一.安装cmake编译工具

跨平台编译器

查看是否已经安装了gcc

# rpm -qa | grep gcc

# yum install -y gcc-c++

# yum install -y cmake

# yum install -y git

解决依赖关系

# yum install -y readline-devel zlib-devel openssl-devel

Warning: Bison executable not found in PATH

解决方法：

# yum install -y bison

再次编译即通过

二、编译安装mysql-5.5.48

# tar xf mysql-5.5.48.tar.gz

# cd mysql-5.5.48

# cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/data/mydata -DSYSCONFDIR=/etc -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITH_READLINE=1 -DWITH_SSL=system -DWITH_ZLIB=system -DWITH_LIBWRAP=0
-DMYSQL_UNIX_ADDR=/tmp/mysql.sock -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci

centos7.2环境编译安装mysql5.5.48

# make && make install

编译报错需要删除编译缓存

rm CMakeCache.txt

编译报错：

CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage

CMake Error: Internal CMake error, TryCompile configure of cmake failed

-- Looking for getpagesize - not found

-- Looking for TIOCGWINSZ

CMake Error at /usr/share/cmake/Modules/CMakeCInformation.cmake:37 (get_filename_component):

get_filename_component called with incorrect number of arguments

Call Stack (most recent call first):

CMakeLists.txt:3 (PROJECT)

安装gcc-c++即可

cmake . -- Running cmake version 2.8.10.2 -- Could NOT find Git (missing: GIT_EXECUTABLE) -- Configuring with MAX_INDEXES = 64U -- Looking for SHM_HUGETLB -- Looking for SHM_HUGETLB - found -- Looking for sys/types.h -- Looking for sys/types.h - found --
Looking for stdint.h -- Looking for stdint.h - found -- Looking for stddef.h -- Looking for stddef.h - found -- Check size of void * -- Check size of void * - done -- SIZEOF_VOIDP 8 -- MySQL 5.7.9 -- Packaging as: mysql-5.7.9-Linux-x86_64 -- Looked for boost/version.hpp
in and -- BOOST_INCLUDE_DIR BOOST_INCLUDE_DIR-NOTFOUND -- LOCAL_BOOST_DIR -- LOCAL_BOOST_ZIP -- Could not find (the correct version of) boost. -- MySQL currently requires boost_1_59_0 CMake Error at cmake/boost.cmake:76 (MESSAGE): You can download it with
-DDOWNLOAD_BOOST=1 -DWITH_BOOST= This CMake script will look for boost in . If it is not there, it will download and unpack it (in that directory) for you. If you are inside a firewall, you may need to use an http proxy: export http_proxy=http://example.com:80
Call Stack (most recent call first): cmake/boost.cmake:228 (COULD_NOT_FIND_BOOST) CMakeLists.txt:435 (INCLUDE) -- Configuring incomplete, errors occurred!

安装git即可

三、新建存放Mysql数据库文件的逻辑卷并挂载到/data/mydata下

分区

# fdisk /dev/sda

n

p

3

+20G

w

#挂载系统分区

# kpartx -l /dev/sda

# kpartx -af /dev/sda

# partx -a /dev/sda

验证是否挂载成功

# cat /proc/partitions

创建物理卷

# pvcreate /dev/sda3

创建名为myvg的卷组

# vgcreate myvg /dev/sda3

#创建一个大小为15G，名字叫做mylv的逻辑卷

# lvcreate -L 15G -n mylv myvg

格式化

# mke2fs -t ext4 -b 2048 /dev/myvg/mylv

centos7.2环境编译安装mysql5.5.48

# mkdir -pv /data/mydata

mkdir: created directory ‘/data’

mkdir: created directory ‘/data/mydata’

# mount /dev/myvg/mylv /data/mydata

# vim /etc/fstab

添加如下内容：

/dev/myvg/mylv /data/mydataext4defaults,noatime 0 0

四、创建Mysql用户

添加mysql用户指定组id和用户id为306

# groupadd -r -g 306 mysql

# useradd -g mysql -r -g 306 -s /sbin/nologin mysql

# id mysql

uid=994(mysql) gid=306(mysql) groups=306(mysql)

改变数据存储目录和安装目录的权限

# cd /usr/local/mysql

添加存放日志的目录

# mkdir /data/binlogs

# chown -R :mysql ./*

# chown -R mysql.mysql /data/mydata

五、启动脚本初始化数据库

# scripts/mysql_install_db --user=mysql --datadir=/data/mydata

# cp support-files/mysql.server /etc/rc.d/init.d/mysqld

# cp support-files/my-large.cnf /etc/my.cnf

编辑/etc/my.cnf配置，加入以下内容

innodb_file_per_table = ON

datadir = /data/mydata

log-bin=/data/binlogs/mysql-bin

注意：

经过实际测试innodb_file_per_table = ON这条参数需要innodb_file_per_table = 1 才能生效，具体可以通过

mysql> show variables like '%per_table%';来查询

centos7.2环境编译安装mysql5.5.48

把mysqld服务加入到启动项

# chkconfig --add mysqld

# chkconfig --list mysqld

将mysql命令加入环境变量中

vim /etc/profile.d/mysql.sh

加入

export PATH=/usr/local/mysql/bin:$PATH

启动mysqld服务

# service mysqld start

报错

Starting MySQL. ERROR! The server quit without updating PID file (/data/mydata/oadb-test.pid).

# ss -tnl

centos7.2环境编译安装mysql5.5.48

可以观察日志/data/mydata/oadb-test.err，是日志创建权限的问题

# chown -R mysql.mysql /data

六、上传通达OA数据库并配置相关权限

上传通达OA数据库到服务器上，修改权限，并重启服务，测试

# chown -R mysql.mysql /data/mydata

# service mysqld restart

对mysql数据库用户进行清理，加密码

mysql> use mysql

Database changed

mysql> select user,host,password from user;

+------+-----------+----------+

| user | host      | password |

+------+-----------+----------+

| root | localhost |          |

| root | adb-test  |          |

| root | 127.0.0.1 |          |

| root | ::1       |          |

|      | localhost |          |

|      | adb-test  |          |

+------+-----------+----------+

6 rows in set (0.01 sec)

mysql> delete from user where user='' and host='localhost';

Query OK, 1 row affected (0.01 sec)

mysql> delete from user where user='' and host='adb-test';

Query OK, 1 row affected (0.00 sec)

设置其中root密码为myoa888，并对服务器IP限制

mysql> update user set password=PASSWORD('myoa888'),host='192.168.11.144' where user='root' and host='::1';

Query OK, 1 row affected (0.00 sec)

Rows matched: 1 Changed: 1 Warnings: 0

对root用户加密

mysql> update user set password=PASSWORD('13C1325E831DEC8D60') where user='root' and host in('localhost','adb-test','127.0.0.1');

mysql> select user,host,password from user;

+------+----------------+-------------------------------------------+

| user | host           | password                                  |

+------+----------------+-------------------------------------------+

| root | localhost      | *CF51F9E245F41378E51B4154082F26108A5B0D63 |

| root | adb-test       | *CF51F9E245F41378E51B4154082F26108A5B0D63 |

| root | 127.0.0.1      | *CF51F9E245F41378E51B4154082F26108A5B0D63 |

| root | 192.168.11.144 | *91AF99F23C3D4ED85140D100433725DFA52BECEE |

+------+----------------+-------------------------------------------+

centos7关闭防火墙命令

# systemctl stop firewalld.service

systemctl start firewalld.service#启动firewall

systemctl disable firewalld.service#禁止firewall开机启动

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centos7.2环境编译安装mysql5.5.48