02-centos7.4编译安装mysql5.7.30

一、安装依赖

1、cmake是新版MySQL的编译工具

yum install gcc gcc-c++ pcre pcre-devel openssl openssl-devel 
yum install zlib zlib-devel cmake ncurses ncurses-devel bison bison-devel
如下的几个依赖在CentOS7中需要安装,CentOS6不需要
yum install perl perl-devel autoconf

2、安装boost

如果安装的MySQL5.7及以上的版本，在编译安装之前需要安装boost,因为高版本mysql需要boots库的安装才可以正常运行。否则会报CMake Error at cmake/boost.cmake:81错误
切换到/usr/local目录，然后在这个目录下下载boost
MySQL5.7.24要求boost的版本是1.59，更高版本的不适用MySQL5.7.24

mkdir /usr/local/boost
cd /usr/local/boost && wget http://www.sourceforge.net/projects/boost/files/boost/1.59.0/boost_1_59_0.tar.gz
tar zxf boost_1_59_0.tar.gz && chmod 755 /usr/local/boost/boost_1_59_0 && chown -R root:root /usr/local/boost/

在预编译安装MySQL时要加上:
-DDOWNLOAD_BOOST=1
-DWITH_BOOST=/usr/local/boost

二、编译安装MySQL

2.1、添加MySQL用户

id mysql && useradd -u 1150 -s /sbin/nologin -M mysql

2.2、下载MySQL

cd /home/nameke/tools && wget -c https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.30.tar.gz && tar zxf mysql-5.7.30.tar.gz
mkdir -p /data/mysql3306/{data,etc,logs,var,tmp} && chown -R mysql:mysql /data/mysql3306/ && mkdir -p /home/nameke/conf

2.3、预编译

cd /home/nameke/tools/mysql-5.7.30/ && cmake . -DCMAKE_INSTALL_PREFIX=/data/mysql3306 \
-DSYSCONFDIR=/data/mysql3306/etc \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DENABLED_LOCAL_INFILE=ON \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_FEDERATED_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITHOUT_EXAMPLE_STORAGE_ENGINE=1 \
-DWITH_PARTITION_STORAGE_ENGINE=1 \
-DWITH_PERFSCHEMA_STORAGE_ENGINE=1 \
-DMYSQL_UNIX_ADDR=/data/mysql3306/var/mysql.sock \
-DCOMPILATION_COMMENT='Mysqlma' \
-DWITH_READLINE=ON \
-DDOWNLOAD_BOOST=1 \
-DWITH_BOOST=/usr/local/boost

 

2.4、编译与安装

make &&  make install
chown -R mysql:mysql /data/mysql3306/*

 2.5、配置mysql配置文件

cat >>/home/nameke/conf/my.cnf<<EOF
[mysqld]
port = 3306
socket = /data/mysql3306/var/mysql.sock
basedir = /data/mysql3306
datadir = /data/mysql3306/data
pid-file = /data/mysql3306/logs/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 = 1M
binlog_cache_size = 1M
max_heap_table_size = 2M
tmp_table_size = 4M
read_buffer_size = 1M
read_rnd_buffer_size = 2M
sort_buffer_size = 2M
join_buffer_size = 2M
key_buffer_size = 1M
thread_cache_size = 8
query_cache_type = 1
query_cache_size = 2M
query_cache_limit = 1M
ft_min_word_len = 4
log_bin = mysql-bin
binlog_format = mixed
expire_logs_days = 30
log_error = /data/mysql3306/logs/mysql-error.log
slow_query_log = 1
long_query_time = 1
slow_query_log_file = /data/mysql3306/logs/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 = 16M
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 = 1M
innodb_log_file_size = 8M
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 = 1G
myisam_repair_threads = 1
interactive_timeout = 28800
wait_timeout = 28800

[mysqldump]
quick
max_allowed_packet = 8M

EOF

2.7、初始化

cp /home/nameke/conf/my.cnf /data/mysql3306/etc/my.cnf
chown -R mysql:mysql /data/mysql3306/
/data/mysql3306/bin/mysqld --initialize-insecure --user=mysql --basedir=/data/mysql3306 --datadir=/data/mysql3306/data

2.8、配置开机自启动文件

cat >>/home/nameke/conf/mysql3306.service<<EOF
[Unit]
Description=MySQL Server
Documentation=man:mysqld(8)
Documentation=http://dev.mysql.com/doc/refman/en/using-systemd.html
After=network.target
After=syslog.target

[Install]
WantedBy=multi-user.target

[Service]
User=mysql
Group=mysql
ExecStart=/data/mysql3306/bin/mysqld --defaults-file=/data/mysql3306/etc/my.cnf
LimitNOFILE = 5000
#Restart=on-failure
#RestartPreventExitStatus=1
#PrivateTmp=false
EOF

2.9、启动mysql

cp /home/nameke/conf/mysql.service /usr/lib/systemd/system/mysql3306.service && systemctl daemo-reload
systemctl start mysql3306.service && systemctl status mysql3306.service && systemctl enable mysql3306.service
netstat -antlp|grep 3306|egrep -v grep
ps aux|grep mysqld|egrep -v grep

三、登陆验证

3.1、修改root密码

echo "export PATH=$PATH:/data/mysql3306/bin" >>/etc/profile && source /etc/profile

mysql -u root -p -S /data/mysql3306/var/mysql.sock

use mysql;
update user set authentication_string=password('zhong2021GUO') where user='root' and host='localhost';
flush privileges;