编译安装MySQL
安装编译环境
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| $ yum install -y gcc gcc-c++ cmake ncurses ncurses-devel bison
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下载源码
https://downloads.mysql.com/archives/get/p/23/file/mysql-boost-5.7.32.tar.gz
添加用户
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| $ useradd -s /sbin/nologin mysql
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创建用户目录
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| $ mkdir /usr/local/mysql/
$ mkdir -p /data/mysql/data
$ chown -R mysql:mysql /data/mysql
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解压源码
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| $ tar -zxvf mysql-boost-5.7.32.tar.gz -C /usr/local/mysql/
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编译源码、安装
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| $ cd /usr/local/mysql
$ cmake -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_BOOST=boost
$ make && make install
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配置文件/etc/my.cnf
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| [client]
port = 3306
socket = /tmp/mysql.sock
[mysqld]
port = 3306
socket = /tmp/mysql.sock
user = mysql
basedir = /usr/local/mysql
datadir = /data/mysql/data
pid-file = /data/mysql/mysql.pid
log_error = /data/mysql/mysql-error.log
slow_query_log = 1
long_query_time = 1
slow_query_log_file = /data/mysql/mysql-slow.log
skip-external-locking
key_buffer_size = 32M
max_allowed_packet = 1024M
table_open_cache = 128
sort_buffer_size = 768K
net_buffer_length = 8K
read_buffer_size = 768K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M
thread_cache_size = 16
query_cache_size = 16M
tmp_table_size = 32M
performance_schema_max_table_instances = 1000
explicit_defaults_for_timestamp = true
max_connections = 500
max_connect_errors = 100
open_files_limit = 65535
log_bin = mysql-bin
binlog_format = mixed
server_id = 10001
expire_logs_days = 30
early-plugin-load = ""
default_storage_engine = InnoDB
innodb_file_per_table = 1
innodb_buffer_pool_size = 128M
innodb_log_file_size = 32M
innodb_log_buffer_size = 8M
innodb_flush_log_at_trx_commit = 1
innodb_lock_wait_timeout = 50
[mysqldump]
quick
max_allowed_packet = 16M
[mysql]
no-auto-rehash
[myisamchk]
key_buffer_size = 32M
sort_buffer_size = 768K
read_buffer = 2M
write_buffer = 2M
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配置文件内容仅供参考
修改安装目录权限
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| $ chown -R mysql:mysql /usr/local/mysql
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初始化数据
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| $ bin/mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql/data
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添加systemd服务
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| $ cp support-files/mysql.server /etc/init.d/mysqld
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添加环境变量
在/etc/profile文件中添加mysql的环境变量
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| PATH=/usr/local/mysql/bin:$PATH
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