源码安装mysql5.7.19数据库的详细步骤

本文主要给大家简单讲讲源码安装MySQL 5.7.19数据库的详细步骤，相关专业术语大家可以上网查查或者找一些相关书籍补充一下，这里就不涉猎了，我们就直奔主题吧，希望源码安装mysql 5.7.19数据库的详细步骤这篇文章可以给大家带来一些实际帮助。

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1.系统要求

mount /dev/cdrom /mnt

yum install -y cmake,make,gcc,gcc-c++,bison, ncurses,ncurses-devel

2.创建用户和组

groupadd mysql

useradd -g mysql mysql

3.创建数据库安装目录

mkdir /mysql /mysql/data /mysql/log 

chown -R mysql:mysql  /mysql

/mysql/data  --数据库目录

/mysql/log    --错误日志和慢查询日志

4.解压源码文件和boost文件

cd /usr/local

tar -zxvf mysql-5.7.19.tar.gz

tar -zxvf boost_1_59_0.tar.gz 

cd /usr/local/mysql-5.7.19

####################################################

5.编译生成MakeFile文件

cmake .  \

-DCMAKE_INSTALL_PREFIX=/usr/local/mysql  \

-DMYSQL_DATADIR=/mysql/data   \

-DDEFAULT_CHARSET=utf8mb4  \

-DDEFAULT_COLLATION=utf8mb4_general_ci  \

-DDOWNLOAD_BOOST=1  \

-DWITH_BOOST=/usr/local/boost_1_59_0  \

-DSYSCONFDIR=/etc  \

-DWITH_INNOBASE_STORAGE_ENGINE=1  \

-DWITH_MYISAM_STORAGE_ENGINE=1  \

-DWITH_EMBEDDED_SERVER=1  \

-DWITH_FEDERATED_STORAGE_ENGINE=1  \

-DWITH_PARTITION_STORAGE_ENGINE=1  \

-DWITH_BLACKHOLE_STORAGE_ENGINE=1\

-DENABLED_LOCAL_INFILE=1 \

-DENABLE_DTRACE=0 \

-DWITH_READLINE=1 \

-DWITH_DEBUG=0  

######################################################

-DCMAKE_INSTALL_PREFIX=/usr/local/mysql   //安装目录

-DMYSQL_DATADIR=/mysql/data     //数据库存放目录

-DWITH_MYISAM_STORAGE_ENGINE=1 //安装myisam存储引擎

-DWITH_INNOBASE_STORAGE_ENGINE=1 //安装innodb存储引擎

-DWITH_ARCHIVE_STORAGE_ENGINE=1 //安装archive存储引擎

-DWITH_BLACKHOLE_STORAGE_ENGINE=1 //安装blackhole存储引擎

-DENABLED_LOCAL_INFILE=1 //允许从本地导入数据

-DDEFAULT_CHARSET=utf8mb4 　　//使用utf8字符

-DDEFAULT_COLLATION=utf8mb4_general_ci //校验字符

-DMYSQL_TCP_PORT=3306 //MySQL监听端口

-DMYSQL_USER=mysql //MySQL用户名

-DSYSCONFDIR=/etc //MySQL配辑文件

-DMYSQL_UNIX_ADDR=/tmp/mysqld.sock //Unix socket 文件路径

-DWITH_READLINE=1 //快捷键功能

-DWITH_SSL=yes //SSL

-DWITH_PARTITION_STORAGE_ENGINE=1 //安装数据库分区

-DINSTALL_PLUGINDIR=/usr/local/mysql/plugin //插件文件及配置路径

-DWITH_DEBUG=0 禁用debug（默认为禁用）

6.编译和安装

make 

make install 

7.配置开机启动项

cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql

chmod +x /etc/init.d/mysql

chkconfig --add mysql

chkconfig mysql on

8.配置文件

cat > /etc/my.cnf << EOF

[client]

port = 3306

socket = /tmp/mysql.sock

default-character-set = utf8mb4

[mysqld]

port = 3306

socket = /tmp/mysql.sock

basedir = /usr/local/mysql

datadir = /mysql/data

pid-file = /mysql/data/mysql.pid

user = mysql

#bind-address = 0.0.0.0

server-id = 1

#init-connect = 'SET NAMES utf8mb4'

character-set-server = utf8mb4

#skip-name-resolve

#skip-networking

back_log = 300

max_connections = 1000

max_connect_errors = 6000

open_files_limit = 65535

table_open_cache = 128

max_allowed_packet = 4M

binlog_cache_size = 1M

max_heap_table_size = 8M

tmp_table_size = 16M

read_buffer_size = 2M

read_rnd_buffer_size = 8M

sort_buffer_size = 8M

join_buffer_size = 8M

key_buffer_size = 4M

thread_cache_size = 8

query_cache_type = 1

query_cache_size = 8M

query_cache_limit = 2M

#ft_min_word_len = 4

log_bin = mysql-bin

binlog_format = mixed

expire_logs_days = 30

log_error = /mysql/log/mysql-error.log

slow_query_log = 1

long_query_time = 1

slow_query_log_file = /mysql/log/mysql-slow.log

performance_schema = 0

explicit_defaults_for_timestamp

#lower_case_table_names = 1

skip-external-locking

default_storage_engine = InnoDB

#default-storage-engine = MyISAM

innodb_file_per_table = 1

innodb_open_files = 500

innodb_buffer_pool_size = 64M

innodb_write_io_threads = 4

innodb_read_io_threads = 4

innodb_thread_concurrency = 0

innodb_purge_threads = 1

innodb_flush_log_at_trx_commit = 2

innodb_log_buffer_size = 2M

innodb_log_file_size = 32M

innodb_log_files_in_group = 3

innodb_max_dirty_pages_pct = 90

innodb_lock_wait_timeout = 120

bulk_insert_buffer_size = 8M

#myisam_sort_buffer_size = 8M

#myisam_max_sort_file_size = 10G

#myisam_repair_threads = 1

interactive_timeout = 28800

wait_timeout = 28800

[mysqldump]

quick

max_allowed_packet = 16M

[myisamchk]

key_buffer_size = 8M

sort_buffer_size = 8M

read_buffer = 4M

write_buffer = 4M

EOF

9.初始化安全安装

/usr/local/mysql/bin/mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql --datadir=/mysql/data

注： 之前版本mysql_install_db是在mysql_basedir/script下，5.7放在了mysql_install_db/bin目录下,且已被废弃

“-initialize”会生成一个随机密码(~/.mysql_secret)，而”-initialize-insecure”不会生成密码

–datadir目标目录下不能有数据文件

10.启动数据库

service mysql start

11.修改密码

update mysql.user set authentication_string=password('root') where user = 'root';

flush privileges;

12.关闭防火墙和selinux

service iptables stop

chkconfig iptables off

vi /etc/selinux/config

SELINUX=disabled

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