MYSQL5.5编译安装

MYSQL5.5编译步骤10.10.54.66

mysql-5.5.30.tar.gz

卸载方法：
rm -fr /data/*
rm -fr /usr/local/mysql/ 删除mysql下全部内容
rm -rf /soft/mysql-5.5.30
tar -xf mysql-5.5.30.tar.gz



1.安装依赖文件
yum install -y cmake.x86_64

2.建立mysql用户
有：
[root@tech03 softs]# cat /etc/passwd|grep mysql
mysql:x:501:501::/home/mysql:/sbin/nologin
没有时：
[root@gyf  mysql-5.5.30]# groupadd mysql
[root@gyf  mysql-5.5.30]# useradd -g mysql mysql

3.编译参数cmake编译

cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \......自动建立的权限是root
-DMYSQL_DATADIR=/data/dbdata \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_PARTITION_STORAGE_ENGINE=1 \
-DWITH_PERFSCHEMA_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITH_MYISAM_STORAGE_ENGINE=1 \
-DMYSQL_UNIX_ADDR=/usr/local/mysql/tmp/mysql.sock \
-DMYSQL_TCP_PORT=3306 \
-DENABLED_LOCAL_INFILE=1 \
-DWITH_EXTRA_CHARSETS=all \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DWITH_SSL=yes

-DCMAKE_INSTALL_PREFIX=/usr/local/mysql：MySQL安装目录，推荐安装到此目录
-DWITH_INNOBASE_STORAGE_ENGINE=1：安装InnoDB存储引擎
-DWITH_MYISAM_STORAGE_ENGINE=1：安装MyISAM存储引擎
-DWITH_MEMORY_STORAGE_ENGINE=1：安装内存存储引擎
-DDEFAULT_CHARSET=utf8：默认编码设置成utf8
-DDEFAULT_COLLATION=utf8_general_ci：默然校验规则是utf8_general_ci
-DWITH_EXTRA_CHARSETS=all：支持其余全部的编码
-DMYSQL_TCP_PORT=3306：MySQL端口指定为3306
-DMYSQL_UNIX_ADDR=/tmp/mysql.sock：指定SOCK文件









CMake Error: your CXX compiler: "CMAKE_CXX_COMPILER-NOTFOUND" was not found.   Please set CMAKE_CXX_COMPILER to a valid compiler path or name.
-- MySQL 5.5.30
-- Packaging as: mysql-5.5.30-Linux-x86_64
-- Could NOT find Curses  (missing:  CURSES_LIBRARY CURSES_INCLUDE_PATH)
CMake Error at cmake/readline.cmake:83 (MESSAGE):
  Curses library not found.  Please install appropriate package,

清除缓存：rm CMakeCache.txt。。。。编译后生成的文件
solution:
[root@tech2 mysql-5.1.70]# yum install ncurses-devel.x86_64 -y









CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage



solution:
yum -y install gcc-c++.x86_64 compat-gcc-34.x86_64
rm CMakeCache.txt

make
make install


4
##.建立目录
mkdir -p /data/dbdata
chown mysql.mysql /usr/local/mysql -R
级联修改目录用户和用户组为mysql
chown mysql.mysql /data/dbdata -R



5.复制mysql配置文件my.cnf
---window配置文件my.ini


 cp /soft/mysql-5.5.30/support-files/my-large.cnf /etc/my.cnf

6.复制启动脚本
 cp /soft/mysql-5.5.30/support-files/mysql.server /etc/init.d/mysqld
chmod +x /etc/init.d/mysqld

7.初始化数据库文件


[root@tech03 dbdata]# /usr/local/mysql/scripts/mysql_install_db --user=mysql

FATAL ERROR: Could not find ./bin/my_print_defaults

If you compiled from source, you need to run 'make install' to
copy the software into the correct location ready for operation.

If you are using a binary release, you must either be at the top
level of the extracted archive, or pass the --basedir option
pointing to that location.

解决方式:
/usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql/
启动数据库
[root@gyf  dbdata]# /etc/init.d/mysqld start
err:
Starting MySQL.. ERROR! The server quit without updating PID file (/data/dbdata/gyf.pid).


[root@learn  data]# /etc/init.d/mysqld restart
 ERROR! MySQL server PID file could not be found!
Starting MySQL.. ERROR! The server quit without updating PID file (/data/dbdata/learn.pid).
[root@learn  data]# netstat -ntulp
[root@learn  data]# kill -9 1243
[root@gyf  dbdata]# vim /etc/my.cnf

[mysqld]
datadir=/data/mysql
#skip-locking

//在/etc/my.cnf配置文件添加：
[mysqld]
innodb_file_per_table=1
skip-name-resolve
long_query_time=0.5
slow_query_log
lower_case_table_names=1

[mysql]
prompt = \\u@\\d \\R:\\m>

8.修改用户登陆密码

/usr/local/mysql/bin/mysqladmin -u root password 'mysql'
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