安装环境：Centos 6.8，MysqL 5.6.23

一、编译安装MysqL前准备工作

安装编译源码所需的工具和库

yum-yinstallgccgcc-c++ncurses-develperlopenssl-develbison

安装cmake（记得好像从MysqL 5.5开始需要cmake编译安装），可从https://cmake.org/download/中下载。

tarzxvfcmake-3.4.1.tar.gz
cdcmake-3.4.1
./bootstrap
make&&makeinstall

二、创建用户及MysqL所需目录

新增MysqL用户

groupadd-rMysqL
useradd-r-gMysqLMysqL

新建MysqL所需目录

mkdir-p/usr/local/MysqL
mkdir-p/data/MysqLdb

数据库文件目录创建可参照http://www.jb51.cc/article/p-ebhulbia-ou.html创建LVM并挂载。

三、编译安装MysqL

可从http://dev.mysql.com/downloads/mysql/下载MysqL源码。

tarzxvfMysqL-5.6.23.tar.gz
cdMysqL-5.6.23
cmake-DCMAKE_INSTALL_PREFIX=/usr/local/MysqL\
-DDEFAULT_CHARSET=utf8\
-DDEFAULT_COLLATION=utf8_general_ci\
-DWITH_INNOBASE_STORAGE_ENGINE=1\
-DWITH_ARCHIVE_STORAGE_ENGINE=1\
-DWITH_BLACKHOLE_STORAGE_ENGINE=1\
-DMysqL_DATADIR=/data/MysqLdb\
-DMysqL_TCP_PORT=3306\
-DENABLE_DOWNLOADS=1\
-DSYSCONFDIR=/etc\
-DWITH_SSL=system\
-DWITH_ZLIB=system\
-DWITH_LIBWRAP=0
make&&makeinstall

修改MysqL目录权限

cd/usr/local/MysqL
chown-RMysqL:MysqL.
cd/data/MysqLdb
chown-RMysqL:MysqL.

初始化MysqL数据库

cd/usr/local/MysqL
./scripts/MysqL_install_db--user=MysqL--datadir=/data/MysqLdb

编辑MysqL配置文件

mv/etc/my.cnf/etc/my.cnf.bak

编辑my.cnf，my.cnf可在percona官网中及按照自己的情况生成。网址如下：https://tools.percona.com/wizard。

[MysqL]

#CLIENT#
port=3306
socket=/data/MysqLdb/MysqL.sock

[MysqLd]

#GENERAL#
user=MysqL
default-storage-engine=InnoDB
socket=/data/MysqLdb/MysqL.sock
pid-file=/data/MysqLdb/MysqL.pid

#MyISAM#
key-buffer-size=32M
myisam-recover=FORCE,BACKUP

#SAFETY#
max-allowed-packet=16M
max-connect-errors=1000000

#DATASTORAGE#
datadir=/data/MysqLdb/

#BINARYLOGGING#
log-bin=/data/MysqLdb/MysqL-bin
expire-logs-days=14
sync-binlog=1

#REPLICATION#
skip-slave-start=1
relay-log=/data/MysqLdb/relay-bin
slave-net-timeout=60

#CACHESANDLIMITS#
tmp-table-size=32M
max-heap-table-size=32M
query-cache-type=0
query-cache-size=0
max-connections=500
thread-cache-size=50
open-files-limit=65535
table-definition-cache=4096
table-open-cache=4096

#INNODB#
innodb-flush-method=O_DIRECT
innodb-log-files-in-group=2
innodb-log-file-size=64M
innodb-flush-log-at-trx-commit=1
innodb-file-per-table=1
innodb-buffer-pool-size=592M

#LOGGING#
log-error=/data/MysqLdb/MysqL-error.log
log-queries-not-using-indexes=1
slow-query-log=1
slow-query-log-file=/data/MysqLdb/MysqL-slow.log

复制MysqL启动文件及其命令加入PATH

cpsupport-files/MysqL.server/etc/init.d/MysqLd
vim/etc/profile.d/MysqL.sh
PATH=/usr/local/MysqL/bin:/usr/local/MysqL/lib:$PATH
exportPATH
source/etc/profile.d/MysqL.sh

启动MysqL并增加启动项

serviceMysqLdstart
chkconfigMysqLdon

设置MysqL登录权限

dropuser''@localhost;
dropuser''@hostname;
updateMysqL.usersetpassword=password('*******');
flushprivileges;

至此，MysqL编译安装完成。