_binlog=100

#relay

relay_log=/u01/my3306/log/relaylog

relay_log_index=/u01/my3306/log/relay.index

relay_log_info_file=/u01/my3306/log/relay-log.info

# LOGGING #

log_error                      = /u01/my3306/log/alert.log

log_queries_not_using_indexes  = 1

slow_query_log                 = 1

slow_query_log_file            = /u01/my3306/log/slow.log

log_slave_updates=ON

log_slow_admin_statements=1

long_query_time=1

#slave#

slave_skip_errors=OFF

log_slave_updates=ON

# innodb #

innodb_log_group_home_dir=/u01/my3306/log/iblog

innodb_data_home_dir=/u01/my3306/log/iblog

innodb_adaptive_flushing=1

innodb_additional_mem_pool_size=20M

innodb_buffer_pool_instances=8

innodb_change_buffering=inserts

innodb_data_file_path=ibdata1:32M;ibdata2:16M:autoextend

innodb_flush_method            = O_DIRECT

innodb_log_files_in_group      = 4

innodb_log_file_size           = 32M

innodb_flush_log_at_trx_commit = 1

innodb_file_per_table          = 1

innodb_buffer_pool_size        = 128M

innodb_file_format=Barracuda

innodb_file_io_threads=4

innodb_flush_neighbors=0

innodb_io_capacity=200

innodb_lock_wait_timeout=5

innodb_log_buffer_size=64M

innodb_lru_scan_depth=2048

innodb_max_dirty_pages_pct=60

innodb_old_blocks_time=1000

innodb_online_alter_log_max_size=200M

innodb_open_files=200

innodb_print_all_deadlocks=1

innodb_purge_threads=4

innodb_read_ahead_threshold=0

innodb_read_io_threads=8

innodb_rollback_on_timeout=0

innodb_sort_buffer_size=2M

innodb_spin_wait_delay=6

innodb_stats_on_metadata=0

innodb_strict_mode=1

innodb_sync_array_size=256

innodb_sync_spin_loops=30

innodb_thread_concurrency=64

innodb_use_native_aio=0

innodb_write_io_threads=8

innodb_support_xa=1

[mysqld_safe]

datadir=/u01/my3306/data/

八、运行MySQL安装脚本

./scripts/mysql_install_db  --defaults-file=/u01/my3306/my.cnf  --user=mysql --datadir=/u01/my3306/data

说明:defaults-file表示指定默认的配置文件，假设不指定。系统默认的优先级是先使用/etc/my.cnf作为mysql的配置文件，那之前make的那些參数就白设置了.

九、启动mysql

mysqld_safe --defaults-file=/u01/app/mysql/data/mysql3306/my.cnf --user=mysql &

十、登录MySQL

mysql -h127.0.0.1 -uroot -P3306